Cryogenics

Metallurgical Solutions Incorporated

Metlab

Metal Treaters Incorporated

Missouri Heat Treat – Division of Unitherm

Modern Heat Treat Incorporated

Modern Industries Inc.

Modern Industries Inc. – Kersey Plant

Nevada Heat Treating

Nitrex

Nitrex Chicago Operations

Nitrex Inc. – Indiana Operations

Nitro-Vac Heat Treat Incorporated

Ohio Metallurgical Service

Paulo Corporate Headquarters

Paulo Kansas City

Paulo – Nashville

Paulo Willoughby

Penna Flame Industries

Established in 1968, Penna Flame Industries has viewed customer satisfaction as our number one priority. Our full service facility is […]

Pennsylvania Metallurgical Incorporated

Peters’ Heat Treating Inc.

Peters’ Heat Treating: Precise parts, clear communication

Peters Heat Treating Inc. – Meadville

Pinson Valley Heat Treating

Pinson Valley Heat Treating Co., Inc. is a family owned commercial heat-treating company located just north of Birmingham, Alabama.  PVHT […]

Progressive Steel Treating

Quality Heat Treating Incorporated

American Heat Treating Alabama

Robert Wooler Company

Rochester Steel Treating Works Incorporated

Scarrott Metallurgical Company

Scarrott Metallurgical Company, known also as International Metallurgical Services, was founded in 1977 by David Scarrott and business partner Robert […]

Scientific Metal Treating

SEI Heat Treat

Solar Atmospheres – Southeast

Solar Atmospheres is one of the world’s largest providers of commercial vacuum heat treating services. Through unmatched technical expertise, equipment, […]

Solar Atmospheres – Western PA

Solar Atmospheres is one of the world’s largest providers of commercial vacuum heat treating services. Through unmatched technical expertise, equipment, […]

SouthWest Metal Treating Corporation

Specialty Steel Treating Inc. Fraser

Specialists In Precision Controlled Heat Treating Company History Specialty Steel Treating, founded 1956, has been performing precision heat treating for […]

Superior Heat Treat LLC

Temperature Processing Company Inc.

Thermal Metal Treating Incorporated

Thermal Specialties

Thermal Specialties of Texas LLC

Thermal-Vac Technology Incorporated