What is teleport communications group america inc. md?

Teleport Communications Group America, Inc. (TCG) is a telecommunications company headquartered in Maryland, U.S. It was founded in 1987 and provides voice, data, and video services to businesses in major metropolitan areas across the United States. TCG was acquired by AT&T in 1998 and is now a subsidiary of AT&T. The company offers a range of services, including dedicated internet access, voice services, colocation, and cloud services. Its customers include small and medium-sized businesses, as well as large enterprises. The company has a strong commitment to customer service and offers 24/7 technical support to its customers.