County Heat Treat Email Format
Metal TreatmentsUnited States11-50 Employees
County Heat Treat is a Massachusetts-based metal heat-treating company specializing in hardening, tempering, annealing, nitriding, stress relieving, and customized thermal processing for steel and alloy components. Serving aerospace, defense, medical device, automotive, and industrial manufacturers, we provide precision heat-treat services with consistent quality, competitive lead times, and technical support from our Millbury, MA facility.