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North Pittsburgh Systems, Inc. (North Pittsburgh) is a holding company. Its subsidiaries include North Pittsburgh Telephone Company (NPTC), Penn Telecom, Inc. (PTI) and Pinnatech, Inc. (Pinnatech). NPTC is a telephone public utility. PTI was certificated
United Network Services, Inc. is one of the leading providers in Telecommunications. It is based in Lemont Furnace, PA. To find more information about United Network Services, Inc., please visit www.unsi.net.
Wireless Innovations is a Totowa, NJ-based company in the Telecommunications sector.
RC Technologies is a New Effington, SD-based company in the Telecommunications sector.