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American DataTel is a Patchogue, NY-based company in the Telecommunications sector.
Times have changed since Bernard C. Harris formed our company over 45 years ago. But the importance of maintaining connections remains the same.
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
Cierracom Systems is a Las Vegas, NV-based company in the Telecommunications sector.