The Staffordshire Potteries is the industrial area encompassing the six towns, Tunstall, Burslem, Hanley, Stoke, Fenton and Longton that now make up the city of Stoke-on-Trent in Staffordshire, England.
 North Staffordshire became a centre of ceramic production in the early 17th century, due to the local availability of clay, salt, lead and coal.
 Hundreds of companies produced decorative or industrial items.
A color scroller or color changer is an electro-mechanical lighting accessory used in theater, film, dance and concerts to change the color projected by stage lighting instruments without the need of a person to be in the vicinity of the light.
 A color scroller moves plastic "gel" color gel [actually dyed polyester and/or other base materials coated with dyes] into the beam of the light.
 It is generally attached to the gel frame holder at the transmitting end of a lighting fixture, so color is introduced after the beam characteristics have been defined by the optics of the lighting instrument.
 Most scrollers are controlled via DMX512 protocol, but some models (e.g. Wybron's Coloram IT) also utilize the RDM protocol.
 When color scrollers were first introduced around 1980, a number of companies produced them, including: Avolites, GAM Products, Morpheus Lights, Rainbow, Rosco Laboratories and Wybron Inc.
 Now the main manufacturers are: A.C. Lighting, Apollo, Morpheus Lights and Rainbow (in alphabetical order).
Pedro Romo is a prolific Mexican actor and comedian (born June 17, 1957).
 He is known mostly for his roles as Don Filemon in the sitcom Skimo, and Pedro in the La risa en vacaciones film series.
Skimo is the first Nickelodeon comedy sitcom made in Mexico.
 It is produced by Nickelodeon Latin America and Macias Group International.
 The show first aired on May 15, 2006, and ran at 8:00 pm for the first two seasons.
 In the third season of the show, it was moved to 6:00 pm on Mondays.
 Now, for the 2007 summer-fall transition, the show airs reruns weekdays at 7:00 pm; also, during the 2006 summer-fall transition, the show aired reruns on Mondays at 6:00pm; during the 2007 break between seasons 2 and 3, the show aired reruns of 3 episodes on Mondays at 6:00 pm as well.
 Currently, it is airing reruns on Nick at Nite block on Nickelodeon Latin America.
Windows Mobile is a mobile operating system developed by Microsoft, based on Windows CE and is the successor to Pocket PC 2002 and predecessor of Windows Phone.
 New devices running Windows Mobile were released between 2003 and 2010.
 Many different companies produced devices running Windows Mobile during this time frame.
 The table below groups devices into two categories, those with cellular capability and those without.
 The version of Windows Mobile 5.x called "Smartphone", and the version of Windows Mobile 6.x called "Standard", is designed to run on devices without a touch screen; all other devices listed have touch screens.
The Waco CG-13 was an American military transport glider aircraft developed during World War II.
 Wright Field Glider Branch realized a need for a glider larger than the CG-4A and requested designs.
 The response by several companies produced designs for five larger gliders.
 One of these designs was the XCG-13 by Waco Aircraft Company of Troy, Ohio.
Rancho Panoche de San Juan y Los Carrisalitos was a 22175 acre Mexican land grant in present-day Merced County, California given in 1844 by Governor Manuel Micheltorena to Julian Ursua and Pedro Romo.
 The name means "raw sugar of San Juan and the little patches of reeds" in Spanish.
A block-oriented terminal or block mode terminal is a type of computer terminal that communicates with its host in blocks of data, as opposed to a character-oriented terminal that communicates with its host one character at a time.
 The IBM 3270 is perhaps the most familiar implementation of a block-oriented terminal, but most mainframe computer manufacturers and several other companies produced them.
A Rolodex is a rotating file device used to store business contact information.
 Its name is a portmanteau word of "rolling" and "index" and "desk".
 The Rolodex holds specially shaped index cards; the user writes or types the contact information for one person or company onto each card.
 The cards are notched to be able to be snapped in and out of the rotating spindle.
 Some users tape the contact's business card directly to the Rolodex index card, or a plastic or vinyl sleeve in the shape of a Rolodex card to place the business card within.
 Some companies produced business cards in the shape of Rolodex cards, as a marketing idea.
The Forbes 500 was an annual listing of the top 500 American companies produced by "Forbes" magazine.
 The list was calculated by combining five factors: sales, profits, assets, market value, and employees.
 The list was last issued in March 2003 (based on 2002 data for the companies); it is no longer calculated each year and has been replaced by the Forbes Global 2000, which includes non-U.S. companies but is calculated on a similar basis as the old Forbes 500 (although it does not include employees).

Question: Which companies produced the sitcom in which Pedro Romo is known for his role as Don Filemon?
Answer: Nickelodeon Latin America and Macias Group International