<PAGE>   1
                                                                    Exhibit 10.6

                               STANDARD SUBLEASE
                  American Industrial Real Estate Association

1. PARTIES. This Sublease, dated, for reference purposes only, January 20,
1995, is made by and between Comstream Corporation, a California Corporation
(herein called "Sublessor") and Rhino Marketing Inc., a California Corporation
(herein called "Sublessee").

2. PREMISES. Sublessor hereby subleases to Sublessee and Sublessee hereby
subleases from Sublessor for the term, at the rental, and upon all of the
conditions set forth herein, that certain real property situated in the County
of Santa Barbara, State of California, commonly known as a portion of 2811
Airpark Drive; Santa Maria, California and described as approximately 23,000
square feet of office/industrial space ("Subleased Premises") in a larger
two-story building known as County Assessor's Parcel Number 111-230-64 ("Master
Leased Premises"). See Exhibit A.

Said real property, including the land and all improvements thereon, is
hereinafter called the "Premises".

3. TERM.
     3.1 TERM. The term of this Sublease shall be for approximately forty-five
(45) months commencing on February 1, 1995 and ending on October 31, 1998
unless sooner terminated pursuant to any provision hereof.

     3.2 DELAY IN COMMENCEMENT. Notwithstanding said commencement date, if for
any reason Sublessor cannot deliver possession of the Premises to Sublessee on
said date, Sublessor shall not be subject to any liability therefore, nor shall
such failure affect the validity of this Lease or the obligations of Sublessee
hereunder or extend the term hereof, but in such case Sublessee shall not be
obligated to pay rent until possession of the Premises is tendered to
Sublessee; provided, however, that if Sublessor shall not have delivered
possession of the Premises within sixty (60) days from said commencement date,
Sublessee may, at Sublessee's option, by notice in writing to Sublessor within
ten (10) days thereafter, cancel this Sublease, in which event the parties
shall be discharged from all obligations thereunder. If Sublessee occupies the
Premises prior to said commencement date, such occupancy shall be subject to
all provisions hereof, such occupancy shall not advance the termination date
and Sublessee shall pay rent for such period at the initial monthly rates set
forth below.

4. RENT. Sublessee shall pay to Sublessor as rent for the Premises equal
monthly payments of $10,350.00 in advance on the first day of each month of the
term hereof. Sublessee shall pay Sublessor upon the execution hereof $0.00 as
rent for N/A.

                 (See Addendum Paragraph A for Rent Schedule).

Rent for any period during the term hereof which is for less than
one month shall be a prorata portion of the monthly installment. Rent shall be
payable in lawful money of the United States to Sublessor at the address stated
herein or to such other persons or at such other places as Sublessor may
designate in writing.

5. SECURITY DEPOSIT. Sublessee shall deposit with Sublessor upon execution
hereof $10,350.00 as security for Sublessee's faithful performance of
Sublessee's obligations hereunder. If Sublessee fails to pay rent or other
charges due hereunder, or otherwise defaults with respect to any provision of
this Sublease, Sublessor may use, apply or retain all or any portion of said
deposit for the payment of any rent or other charge in default or for the
payment of any other sum to which Sublessor may become obligated by reason of
Sublessee's default, or to compensate Sublessor for any loss or damage which
Sublessor may suffer thereby. If Sublessor so uses or applies all or any
portion of said deposit, Sublessee shall within ten (10) days after written
demand therefore deposit cash with Sublessor in an amount sufficient to restore
said deposit to the full amount hereinabove stated and Sublessee's failure to
do so shall be a material breach of this Sublease. Sublessor shall not be
required to keep said deposit separate from its general accounts. If Sublessee
performs all of Sublessee's obligations hereunder, said deposit, or so much
thereof as has not theretofore been applied by Sublessor, shall be returned,
without payment of interest or other increment for its use to Sublessee (or at
Sublessor's option, to the last assignee, if any, of Sublessee's interest
hereunder) at the expiration of the term hereof, and after Sublessee has
vacated the Premises. No trust relationship is created herein between Sublessor
and Sublessee with respect to said Security Deposit.

6. USE.
     6.1 USE. The Premises shall be used and occupied only for offices,
telemarketing and manufacturing as permitted under the zoning designation and
applicable laws and for no other purpose.

     6.2 COMPLIANCE WITH LAW.
          (a) Sublessor warrants to Sublessee that the Premises, in its
existing state, but without regard to the use for which Sublessee will use the
Premises, does not violate any applicable building code regulation or ordinance
at the time that this Sublease is executed. In the event that it is determined
that this warranty has been violated, then it shall be the obligation of the
Sublessor, after written notice from Sublessee, to promptly, at Sublessor's
sole cost and expense, rectify any such violation. In the event that Sublessee
does not give to Sublessor written notice of the violation of this warranty
within 1 year from the commencement of the term of this Sublease, it shall be
conclusively deemed that such violation did not exist and the correction of the
same shall be the obligation of the Sublessee.

          (b) Except as provided in paragraph 6.2(a), Sublessee shall, at
Sublessee's expense, comply promptly with all applicable statutes, ordinances,
rules, regulations, orders, restrictions of record, and requirements in effect
during the term or any part of the term hereof regulating the use by Sublessee
of the Premises. Sublessee shall not use or permit the use of the Premises in
any manner that will tend to create waste or a nuisance or, if there shall be
more than one tenant of the building containing the Premises, which shall tend
to disturb such other tenants.

     6.3 CONDITION OF PREMISES. Except as provided in paragraph 6.2(a),
Sublessee hereby accepts the Premises in their condition existing as of the date
of the execution hereof, subject to all applicable zoning, municipal, county and
state laws, ordinances, and regulations governing and regulating the use of the
Premises, and accepts this Sublease subject thereto and to all matters disclosed
thereby and by any exhibits attached hereto Sublessee acknowledges that neither
Sublessor nor Sublessor's agents have made any representation or warranty as to
the suitability of the Premises for the conduct of Sublessee's business.

7. MASTER LEASE.

     7.1 Sublessor is the lessee of the Premises by virtue of a lease,
hereinafter referred to as the "Master Lease", a copy of which is attached
hereto marked Exhibit 1, dated October 10, 1991 wherein Gordon E. Evans,
Trustee is the lessor, hereinafter referred to as the "Master Lessor".

     7.2 This Sublease is and shall be at all times subject and subordinate to
the Master Lease.

     7.3 The terms, conditions and respective obligations of Sublessor and
Sublessee to each other under this Sublease shall be the terms and conditions of
the Master Lease except for those provisions of the Master Lease which are
directly contradicted by this Sublease in which event the terms of this Sublease
document shall control over the Master Lease. Therefore, for the purposes of
this Sublease, wherever in the Master Lease the word "Lessor" is used it shall
be deemed to mean the Sublessor herein and wherever in the Master Lease the word
"Lessee" is used it shall be deemed to mean the Sublessee herein.

     7.4 During the term of this Sublease and for all periods subsequent for
obligations which have arisen prior to the termination of this Sublease,
Sublessee does hereby expressly assume and agree to perform and comply with,
for the benefit of Sublessor and Master Lessor, each and every obligation of
Sublessor under the Master Lease except for the following paragraphs which are
excluded therefrom: Paragraphs 8.3 (Property Insurance) and 10.1 (Real Property
Taxes) except that Sublessee shall pay to Sublessor any increases in the
preceding over first year of the Sublease ("Base Year"). (See also Sublease
Paragraph B).

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     7.5 The obligations that Sublessee has assumed under paragraph 7.4 hereof
are hereinafter referred to as the "Sublessee's Assumed Obligations". The
obligations that Sublessee has not assumed under paragraph 7.4 hereof are
hereinafter referred to as the "Sublessor's Remaining Obligations".

     7.6 Sublessee shall hold Sublessor free and harmless of and from all
liability, judgments, costs, damages, claims or demands, including reasonable
attorneys fees, arising out of Sublessee's failure to comply with or perform
Sublessee's Assumed Obligations.

     7.7 Sublessor agrees to maintain the Master Lease during the entire term
of this Sublease, subject, however, to any earlier termination of the Master
Lease without the fault of the Sublessor, and to comply with or perform
Sublessor's Remaining Obligations and to hold Sublessee free and harmless of
and from all liability, judgments, costs, damages, claims or demands arising
out of Sublessor's failure to comply with or perform Sublessor's Remaining
Obligations.

     7.8 Sublessor represents to Sublessee that the Master Lease is in full
force and effect and that no default exists on the part of any party to the
Master Lease.

8. ASSIGNMENT OF SUBLEASE AND DEFAULT.

     8.1 Sublessor hereby assigns and transfers to Master Lessor the
Sublessor's interest in this Sublease and all rentals and income arising
therefrom, subject however to terms of Paragraph 8.2 hereof.

     8.2 Master Lessor, by executing this document, agrees that until a default
shall occur in the performance of Sublessor's Obligations under the Master
Lease, that Sublessor may receive, collect and enjoy the rents accruing under
this Sublease. However, if Sublessor shall default in the performance of its
obligations to Master Lessor then Master Lessor may, at its option, receive and
collect, directly from Sublessee, all rent owing and to be owed under this
Sublease. Master Lessor shall not, by reason of this assignment of the Sublease
nor by reason of the collection of the rents from the Sublessee, be deemed
liable to Sublessee for any failure of the Sublessor to perform and comply with
Sublessor's Remaining Obligations.

     8.3 Sublessor hereby irrevocably authorizes and directs Sublessee, upon
receipt of any written notice from the Master Lessor stating that a default
exists in the performance of Sublessor's obligations under the Master Lease, to
pay to Master Lessor the rents due and to become due under the Sublease.
Sublessor agrees that Sublessee shall have the right to rely upon any such
statement and request from Master Lessor, and that Sublessee shall pay such
rents to Master Lessor without any obligation or right to inquire as to whether
such default exists and notwithstanding any notice from or claim from Sublessor
to the contrary and Sublessor shall have no right or claim against Sublessee
for any such rents so paid by Sublessee.

     8.4 No changes or modifications shall be made to this Sublease without the
consent of Master Lessor.

9. CONSENT OF MASTER LESSOR.

     9.1 In the event that the Master Lease requires that Sublessor obtain the
consent of Master Lessor to any subletting by Sublessor then, this Sublease
shall not be effective unless, within 10 days of the date hereof, Master Lessor
signs this Sublease thereby giving its consent to this Subletting.

     9.2 In the event that the obligations of the Sublessor under the Master
Lease have been guaranteed by third parties then this Sublease, nor the Master
Lessor's consent, shall not be effective unless, within 10 days of the date
hereof, said guarantors sign this Sublease thereby giving guarantors consent to
this Sublease and the terms thereof.

     9.3 In the event that Master Lessor does give such consent then:
         (a) Such consent will not release Sublessor of its obligations or
alter the primary liability of Sublessor to pay the rent and perform and comply
with all of the obligations of Sublessor to be performed under the Master Lease.
         (b) The acceptance of rent by Master Lessor from Sublessee or any one
else liable under the Master Lease shall not be deemed a waiver by Master
Lessor of any provisions of the Master Lease.
         (c) The consent to this Sublease shall not constitute a consent to any
subsequent subletting or assignment.
         (d) In the event of any default of Sublessor under the Master Lease,
Master Lessor may proceed directly against Sublessor, any guarantors or any one
else liable under the Master Lease or this Sublease without first exhausting
Master Lessor's remedies against any other person or entity liable thereon to
Master Lessor.
         (e) Master Lessor may consent to subsequent sublettings and
assignments of the Master Lease or this Sublease or any amendments or
modifications thereto without notifying Sublessor nor any one else liable under
the Master Lease and without obtaining their consent and such action shall not
relieve such persons from liability.
         (f) In the event that Sublessor shall default in its obligations under
the Master Lease, then Master Lessor, at its option and without being obligated
to do so, may require Sublessee to attorn to Master Lessor in which event
Master Lessor shall undertake the obligations of Sublessor under this Sublease
from the time of the exercise of said option to termination of this Sublease
but Master Lessor shall not be liable for any prepaid rents nor any security
deposit paid by Sublessee, nor shall Master Lessor be liable for any other
defaults of the Sublessor under the Sublease.

     9.4 The signatures of the Master Lessor and any Guarantors of Sublessor at
the end of this document shall constitute their consent to the terms of this
Sublease.

     9.5 Master Lessor acknowledges that, to the best of Master Lessor's
knowledge, no default presently exists under the Master Lease of obligations to
be performed by Sublessor and that the Master Lease is in full force and effect.

     9.6 In the event that Sublessor defaults under its obligations to be
performed under the Master Lease by Sublessor, Master Lessor agrees to deliver
to Sublessee a copy of any such notice of default. Sublessee shall have the
right to cure any default of Sublessor described in any notice of default
within ten days after service of such notice of default on Sublessee. If such
default is cured by Sublessee then Sublessee shall have the right of
reimbursement and offset from and against Sublessor.

10. BROKERS FEE.

     10.1 Upon execution hereof by all parties, Sublessor shall pay to
Beaver-Free Corp. a licensed real estate broker, (herein called "Broker"), a fee
as set forth in a separate agreement between Sublessor and Broker, or in the
event there is no separate agreement between Sublessor and Broker, the sum of
$[separate agreement] for brokerage services rendered by Broker to Sublessor in
this transaction.

     10.2 Sublessor agrees that if Sublessee exercises any option or right of
first refusal granted by Sublessor herein, or any option or right substantially
similar thereto, either to extend the term of this Sublease, to renew this
Sublease, to purchase the Premises, or to lease or purchase adjacent property
which Sublessor may own or in which Sublessor has an interest, or if Broker is
the procuring cause of any lease, sublease, or sale pertaining to the Premises
or any adjacent property which Sublessor may own or in which Sublessor has an
interest, then as to any of said transactions Sublessor shall pay to Broker a
fee, in cash, in accordance with the schedule of Broker in effect at the time
of the execution of this Sublease. Notwithstanding the foregoing, Sublessor's
obligation under this Paragraph 10.2 is limited to a transaction in which
Sublessor is acting as a sublessor, lessor or seller.

     10.3 Master Lessor agrees, by its consent to this Sublease, that if
Sublessee shall exercise any option or right of first refusal granted to
Sublessee by Master Lessor in connection with this Sublease, or any option or
right substantially similar thereto, either to extend the Master Lease, to renew
the Master Lease, to purchase the Premises or any part thereof, or to lease or
purchase adjacent property which Master Lessor may own or in which Master Lessor
has an interest, or if Broker is the procuring cause of any other lease or sale
entered into between Sublessee and Master Lessor pertaining to the Premises, any
part thereof, or any adjacent property which Master Lessor owns or in which it
has an interest, then as to any of said transactions Master Lessor shall pay to
Broker a fee, in cash, in accordance with the schedule of Broker in effect at
the time of its consent to this Sublease.

     10.4 Any fee due from Sublessor or Master Lessor hereunder shall be due and
payable upon the exercise of any option to extend or renew, as to any extension
or renewal, upon the execution of any new lease, as to a new lease transaction
or the exercise of a right of first refusal to lease; or at the close of escrow,
as to the exercise of any option to purchase or other sale transaction.

     10.5 Any transferee of Sublessor's interest in this Sublease, or of Master
Lessor's interest in the Master Lease, by accepting an assignment thereof, shall
be deemed to have assumed the respective obligations of Sublessor or Master
Lessor under this Paragraph 10. Broker shall be deemed to be a third-party
beneficiary of this paragraph 10.

11. ATTORNEY'S FEES. If any party or the Broker named herein brings an action
to enforce the terms hereof or to declare rights hereunder, the prevailing
party in any such action, on trial and appeal, shall be entitled to his
reasonable attorney's fees to be paid by the losing party as fixed by the
Court. The provision of this paragraph shall inure to the benefit of the Broker
named herein who seeks to enforce a right hereunder.
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12. ADDITIONAL PROVISIONS. [If there are no additional provisions draw a line
from this point to the next printed word after the space left here. If there
are additional provisions place the same here.]

                                    ADDENDUM

     A.   RENT SCHEDULE:
                              2/1/95 - 2/28/95:        $0.00 / month
                              3/1/95 - 1/31/96:        $10,350.00 / month
                              2/1/96 - 1/31/97:        $11,500.00 / month
                              2/1/97 - 10/31/98:       $12,650.00 / month

          Sublessee will pay Rent on the first of the month, when due. Occupancy
          for the month of February, 1995 shall be Rent free.

     B.   INDUSTRIAL GROSS SUBLEASE:

          It is the intent of the parties that this is an Industrial Gross
          Sublease. Sublessor shall remain responsible for the Base Year
          Property Insurance, Base Year Real Property Taxes, and maintenance for
          all portions of the Master Leased Premises excluding the Subleased
          Premises. The Subleased Premises shall include Sublessee's proportion
          share (63%) of the existing parking area with individual spaces to
          remain unreserved and un-assigned.

     C.   SECURITY SYSTEM AND TELEPHONE EQUIPMENT:

          Sublessee shall have the use of the existing telephone switch and
          equipment (in its current condition) and the existing security system
          throughout the term of the sublease.

     D.   TENANT IMPROVEMENTS:

          Prior to commencement, Sublessor, at Sublessor's cost, shall repair
          all roof leaks and water damage and deliver the existing improvements
          clean and free of debris with utility systems in working order.

     EXHIBIT A (SITE PLAN), ATTACHED.
     EXHIBIT I (MASTER LEASE), ATTACHED.

     IF THIS SUBLEASE HAS BEEN FILLED IN IT HAS BEEN PREPARED FOR SUBMISSION TO
     YOUR ATTORNEY FOR HIS APPROVAL. NO REPRESENTATION OR RECOMMENDATION IS MADE
     BY THE REAL ESTATE BROKER OR ITS AGENTS OR EMPLOYEES AS TO THE LEGAL
     SUFFICIENCY, LEGAL EFFECT, OR TAX CONSEQUENCES OF THIS SUBLEASE OR THE
     TRANSACTION RELATING THERETO.

<TABLE>
<S>                                     <C>
                                           Comstream Corporation
EXECUTED AT                                a California Corporation
-----------------------------------     ---------------------------------------
ON      2/25/95                         BY  /s/   [Illegible]
-----------------------------------     ---------------------------------------
ADDRESS   c/o Comstream
          10130 Barnes Canyon Road      BY
-----------------------------------     ---------------------------------------
          San Diego, CA 92121                 "SUBLESSOR" (CORPORATE SEAL)
-----------------------------------          Rhino Marketing, Inc.
EXECUTED AT                                  a California Corporation
-----------------------------------     ---------------------------------------
ON      1/25/95                         BY  /s/   [Illegible]
-----------------------------------     ---------------------------------------
ADDRESS  2511 Airpark Drive
         Santa Maria, CA                BY
-----------------------------------     ---------------------------------------
EXECUTED AT                                   "SUBLESSEE" (CORPORATE SEAL)
-----------------------------------          Gordon E. Evans, Trustee
ON                                      ---------------------------------------
-----------------------------------     BY
ADDRESS                                 ---------------------------------------
-----------------------------------     BY
-----------------------------------     ---------------------------------------
-----------------------------------          "MASTER LESSOR" (CORPORATE SEAL)
EXECUTED AT  Mississaugu, Ontario             Spar Aerospace Inc.
-----------------------------------     ---------------------------------------
ON      2/20/95                               a Delaware Corporation
-----------------------------------     ---------------------------------------
ADDRESS   5090 Explorer Drive               /s/   Chris Jarvis, Treasurer
-----------------------------------     ---------------------------------------
       Mississaugu, Ontario L4W 4X6               "GUARANTORS"
-----------------------------------
</TABLE>

NOTE: These forms are often modified to meet changing requirements of law and
needs of the industry. Always write or call to make sure you are utilizing the
most current form. AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION, 345 So. Figueroa
St., M-1, Los Angeles, CA 90071 (213) 687-8777.
<PAGE>   4
                                 AIRPARK DRIVE

                                   SITE PLAN

                           ("Master Leased Premises")



                                 [FLOOR PLANS]