Greyfox Services

Black Box Corporation was established in 1976 as a little company called Expandor. It started business by selling connectivity devices, such as the little black boxes that clients need to connect their primary data communications products. In 1977, the first Black Box catalog rolled off the presses. It was six pages long and contained nine products. The company changed the name to Black Box since a majority of the customers began calling the company by its catalog name. The company delivers premier communications solutions throughout the United States and Canada. Its clients range from large enterprise corporations to smaller organizations that the company provides services for, such as voice and Internet protocol telephony solutions, data technologies, customer contact solutions and remanufacture of equipment, as well as technologies for messaging, infrastructure, conferencing and enterprise mobility. Black Box Corporation has a location in Lawrence, Pa.

Established in 1970, American Telecom Corporation of Pennsylvania is a full-service telecommunications company, installing and maintaining communications systems. Based in Glenshaw, Pa., it is one of the leaders in local telecommunications. The company offers an array of products, which include voice over IP, business telephone systems, unified messaging and call centers. American Telecom Corporation of Pennsylvania covers services, including carrier and financial services, system design, installation, training and maintenance. It caters to the needs of small, medium and large businesses throughout the tri-state region. The company is in partnership with Iwatsu Voice Networks, ESI and Esna.

Founded in 1984, Miller Information Systems is a provider of business voice systems and data communications in the United States. Located in Allison Park, Pa., it offers Voice over Internet Protocol (VoIP) technology, voice and data-cable network systems and horizontal category systems. The firm caters to various markets, including health care, financial, educational, technology, industrial, commercial and transportation. Miller Information Systems has partnerships with ShoreTel, NEC, Nortel, Systimax, Ortronics and Krone. It is a member of the Electric League, Pittsburgh Technology Council, BICSI and TMA.