Ohio Metallurgical Service, Inc.
Ohio Metallurgical Service, Inc.
  • World Class Heat Treat Service

    Since 1947

    Our 25 most seasoned employees have over 547 years combined experience in the heat treat and manufacturing industries!

    Call Us Today

    Customer Focused Heat Treat Solutions

Heat Treating Services

We create unique, highly engineered heat treat processes to assure the highest level of quality and customer satisfaction.

Oil Quench Furnaces

  • Carburizing
  • Carbonitriding
  • Hardening
  • Normalize

Induction Machines

  • Induction Hardening
  • Tempering
  • Annealing

Vacuum Furnaces

  • Vacuum Hardening
  • Tempering
  • Annealing
  • Precipitation Hardening

Bell Furnaces

  • Nitrogen Atmosphere Annealing
  • Stress Relieving


  • 16 ton manual Straightening Presses
  • 6 and 10 ton automatic Straightening Presses

Quality Assurance Lab

  • Micro-structure
  • Case Depth
  • Surface Hardness
  • Test per blueprint specifications