With over 15 years of experience, Telcom Data LLC specializes in the sales and service of business telecommunications products. Based in La Mesa, Calif., its capabilities include telephone equipment systems and installation, computer network and cabling design, high speed data communications and communications consulting. The company also provides premier wiring, cabling and programming services for the manufacturer of business telephone system and voice mail. Telcom Data LLC is a certified Samsung, ESI and Panasonic telephone dealer as well as an authorized subcontractor for Norstar phone systems.