BCR Communications: Specializing in small to mid-size business telephone systems, voice and data cabling and service. Scarborough
Commercial Communications: Communication equipment sales and service. Audio, Video and Data networking, along with home automation. Turner
Main Resource Inc.: Offers complete lines of refurbished telephone systems for installers and end users. Product details and specifications, configuration guides, on-line ordering and account access, user tips and articles. Located in Portland.
NorthStar Communications: Business telephone equipment and services providing a central information source for customers and those seeking information about advances in telephone technology.
