Business Signs Content Custom Signage, Banners, Displays & Specialty Graphics Apartment Buildings Home - Quote Customers & Industries Served Houston Sign Company opened for business in downtown Houston in 1946 as a sign and window display company focused on helping retailers attract more business. We have make signs for a business signs near me variety of different business needs. We install graphics on cars, trucks and trailers as well as install dimensional logos in business offices and lobbies. Listing every business we can support would take too much time. Custom Signage, Banners, Displays & Specialty Graphics