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Applied Telecom Technology is a Paso Robles, CA-based company in the Telecommunications sector.
Xo Communications Inc is a Reston, VA-based company in the Telecommunications sector.
Five9 Technologies is a Chicago, IL-based company in the Telecommunications sector.
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