Since 1944, employee-owned Pittsburgh Metal Processing Co. has heat-treated metals for industrial and commercial customers from its Pittsburgh shop. The locally owned company operates 10 furnaces, including units up to 14 by 40 feet, and maintains an on-site metallurgist to help determine appropriate treatment requirements. It serves customers nationwide, with typical lead times of three to five business days and NADCAP-accredited lab services available.
NADCAP accredited lab services
certification
Peters' Heat Treating, IncFounded in Meadville in 1979, Peters’ Heat Treating is a second-generation, family-owned and woman-owned company that provides precision heat treating and metallurgical processing for manufacturers. The company treats heat treating as part of the manufacturing process, offering free pre-machining analysis and coordinating related work to help customers avoid distortion, delays and surprises. Peters’ holds ISO 9001:2015 and Nadcap aerospace accreditation, and operates facilities in Meadville and McKean.MCKEAN, PA
Rex Heat TreatFamily-owned since 1938, Rex Heat Treat remains in the Rex family’s third and fourth generations after growing from a two-car Lansdale garage into a Pennsylvania heat-treating company serving demanding national industries. Its long history includes designing vertical furnace systems for missile programs and later adapting that expertise for commercial work, with a metallurgical laboratory supporting today’s operations. The company is known for handling large components, including work up to 20 feet, at facilities in Lansdale and Bedford.LANSDALE, PA
Akron Steel Treating CompanyFounded by Prosper P. Powell in 1943, Akron Steel Treating Company grew from a garage heat-treating firing pins into an Akron specialist in industrial heat treating and metallurgical consulting. Its 46,000-square-foot facility now serves more than 1,200 customers a year, pairing decades of craftsmanship with computer-controlled processing and documented quality programs. Akron Steel Treating holds NADCAP and ISO 9001:2015 certifications and is ITAR registered.AKRON, OH
Ohio Metallurgical Service, IncFounded in 1947, Ohio Metallurgical Service provides heat-treating services from its Elyria operation, with laboratory testing to verify work against customer specifications. The company combines modern process controls with the experience of 25 seasoned employees, whose team represents more than 547 years in heat treating and manufacturing. Its quality systems include ISO 9001:2015, aerospace AC7004 and NADCAP Heat Treating accreditation, along with CQI-9 compliance.ELYRIA, OH