About Us

A Proud Past & Bright Future

Wisco Calibration Services, Inc., formerly Westinghouse Instrument Service Company, is an integral part of the Homewood Group*, a family of stand-alone, but complimentary companies, whose mission is to support the installed base of Westinghouse industrial equipment worldwide. We provide quality cost-effective electrical and mechanical solutions such as maintenance upgrades, life extension solutions to our customers in a variety of industries. All of the companies have a proud history of Westinghouse background, including several such as Wisco, that were former manufacturing/services divisions of Westinghouse.

Wisco was founded over 40 years ago to provide field service, contract maintenance, metrology, instrument repair, technical writing, custom control panels.

Today, Wisco continues to be a leader in calibration, testing and repair of precision electronics, electrical, electro-mechanical and dimensional measuring instruments as well as the design, manufacture and installation of custom control panels. We serve companies in a wide range of manufacturing, research & development, and power generation (including nuclear safety-related applications) segments.

Key customers include Westinghouse Nuclear Services, Siemens Power Generation, Duke Energy, Pennsylvania State Police, etc. to name a few.

At Wisco, the Westinghouse commitment to the highest level of technical expertise, quick turnaround and competitive pricing lives on.

* Homewood Group includes: Homewood Products Corporation (HPC), Homewood Sales Corporation (HSC), Homewood Energy Services (HES), Wisco Calibration Services, Inc. (Wisco), Global Industry Ltd. (Global), Homewood Industrial Electronics (HIE)