From: converse@expo.lcs.mit.EDU (Donna Converse)
Subject: list of X consultants
Organization: X Consortium, MIT Laboratory for Computer Science
Date: Thu, 2 Apr 1992 22:07:12 GMT




				 X Consultants

		 Date of most recent change:   March 30, 1992

    The following information is provided "as is", without warranty.
    No attempt has been made to verify this information or to check 
    credentials.  No endorsement of these services is implied.

    This list is posted quarterly to comp.windows.x.

    If you would like to be added to this list of X consultants, please send
    information by email to converse@expo.lcs.mit.edu, or by post to the
    address below.  Consultants or consulting organizations are welcome to
    provide a brief description of their areas of expertise in relation to 
    the X Window System or software products based on X.  Messages received
    by email are acknowledged whenever possible.

    The MIT X Consortium staff cannot provide private consulting services.
    Please do not call our offices with questions about commercial X 
    software and hardware -- call the product vendor.
	
			Donna Converse, Research Staff
			MIT X Consortium
			545 Technology Square
			Cambridge, MA 02139

				     -----

Australia

	Esmond Pitt
	Lancorp Pty Ltd
	1/535 Flinders Lane
	Melbourne 3000
	+61 3 629 4833
	Fax: +61 3 629 1296
	ejp@leonora.lancorp.oz[.au]

	We are professional Unix, Windows, and OS/2 systems software
	specialists with a wide spread of skills including compilers,
	communications, 4GL construction, system utilities, .... We
	also do general GUI and communications consultancy - X11,
	Motif, PM and MS-Windows. We've been doing various ports of
	X11R3+4 and Motif from 1.0 to 1.1.2 (current); we will supply
	Motif binaries when our source licence comes through. We've
	written custom widgets; we've hacked with Xlib. We have
	software packages to aid in GUI-izing old code and writing code
	portable to all the GUIs named above, and we are engaged in
	several such projects at the moment, as well as development of
	new systems using GUIs.

				     -----
	Kirill Tatarinov
	KillySoft
	2/93 Prospect Rd.
	Summer Hill 2130
	Australia

	kirillt@nms.otca.oz.au  
	FAX: +61-2-339-3985
	Tel: +61-2-799-8525 

	I have about two years experience with X and Motif among six years
	of general UNIX and C experience.  It involved Xlib-level
	programming, custom widgets writing, Motif interfaces design using
	both UIL and C, a lot of installations mostly on SPARCstations, ...

	I am available for consultancy in Sydney Metropolitan.
	Remote consultancy over Internet is also possible.

				     -----

Europe and the Middle East

	Ian Kemmish
	5D Solutions Ltd,
	113 High Holborn
	London WC1V 6JJ

	We do general graphics consultancy, from image processing through 
	media animation to X and NeWS work.  I've ported X11r4 (hardly 
	difficult, I know:-)) and hacked it to support the Sun GX 
	accelerator and Apple-style multiple screen support.  I'm currently
	writing an Illustrator clone for X.   Reasonable rates, free estimates.

				     -----

	Tim Panton
	Westhawk Ltd.
	Archway House
	Station Rd
	Chester
	Cheshire CH1 3DW 
	UK
	Phone: +44 244 314800
	uucp : 		..!mcvax!ukc!westhawk!thp
	internet:	thp%westhawk.uucp@ukc.ac.uk

	We consult on X.  We write custom widgets, or whole applications in
	any of the major Xt-based toolkits. We can also provide graphic 
	design skills to ensure your application looks good.

				     -----

	Melanie Barclay                TEL:   +44 223 353119
	33 Pretoria Road               JANET: rwsh@sri.co.uk
	Cambridge CB4 1HD              ARPA:  rwsh@cam.sri.com
	England

	I am a freelance consultant based in Cambridge, England, with 
	experience of porting graphical FORTRAN applications to X and 
	PHIGS/PEX.

				     -----
 
	I'd be glad to consult on X in Europe (and Israel). Here are my
	particulars:

	Name: 		Rony Shapiro

	Address: 	5 Glicksberg st.
			Tel-Aviv
			Israel 69412

	Phone:		972-3-481079
	Fax:		972-3-411418

	Xpertise:	Xlib, Xt, Athena widgets.

	Xperience:  18 months of developing a graphics application for X -
		developing an interface package to Xlib for graphics,
		writing widgets (and fixing athena widgets) to
		implement a portable user interface. Application works
		on Sun's (3 and 4), Apollo's, Ultrix (VAX and MIPS)
		and VMS machines.

				     -----

	GID is a small UNIX and Open Systems consultancy with several Xperts.
	We have general X expertise and specific expertise in UIMS's and 
	application of X technology to the manipulation and display of 
	geographic data.

	Andy Greener
	GID Ltd
	1 Captains Gorse
	Upper Basildon, Reading
	Berks, UK, RG8 8SZ

	UUCP: andy@gid.co.uk 
	Tel/Fax: 0491 671964    +44 491 671964

				     -----

	Peter Collinson
	Hillside Systems
	61 Hillside Avenue
	Canterbury
	Kent, CT2 8HA
	UK

	phone: +44 227 761824
	fax:   +44 227 762554
	email: pc@hillside.co.uk

	I am a freelance consultant based in Canterbury, UK, with an amount
	of X application hackery in various toolkits.

				     -----

	Company:	Anvil Software Limited
	Contact:	Frank Humphrey-Gaskin (Business Director)
	Address:	51/53 Rivington Street
			London EC2A 3QQ
			England
	Phone:		+44 71 729 8036
	Fax:		+44 71 729 5067
	email:		fhg@anvil.co.uk

	UNIX specialists, with particular X skills spread across several
	members of our staff.  Typical work to date has included porting
	X11r3 and X11r4 to various UNIX and non UNIX machines/operating 
	systems, including standalone X station type system.  Development 
	of various clients of varying complexity and size with Xt, Xlib, 
	Athena widgets, InterViews.  Other general consultancy services 
	and design capabilities.

				     -----

	Pierre Yves Bonnetain
	SILOGIC
	78, chemin des Sept-Deniers
	31200 TOULOUSE
	France

	Telephone: (33) 61 57 95 95

	We do consulting and development on Man-Machine Interfaces, and 
	more precisely on the X window system.  Field of expertise ranges
	from the Xlib to OSF/Motif, on Suns, HP9000 and VAXes (DEC-Windows
	for the latter).

	We may also take into account installation, configuration and all 
	the troubles customers encounter with workstations, X releases, 
	and X terminals, before the real work.

	English-speaking customers are welcome and we do NOT limit ourselves
	to France.

				     -----

	Unipalm Ltd
	145-147 St Neots Road
	Hardwick
	Cambridge  CB3 7QJ
	UK

	Phone:     +44 954 211797
	Fax:       +44 954 211244
	Email:     unipalm@unipalm.co.uk

	Unipalm provides a range of training courses in X Window Systems. 
	A one day Strategic X Overview is aimed at decision makers, system
	managers and others who need an introduction to X. Comprehensive 
	four day courses are available for Programming OSF/MOTIF and
	Programming Open Look. A one day workshop concentrates on PC X
	products, X11/AT and PC-Xview/16, supplied by Unipalm.

	Unipalm also develops and manufactures enhanced X Servers for Sun
	as well as OSF/MOTIF development and run time packs for Sun.

				     -----

	UniSoft Limited
	Spa House,
	9 Chapel Place,
	Rivington Street
	London EC2A 3DQ
	England, UK.

	email: xtest@root.co.uk tom@root.co.uk
	Phone: +44 71 729 3773
	Fax: +44 71 729 3273

	We have a wide selection of X skills ranging from those which
	might help a user as they install or implement systems which use X,
	to those which will help a system vendor (by providing ports of the
	latest release of the X window system, or testing existing ports
	for conformance to the standard).

	Our largest team of X staff are currently working on enhancing the
	T7 X window test system, and we are familiar with all the problems/
	opportunities associated with verifying and validating ports of X.

				     -----

	Non Standard Logics S.A.		Non Standard Logics Inc.
	57-59, Rue Lhomond			4141 State Street, Suite B-11,
	75005 Paris				Santa Barbara CA 93110.
	France					U.S.A.
	Phone:	33 1 43.36.77.50		Phone:	(805) 964 9599
	Fax:	33 1 43.36.59.78		Fax:	(805) 964 4367
	E-mail:	request@nsl.fr

	We develop widgets, we do custom software, server ports for the X
	window system.  We teach courses on X, Motif toolkit, interface
	building, etc.  We participate in European research projects (ESPRIT).
	NSL is a member of OSF. 

				     -----

	Alan B. Sauer
	WOX Productions
	Muenchner Technologie Zentrum
	Gollierstr. 70, 8000 Muenchen 2, Germany
	Voice: +49 89 5199951 | +49 8841 1016 (Alps)
	Facsimile: +49 89 503658
	E-mail: bruno@wox.uucp

	WOX Productions is a software engineering firm in the Muenchner
	Technologie Zentrum.  I myself have got more than  18 years  of 
	experience  in  software engineering  and have developed  GUI's
	with X11 since Release 1.  Our in-house development environment
	consists of  IBM,  DEC (VMS & ULTRIX), HP/Apollo, and Sun work-
	stations.  We offer consultancy and engineering on a wide range
	of applications.

				     -----

	Simon Leinen
	Chemin du Martinet 16
	1007 Lausanne
	SWITZERLAND
	telephone: ++41-21-247071
	email:	   simon@lia.di.epfl.ch

	I offer consulting in the following areas for clients in Switzerland,
	Austria, Germany, France, Italy and the Benelux states.

	* Installation of the latest MIT X11 release including
	  contributed and other free software on workstation networks;
	  support multiple-vendor and multiple-GUI environments

	* Help choosing the right tools for your X programming task

	Expertise:
	  Four years of X10/X11 installation and maintenance in
	  multiple-vendor workstation environments; 
	  Programming in Xlib, Xt, Athena Widgets, Wcl, OSF/Motif, UIL,
	  widget writing, CLX and CLUE (Common Lisp);
	  Experience with OpenLook, the Andrew Toolkit, DECwindows, HP VUE.

	Languages: German, English, French.

				     -----

North America

	Jef Poskanzer
	1212 Kains, Berkeley CA 94706
	(510) 528-2178
	jef@well.sf.ca.us

	Specialist in image formats and conversions.
	Experienced in Xlib, Xt, InterViews, server internals.

				     -----

	David D "Zoo" Zuhn
	Armadillo Zoo Software
	2297 Standish St #1
	St Paul, MN  55108
	(612) 645-7741
	email: zuhn@cs.umn.edu   or  uunet!umn-cs!zuhn

	I do X installations on Unix, Xlib, XView, and some Xt consulting,
	as well as Open Look UI design and consulting.

				     -----

	Jeff Kenton
	Kenton Systems Corporation
	7 Hill Top Road
	Weston, MA 02193
	(617) 894-4508

	I have been consulting in the Boston area since 1973.

				     -----

	Anthony A. Datri
	7825 McCallum Blvd. #1003
	Dallas TX 75252

	datri@convex.com

	Regional X setup and use consulting.

				     -----

	Joe Backo		
	Sun Microsystems		Internet: jback@East.Sun.COM
	8219 Leesburg Pike		Usenet	: ...!uunet!sun!sundc!jback
	Suite #700			AT&T	: (703) 883-0444
	Vienna, VA 22180		FAX	: (703) 893-0576

	I am the Manager for Sun Microsystem's Consulting Group in Washington
	D.C.  We perform a wide range of consulting tasks, not the least of
	which is applications development for the X Window System.  As you can
	probably surmise, our specific area of expertise is with Sun's
	OpenWindows product, and the XView Toolkit we provided to MIT for
	distribution with X11R4.  We have the capability to port applications
	from different platforms to Sun, and can provide OpenWindows solutions
	to customers with hardware from other vendors.

	In addition to applications development and porting, we have the
	capability to provide training, seminars, and systems development
	assistance.

				     -----

	Keith Edwards
	PO Box 36850
	Atlanta, GA  30332-0280
	keith@cc.gatech.edu
	(404) 894-6266
	My areas are Xlib- and Xt-based development.  I also offer a fairly 
	comprehensive 3-day training course on Xlib and Xt.

				     -----

	Name:		Jody Winston
	Company:	xprt Consulting
	Address:	731 Voyager, Houston, TX, 77062
	Phone:		(713) 480-UNIX
	Email:		jody@shell.com or uunet!shellbrc!jody
	Expertise:	Server porting, Xlib Applications,
			Athena and Motif Widget	Writing, and XVIEW
	Languages:	C, C++, and FORTRAN
	OS:		System V Release 3 and BSD 4.2

				     -----

	Murali V. Srinivasan.
	Kubota Pacific Computer Inc.,
	2630, Walsh Ave,
	Santa Clara, CA 95051.
	(408) 243 5974
	
	uunet!kpc!vsm  		OR vsm@kpc.COM

	I have about 10 years of UNIX/C experience of which, about 5 years 
	of X experience. I have extensive experience in X server porting to
	new hardware, OS, Optimization and extensions. Other expertise 
	include programming in Xlib, Xt and motif.

				     -----

	Stuart Kreitman
	4216 Los Palos Ave
	Palo Alto, CA 94306

	I have done X Server ports to challenging operating environments 
	and graphics architectures, dealing extensively with the dix, ddx,
	and os layers. Current interests include image processing server
	extensions and XINPUT. Call for reprints of these articles:

	"An Embedded X Server with Multiprocessor Extension for 
	Image Processing" - Xhibition 1991

	Hardware Acceleration strategies for X Server Workstations"
	- SPARCline, April, 1991

				     -----

	Greg Pasquariello
	Assist Software
	5649 McKinley Court
	Garden Valley, California 95633
	(916) 333-2733
	Specializing in Open Look User Interface development, Xlib programming,
	Intrinsics Programming.  

				     -----

	Mitch Trachtenberg & Associates (MTA)
	5 Holyoke Street
	Boston, MA 02116
	(617) 267-0440  (800) 735-UNIX
	mitch@mta.com

	Mitch Trachtenberg and Associates (MTA) offers five-day hands-on
	classes in programming OSF/Motif every month.  Arrangements can also
	be made for on-site presentations on OSF/Motif, Widget Writing, and
	Introduction to the Xt Toolkit Intrinsics.  We also provide custom
	widget design and user interface development services.  We have
	extensive experience with X, Xt, and Motif.

				     -----

	Andrew Doolittle
	yasc software company
	2995 Woodside Road, Suite 400
	Woodside CA 94062
	(415) 366-9272
	usenet - yascsw@well.sf.ca.us
	Expertise in Xlib and Xt, Widget Writing, Motif, DECwindows,
	training and mentoring.

				     -----

	Gigadactyl, Inc.
	147 Second Avenue, Suite #492
	New York City, New York 10003
	(718) 575-0823

	Areas of expertise:

	Varied.  We've done everything from consultation about how to
	approach the port of major visualization software package to X,
	to full-scale design and implementation of an application from
	scratch (using Scanners, Motif, Printers, etc.).  We've written
	custom widgets, installed X/Motif, ported Motif to the Sun
	(including shared library support).  Willing to travel for
	short-term projects, can work from home on long-term projects.
	We each have Sun workstations at home, Telebit modems, etc.  We
	also have experience with X on A/UX, and X11R5, and PEX.

	Jordan Hayes  <jordan@NYC.MooreNet.COM>
	Chuck Ocheret <chuck@NYC.MooreNet.COM>

				     -----

	Pencom Software
	9050 Capitol of Texas Highway North
	Suite 300
	Austin, TX 78759
	512-343-1111

	Areas of expertise: X and Motif

	Dany Guindi   pencom!pensoft!dany@uunet.uu.net or dany@pencom.com
	Pamela O'Neal pencom!pensoft!pam@uunet.uu.net or pam@pencom.com
	Ed Taylor     pencom!pensoft!taylor@uunet.uu.net or taylor@pencom.com

				     -----

	Yaser Doleh   <doleh@mcs.kent.edu>
	Jeff Bailey   <bailey@mcs.kent.edu>
	Dan Bennett   <bennett@mcs.kent.edu>
	(216) 672-2956
	Department Of Mathematics & Computer Science
	Kent State University
	Kent - OH 44242
	
	Installation and programming using Xlib, Xt, and Xaw.
	
				     -----

	Integrated Computer Solutions, Inc.
        201 Broadway
        Cambridge, MA  02139   USA

	E-mail: info@ics.com
	Voice:  617/621-0060
	Fax:    617/621-9555

	ICS specializes in the X Window System.  ICS provides consulting 
	services, and telephone/e-mail programming support.  ICS offers 
	monthly lab training - X, Motif, Widget Writing, and soon OPEN LOOK
	courses.  ICS provides X, OSF/Motif, OPEN LOOK, and development tools 
	such as the ICS Builder Xcessory (tm), an Interactive Design Tool for
	creating Motif user interfaces. The Builder will read/write Motif UIL
	and write ANSI or K&R C code, makefiles, and X11 Resource files.  ICS
	annually presents Xhibition, the technical conference and trade show
	focused on the X Window System.

	ICS is a member of the Open Software Foundation, UNIX International,
	the MIT X Consortium, and is a Corporate Sponsor of XUG, the X User's 
	Group.

				     -----

	Ramprasad Krishnamurthy
	residence 617-623-3384
	office    508-393-9180
	area of expertise: Xlib, Xt, C++

				     -----

	Robert Schulman
	4032 Coolidge Ave
	Oakland, CA 94602
	(415) 482-1558

	Server ports and hardware architecture for X platforms.
	Have been working with X server ports snd hardware
	platforms for those ports since R9 (Octobber 1985).
	Available for consulting.

				     -----

	Intelligent Decisions Inc.
	536 Weddell Drive
	Sunnyvale CA 94089
	+1 408 734 3730 

	We do custom software, client ports, server ports, performance hacks
	and training classes.  I have done Xlib Tutorials at the UKUUG and EXUG
	conferences, with more scheduled.  We can hold classes for individual 
	companies on Using X, writing X programs with Xlib or Xt.

	email berry@lll-crg.llnl.gov or berry@mordor.s1.gov 

				     -----
	John Levine
	I.E.C.C.
	PO Box 349
	Cambridge MA 02238-0349

	Phone:	+1 617 UNIX 650
	Internet: johnl@iecc.cambridge.ma.us

	I do a variety of Unix consulting including some X work.  Recently
	I've been doing the X interface for forthcoming versions of the 
	Norton Utilities for Unix.

				     -----

	DePalma SoftCraft
	2923 Cohansey Drive
	San Jose, CA 95132-1619

        Voice:     (408) 259-4789
        Fax:       (408) 259-6935
        Internet:  mauro@netcom.com (or apple!netcom!mauro)

	DePalma SoftCraft provides distribution, installation, setup,
        and support for the X Window System (X11R4) on SunOS and System
        V/386 Release 3.2.

        This small business provides consulting in every area of a
	computer s/w project life cycle. We specialize in UNIX System
        V, GNU Development Tools (gcc, g++, ...), RCS, and XView.

				     -----

	Synergytics, 21 Hinds Lane, Pelham, NH 03076-3013 (603) 635-8876

	Synergytics is an association of contract engineers. Working either
	directly with an organization, or independently, we provide 
	engineering services in the area of GUI's including X11, Motif, and 
	MS-Windows, and	also in the area of OS's, including OSF/1, BSD4.3,
	and System/V.  Our knowledge spans internals as well as application
	engineering. We also provide educational services, such as a week
	long Motif training course.  Our solutions are very cost effective,
	and can be arranged for on both	a short or long term basis.

				     -----

	I do consulting on the side under the company name "Fire Breathing 
	Penguin."  My expertise is in the areas of server, library, and 
	extension development, as well as real-time aspects of window systems.
	I have also taught a course on server development and debugging, and
	do some applications writing (mostly in raw Xlib, with a bit with
	Motif experience).  I can be reached through the address or phone 
	number below, or at home at (508) 250-1302.

	Sam Black
	black@westford.ccur.com	 or  ...!{decvax,uunet}!masscomp!black
	(508) 392-2869

				     -----

	Robert Withrow
	R.W. Withrow Associates
	21 Railroad Avenue
	Swampscott, MA 01907 USA
	+1-617-598-4480 (Fax +1-617-598-4430)
	witr@rwwa.COM

	We have done x11r3 and x11r4 server porting, SYSV drivers
	consulting, and m/m interface design.
	Clients include IBM, DEC, GE.  Business founded 1980.

				     -----

	Steve Tufty
	323 Broadway # C3
	Santa Cruz CA 95060
	(408) 425 0992
	sun!cohesive!pop

	BSCS+EE from MIT 1990 (did thesis with Chris Schmandt in media-lab,
	Watcher, an X window application); Programming in X for about 1.5 
	years now, areas of expertise:  Motif, XView, Athena widget set,
	Xlib, SunView, and to a lesser extent, NeWS.  Also experience with
	3D CAD systems.  I would prefer to work in Santa Cruz County, but 
	will consider the Bay area and Sacramento area.

				     -----
	Steve Thiedke
	Intelligent Visual Computing, Inc.
	1143-I Executive Circle
	Cary, NC 27511

	Phone:  800-776-2810
	        919-481-1353
	        919-380-9501
	Fax:    919-467-3683

	email:  uunet!ivc.com!steve   or   info@ivc.uu.net

	Intelligent Visual Computing, Inc. does X training classes, software 
	development and consulting.  Training is probably our speciality, but
	we've done development and consulting, too, and recently expanded our
	staff in all these areas.  

	Our training courses range from introductory seminars to 5 day X & 
	Motif laboratory courses, widget writing, etc.  We have done 
	development projects involving performance measurement, user 
	interfaces, hypermedia, etc.

	References are available.  We also organize the local 
	(Research Triangle Park, NC) chapter of XUG.

				     -----

	Watchmaker Computing is a small consulting company that specializes in
	distributed computing and network systems; in particular, we are
	extremely knowledgeable about the Athena Computing Environment
	(Kerberos, Zephyr, Moira, Hesiod, etc.) and support these systems as
	products.  We also have extensive experience with the X Window System
	(Xlib, the X Toolkit, and X server internals), GNU Emacs, the GNU C
	and C++ Compiler, TCP/IP, standard network protocols (SMTP, FTP, etc),
	and so forth.  We have experience progamming in C, C++, and Lisp, and
	have a sufficiently diverse background to learn new languages and
	systems quickly.

	We are based in Cambridge, Massachusetts.  We can be reached by voice
	phone at (617) 393-9332 or electronically at support@watch.com.

				     -----

	KL Group Inc.
	134 Adelaide St. E.
	Suite 204
	Toronto, Ontario
	Canada, M5C 1K9

	contact: 	Greg Kiessling
	Phone:		(416) 594-1026
	Fax:		(416) 594-1919
	Email:		uunet!dciem!c-art!klg!greg or greg@klg.uucp

	Expertise:	Unix and X Window System Application Development.

	References:	Available on Request. Many Commercial Organizations
			in the Toronto Area. Insurance, Brokerage, Finance,
			Publishing, Government etc.

	We find we are often used to *assist* an organizations own developers
	with their X/Unix development. We also will do fixed price development,
	and teach custom courses to developers.

				     -----

	Richard Golding
	202 Ocean View Ave.
	Santa Cruz, CA 95062
	(408) 458-3613
	golding@cis.ucsc.edu

	I have worked on a couple of R3 server ports.  I've written some 
	Xt-based applications, using Athena and Motif widget sets. Most 
	importantly, I did the design and much of the implementation of the 
	Sun OLWM window manager (while with a consulting company which 
	recently split up).  I also worked on design for Presentation 
	Manager for OS/2 (which I include for the experience, not because 
	I want to work on PM!)

				     -----

	Michael I Angerman
	Angerman Associates
	948 Camino Santander
	Santa Fe, New Mexico 87501
	505-988-5626
	michael@sfi.santafe.edu

	Main area of consulting is image processing.  After displaying
	the image in an X window, we are able to use many different algorithms
	to process the image.  We are using Iterated Function Systems (fractal
	geometry) and Neural Networks to do both image compression and image
	recognition.  A large part of our consulting is in the area of
	multi-media, we are currently developing a multi-media product based
	exclusively on X windows.  Please feel free to call or write for
	further information.

				     -----

	Back Software & Consulting, Inc.
	POB 8005, internal box 344
	Boulder, CO 80306
	(303) 443-7758

	Areas of expertise:
	Graphics programming, X-window servers, Phigs and PEX.

				     -----

	Miles O'Neal, President
	Systems & Software Solutions, Inc.
	3641 Silver Leaf Lane
	Marietta, GA 30060-5889
	USA

	404-435-6049
	meo@dixie.com    or    {emory | uunet}!rsiatl!meo

	S&SSi provides consulting, training, and contract software and 
	documentation services for the following X11-related areas - general
	user training, installation and configuration, Xlib, Xt, and the Motif
	and Athena widget sets.  As far as new development goes, our staff has
	extensive experience in widget writing and adaptation as well as
	commercial X11 applications.

				     -----

	Satyendra Dhingra
	Dhingra Associates
	904 Gwen Dr
	Campbell, CA 95008
	ph 408-378-0146

	I am a freelance consultant working in the areas of window systems
	and UNIX systems programming. I have seven years of industry 
	experience. I have extensive experince in designing and implementing 
	interactive window based applications.

	Expertise: 
	1. Xt, Xlib, XView, Athena Widgets, OpenLook, Motif and Sunview
	2. UI for CAD systems
	3. Secure Window Systems (B1 level of security)
	4. UNIX systems programming
	5. c, c++

				     -----

	Dennis A. Griswold
	1220 Rosecrans St., #294
	San Diego, CA 92106
	(619)688-9547
	FAX: (619)222-9941
	dennisg@flashy.UUCP

	Specialist in C++, InterViews, User Interfaces, Xlib, 
	Open Look and Motif, 386/IX and X-Windows for it. Have
	developed several applications requiring interactive
	editors and an applications generator based on InterViews 
	and Unidraw.

				     -----

	Herb Barad
	Signal & Image Processing Laboratory
	Department of Electrical Engineering
	Tulane University
	New Orleans, LA 70118-5764

	Work Phone: (504) 865-5785
	Home Phone: (504) 861-1019

	INTERNET:	barad@ee.tulane.edu
	BITNET:		barad%ee.tulane.edu@tcsvm.bitnet
 
	Specialist in image processing and computer graphics done via X.
	Experience on Sun workstations and other unix boxes.  I do X
	installations, setup, seminar/instruction/tutorial, and system design.
	Will also write custom software.

	Installation and setup can include other software not specific to X
	(e.g. TeX, GNU software, and so on).

				     -----

	John Uhley
	385 S Catalina #110
	Pasadena, Ca. 91106

	818-792-8571
	uhley@albion.dei.caltech.edu

	Xpertise: Xlib, Xt, Athena, custom widget sets, UNIX OS, device 
	drivers,networking, etc.

	Xperience:  Three years of experience with development of graphical
        applications and user interfaces using the X11 window system. 
        These include XODUS, an object-oriented X11 based front-end 
        for GENESIS, Caltech's Generel Neural Simuation System as
        well as Lightwatch, the graphical user interface for
        Fibermux Corporations fiberoptic and ethernet devices.   

        In addition to specializing in the custom development of X11
        front-ends I have a broad base of experience with UNIX and 
        UNIX internals on both Sun and DEC workstations, networking, 
        issues of computer security, system configuration and system
        management.

				     -----

	Adams & Associates, Inc.
	1430 Massachusetts Ave.  Suite 306-43
	Cambridge, MA 02138
	
	Telephone: 	617-648-5056
	Contact:	Rodney Adams

				     -----

	Michael Kim
	Michael Kim & Associates
	295 Park Ave South, Room 8B
	New York, New York 10010
	(212)533-6640

	Michael Kim & Associates specializes in consulting and developing 
	financial and securities trading systems using various
	flavors of X (OSF/MOTIF, OpenLook, XView) along with C/C++ and Sybase.
	Our consultants understand the issues in securities systems
	development as well as X applications development.

				     -----

	Monty Brandenberg
	47 Putnam Avenue
	Cambridge, MA  02139

	telephone: 617.864.6907

	expertise in X: server, extensions, Xlib, Intrinsics, and Athena,
	DECwindows, and Motif widgets.  Interested in Unix, X, 
	application or system software development, within Route 128.

				     -----

	Andrew J. Lowe
	9814 Lonsdale
	Austin, Tx. 78729
	(512) 331-1803
	andy@nth.com

	X server ports and extension implementations.
	Extensive experience with X over wide range of hardware and software 
	environments: SUN, DEC, IBM, others.  

	PC-based server acceleration a specialty.

	Advanced application design consultation also available.

				     -----

        Howard Samborn
        Belltex Consulting Group, Inc.
        1(800) 969-9444
        1(212) 679-3444
        120 E. 32nd Street, Suite 432
        New York, NY 10016

	Belltex Consulting is based in the Manhattan area, but will
	consult throughout New England, the North Eastern Coast, and Florida.
	Areas of expertise include Motif, Open Look, Xt, and Xlib programming
	for all platforms (including custom widgets.)  Also, we consult in
	telecommunications and networking for UNIX, VMS, and MS-DOS.

				     -----

	Dave Marra
	TMF Engineering
	37 Carlene Drive
	Nashua, NH 03062
	(603) 886-4877

	Expertise in Functional, Performance, and Regression testing.  My 
	background includes Xlib at the library level as part of the original 
	team developing the T7 release as found on the MIT release tapes.  
	Currently developing a suite for DECimage Application Services for 
	both the XUI and Motif interfaces.

	X11, Motif, DECwindows, VMS, Ultrix.  Thorough knowledge and 
	understanding of VAX/VMS and Cluster systems; installation, 
	management, and upgrade.  

				     -----

	Emerald Isle Systems, Ltd.
	David L. Van Beveren, Principal
	5245 Chesebro Road #104
	Agoura Hills, CA 91301
	Voice: (818) 587-1247
	Internet: emisle!dvb@ism.isc.com

	EIS provides professional X programming services throughout most of 
	Southern California. EIS can provide qualified, experienced service
	in any or all aspects of a project, from design recommendations, to 
	program maintenance, to complete projects. EIS has experience working
	with several different platforms (SysV, SunOS, Ultrix) and several
	different X programming environments (Xlib, Xt, OpenLook, Motif,
	OpenWindows, etc.)  We are very flexible with regards to contract 
	terms.  No project is too small, and few are too large to consider.

	Also looking for experienced X programmers, particularly with Motif 
	experience, in Southern CA area.

				     -----

	Fred J. Frigo
	Opus Technologies, Incorporated 
	P.O. Box 717
	Brookfield, WI 53008
	Voice: (414)-223-0301  	(24 hour answering service)
	Internet: frigo@opustech.com
	UUNET:..uunet!marque.mu.edu!opustec!frigo


	Opus Technologies, Incorporated provides consulting and custom 
	programming services for product design and development. 
	Opus Technologies is a registered third party developer for
	The Santa Cruz Operations Unix V/386, release 3.2.0.  We are
	developers for SCO Xsight (X11) release 2.2.0.  

				     -----

	Linda Singer
	Desktop Software
	50 Eaton Road
	Framingham, MA 01701
	(508) 877 0257

	We can provide setup and installation for X and Motif for various Unix
	Workstations, custom Motif and XUI programming and porting. 

				     -----

	Tom Ekberg
	3409 Deep Valley Trail
	Plano, TX   75023
	214-964-3513

	I have about 5 years of experience in X/UNIX/C, about 2 years in C++,
	and about 7 years of window system experience in Lisp.  Have written
	applications using InterViews and Motif in C++, and using Xlib in C.
	Designed and wrote major parts of an X11 server in Lisp from scratch on
	a Lisp machine.

	I am available for consulting in the Dallas/Fort Worth area.

				     -----

	Siegurd Weber
	TeSo Systems
	1617 Digby St.
	Ottawa, Ont. K1G 0P5
	Canada
	uucp: uunet!telecdn!saw
	phone: (613) 526-5693
	       (613) 781-7695

	My specific area of expertise is Motif, Xt and Xlib with a strong
	background in GUI builder technology.  I provide consulting services 
	and fixed price contracts on and off client site. In addition to the
	application development, I assist my clients in project management,
	human interface issues and technology selection.

				     -----

	Thomas H. Smith
	Harlin Consulting
	133 Vicksburg Street
	San Francisco, CA  94114
	(415) 648-7639

	Specializing in user interface design and implementation, large system
	software design, and software development environments.  Seven years
	industry product development using OpenLook, Motif, SunView, and the
	X Window System at the Xlib and Xt levels.  Publications and product
	reviews available on request.

				     -----

	William S. Hughey
	2903 SW 4th
	Portland, OR  97201
	(503) 224-0927 home
	(415) 424-0375 Palo Alto
	(415) 855-4072 work (currently)

	I have worked with X10 through X11R4 and other two dimensional graphics
	since 1985.  Ports of X11 accomplished include the following features:
	multi-threading, combined servers (X11 and something else, ex: display
	list processor and display postscript server), some elements of 
	multiprocessing, 2kx2k resolution color, operation of X in overlay 
	planes.  Clients written include several air traffic control 
	simulations, geological data manipulators, neural net simulator gui,
	and other programs of a numerical demonstration nature.

	I am available for short or long term work in the San Francisco Bay
	area and Portland, Oregon.  Will consider other cities individually.

				     -----

	Tom Tromey
	120 S Chester #11
	Pasadena, CA 91106
	(818) 356-6859 (daytime)
	(818) 584-0590 (evening)
	tromey@cns.caltech.edu

	I do X programming and consulting.  Experience with Xlib, Xt, 
	custom widgets, UNIX, etc.

				     -----

	Bob Toole
	21864 SW Creek
	Tualatin, OR  97062
	(503) 690-8350

	Primary experience is developing client applications at Motif and
	Xlib levels.  Currently I am consulting on a part-time basis only,
	and so am available to help in the southwest Washington and Oregon
	areas only.  I also teach a one-week seminar on X/Motif programming
	which is presented by the Oregon Graduate Institute a couple of
	times a year.

				     -----

	Osvaldo Gold
	Gold and Associates
	1749 Wollacott Street
	Redondo Beach, CA 90278

	E-mail:  osvaldo@sansoft.com
	Voice:   213/379-3835
	FAX:     213/374-0305

	Gold and Associates provides UNIX consulting services. Our areas of
	expertise include device drivers, network applications (TCP/IP) and
	the X Window System.  We have done work in Xlib, OSF/Motif, OPEN LOOK,
	DECwindows, Widget Writing, and server ports.

				     -----

	Larry Phillips,  Director
	INTERACTIVE Systems Corporation, Pacific Development Center
	26635 W. Agoura Rd. Suite 200
	Calabasas, CA 91302  U.S.A.

	Phone: (818) 880 1200

	The Pacific Development Center of INTERACTIVE Systems Corporation
	provides consulting services ranging from Unix operating system ports
	to applications development, including X Window System applications 
	development and porting.  
	
	With respect to X Windows Systems specific areas of expertise, we can
	provide X server porting services, X Window System ports, Motif and 
	Open Look applications development as well as other Unix consulting
	services.

	INTERACTIVE Systems is a member of the X Consortium,
	Unix International, and OSF.	

				     -----

	Mark Jeghers
	223 Vineyard
	San Jose CA 95119
	(408) 281-4823
	UUCP: uunet!sun!dlb!shawn!mark

	I am an independant contractor specializing in X Windows programming
	and training.  I teach X classes in a variety of formats, and can
	tailor classes to the needs of diverse groups.  My expertise includes
	Xlib, Intrinsics, Athena, Motif, XView, widget internals, and X11
	source configuration and building.  Upon request, I can mail or fax a
	resume with details of my experience.

				     -----

	Jason Dokken
	Dokken Consulting
	Box 1471			1150 Golden Circle #313
	Red Logde, MT 59068		Golden CO 80401
	Voice: (406)446-3111		Voice: (303)277-9209
	FAX:   (406)446-2513		FAX:   (303)278-3483

	I have ten years in the software industry, specializing primarily in 
	graphics.  Most of my career has been spent at Precision Visuals, Inc.,
	Bell Communications Research, and the National Center for Atmospheric 
	Research.  In addition to consulting and software development, I teach 
	training courses on X/Xt/Motif and other topics in the field of 
	computer graphics and scientific visualization.

	Languages:	C, Fortran, PV-WAVE, IDL
	Windowing Sys:	X/Xt/Motif, SunViews
	Graphics:	DI-3000(Core), GKS, PHIGS
	Applications:	User Interface, 2D/3D graphics, visualization, data 
			acquisition, numerical modeling, numerical analysis

				     -----

	Saad Asim Husain
	TechWare Associates
	572 Shenandoah Trail
	Elgin, IL 60123 US
	+1-708-888-3813

	I have eight years of experience in C, C++, X-Windows, Motif, GUI
	builders (UIMX, X-Builder), Phigs, PEX, Image Processing, GNU
	compiler and debugger, training and Software Project Management.
	Willing to travel for short-term assignments.  Can supply excellent
	references.

				     -----

	Mats Wichmann
	1802 Curtis St, Berkeley CA 94702-1618
	(510)524-2088
	alruna!mats@ossi.com

	UNIX specialist - internals, networking, etc; X server porting  R3,
        R4, R5 (including a standalone X terminal product); Motif porting.
	Consultancy on porting clients to X/Motif.

				     -----

	Randy Petersen
	Applied Technical Solutions, Inc.
	Software Consulting Services
	901 S. Clover Ave.
	San Jose, CA 95128
	(408) 246-8568 voice
	(408) 246-4295 FAX
	nuos!drp@mips.com

	Special expertise and substantial experience in the areas of
	application development and application porting involving OSF/Motif,
	UIL, and the OpenLook toolkit.  Also custom applications and X ports.

				     -----

	Dan Greening
	Software Transformation, Inc.
	1601 Saratoga-Sunnyvale Rd, Suite 100
	Cupertino, CA 95014
	(408) 973-8081 x313
	FAX:  (408) 973-0989
	dgreen@sti.com

	STI produces portable graphics-oriented applications under contract
	to corporate customers.  We have strong expertise in-house for 
	X11/Motif and X11/OpenLook, Microsoft Windows, Macintosh, 
	OS/2 Presentation Manager.  We typically use our own portability
	tools, under royalty, for this work.  However, we will consider
	royalty-free contracts in certain circumstances.
	  Specifically under X11, we have done the usual and the unusual:
	custom Widgets/Gadgets, Xt/Xlib/Motif/OLIT internal hacking.  We have
	Motif and OLIT source, and can distribute the libraries inexpensively
	to our customers when necessary.

				     -----

	Steven Watt, Consultant
	1044 Belvedere Lane
	San Jose, CA     95129-2901
	steve@wattres.San-Jose.CA.US
	+1 408 255 9677

	I have been consulting in Xlib, Xt, Xaw, and Motif for 2 years, and
	have experience in the internals of each (except Motif).  I also have
	experience in multi-threaded and embedded systems, and PostScript.

				     -----

	Interactive Technology, Inc.       Park Plaza West  #460
	P.O. Box 216                       10700 SW Beaverton-Hillsdale Hwy
	Beaverton, OR    97075             Beaverton, OR    97005

	Voice:     +1 503 644 0111
	Internet:  inquire@inttech.com
	UUCP:      ...!{uunet|ogicse|onion}!inttech!inquire

	Interactive Technology is a User Interface Product Development and
	Consulting organization based in the Pacific Northwest.  The company
	has focused on the X Window system and modeless, event driven user
	interface systems for the past 3+ years.  

	Our team is expert in Unix (SYSV, Ultrix, SunOS), VAX/VMS, and
	MS-DOS evironments.  We have expertise and experience in the
	following X related areas:

        X Server internals and porting
        XLib, Xt internals 
        Motif internals 
        Application User Interface Design and Implementation
        Training - X Window System Internals
                   Motif Internals
                   Programming with Motif and Xt

				     -----

	Derrick Mar
	Universal Software Consulting Services
	2797 Estella Drive
	Santa Clara, CA  95051
	Telephone:  (408) 248-9259
	Fax      :  (408) 244-1953

	We provide a wide range of expert consulting services on X, including
	X server development, customer widget design and implementation,
	commercial-quality Motif and other toolkit based applications, and
	porting of the complete X Window Systems.  Recent consulting projects
	include X-terminal software development, customer widget writing
	and Motif software products development for a vertical market.

				     -----

	Harry Lee Software
	12 Sunny Knoll Terrace
	Lexington, MA 02173
	617-862-7034 (H)

	Specialized in 2D/3D Graphics/Image Processing software development.
	Custom widget, PEXlib, DECwindows, PHIGS, CAD/CAM, vision algorithms.
	Innovative design/implementation, quality delivery at resonable cost.

				     -----

	Marc Albert
	94 Torsey Street
	Stratford, CT  06497
	Phone: (203) 378-8232
	uucp: mvision!marc@uu.psi.com
	internet: marc@mvision.com

	Specializing in X based application development.  Tutorials and general
	consulting available for Xlib, Xt, Motif, OLIT, XView, Athena and OI.

				     -----

	Steven P. Cox
	109 Pope St.
	Menlo Park, CA  94025
	(415) 323-9330

	Basic expertise: Motif, Xt, Xlib in a UNIX/C environment.

	Special expertise: 

	   - Complete and intuitive user interfaces for users who are
             unencumbered with a computer or programming background.

	   - Graphics based applications used in the design of Application
	     Specific Intergrated Circuits (ASICs). 

	   - Experience in working with Japanese engineers and designers.

				     -----