Tech-Etch operates three manufacturing facilities with over 500 employee/owners. Corporate headquarters and the manufacturing and engineering of customer designed parts are located in Plymouth, Massachusetts. Precision parts and flex and rigid-flex circuits are produced there using a wide variety of manufacturing methods including chemical etching and plating. The Plymouth facility with over 150,000 square feet is shown at the right and below. Customer service, purchasing, human resources, and accounting for the company are done at the Plymouth facility.