Prante Communications

Birkel Electric is a fully licensed, bonded and insured company located in Chesterfield, Mo. Birkel is a member of the Association of General Contractors of St. Louis and Independent Electrical Contractors of Greater St. Louis. It has an experienced team of professional and electrical engineers and certified journeyman electricians. Its in-house capability also includes design and build and value engineering services. It offers services, including remote systems, power conditioning, cable systems, fire systems, building systems, outdoor lighting, telecommunications, indoor lighting, backup generator, underground installations, switchgear and automatic transfer switch. Birkel Electric has worked on various projects, such as industrial machine shop, complete electrical set up including lighting, lineup of 1,500-kilowatt diesel generators, distribution voltage switchgear with branch circuit raceways and complete build-out of long haul fiber switching facility.

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.