According to their website, they sell John McCain merchandise and also offer logo and web-design services:
http://masterimage.net/This is not a pollster. This is a firm that designs signs and t-shirts for campaigns:
Master Image, Inc., has been involved in political consulting, research and marketing for over 25 years, having managed or had significant roles in well over a 150 Republican primaries and general elections races across the state, ranging from statewide governor’s campaigns, legislative and countywide offices in numerous counties. Master Image was among the first to assist in electing Republicans in counties where Democrats had reigned for over 130 years
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Logo and Corporate Identity Design
Master Image has transformed over dozens of companies by changing and evolving their corporate identities and logos. These companies have gone from being "just another company" to being vibrant, interesting firms that attract customer sales, investor dollars, and press coverage.
Print Design
Master Image also creates beautiful, highly branded corporate brochures, product sheets, pocket folders, and other printed marketing materials. In addition, Master Image designs direct mail pieces, such as postcards and promotional mailers.
Web Design
Over the past eleven years, Master Image has developed many different sites. The value-add that we bring to web design is in understanding how a website fits into the organization's integrated marketing strategy. For each client, Master Image makes certain that the website fits neatly with every other marketing piece. The clients thereby achieve true branding on their websites and throughout their marketing programs.