Established in 1983, Telco Ltd. sells, installs and services digital and IP telephone system equipment. Located in Tempe, Ariz., the company specializes in telephone systems ranging between 3 and 800 phones, voice messaging systems, computer telephony and unified messaging applications, management tools such as call reporting software, and voice and data cabling, to name a few. Telco Ltd. serves the areas of Phoenix, Tempe, Mesa, Chandler, Gilbert, Scottsdale and Fountain Hills and the surrounding areas in Arizona.