Master Communications Inc

T.R. & L. Communications, LLC is a solutions provider of Voice, Data, and CCTV Security Systems. Our portfolio of products is diverse and are from the industry's leading voice, data, and video manufacturers. T.R. & L. Communications is located in O'Fallon, Missouri, and operates throughout Missouri and Illinois. T.R. & L. maintains a strong and growing base of satisfied customers within the government sector, medical, retail, commercial, manufacturing and industrial environments. T.R. & L.'s Value Added Services include engineering design, configuration, installation, ongoing service & support, and monitoring of mission-critical voice & data networks. With T.R. & L.'s industry-leading service and support, customers benefit from innovative engineering design capability, end-to-end network support and service availability 24 hours a day, seven ( 7 ) days a week, 365 days a year.

Barcom Inc. specializes in providing integrated security systems throughout the Saint Louis Metro East area. As a family owned and operated company, weve been dedicated to providing reliable services to our customers, and we have since 1972. Our commitment to service is second to none. Our services include: Burglar and fire alarms Access control Digital video surveillance Central station/monitoring IT knowledge and services Network integration Intercom systems At Barcom Inc., we also offer paging and alerts, network monitoring, structured cabling, testing, sound systems, full CAD design and audio evacuation. The foundation of our business has always been dependable service and were committed to exceptional customer service. To learn how an integrated security solution can work for your home or business, call Barcom today!

Founded in 1985, CMS Communications offers telecommunications network-related products, station equipment and accessories. The company carries an inventory of both new and refurbished equipment from various companies, such as NEC, Rolm, Avaya, Nortel and Toshiba. In addition, CMS Communications also stocks spare parts for several discontinued products. The company provides services that include technical design and consulting, professional installation, and repair and refurbishing services. CMS Communications supplies data communication equipment and also offers full-service voice and data products. It stocks products from Cisco, 3Com, Lucent, Nortel and Hewlett-Packard. Its corporate headquarters is located in Chesterfield, Miss., and has offices in Anaheim and Livermore, Calif.; Oakbrook Terrace, Ill; Edison, N.J.; Littleton, Colo.; Manassas, Va.; and Houston.