Why Settle For Anything Less Than Top Quality

Established in 1966, Nitro-Vac Heat Treat Inc. has provided high quality heat-treating and metallurgical services for 50 years. Our 14,000 square foot facility enables us to offer a wide range of heat treat services. We also specialize in customer product development and processing assistance.


We continually strive to improve our methods, processes and capabilities, and are strongly committed to providing our customers with quality services, product reliability, competitive pricing and on-time delivery.

   We Offer A Wide Range of Diversified Heat Treat Services

  • Vacuum Hardening
  • Bright Hardening
  • Bright Annealing
  • Nitriding
  • Deep Freezing
  • Normalizing
  • Stress Relieving
  • Age Hardening
  • Custom Process Design
  • Brazing (Copper, Nickel Silver, Gold)
  • Vacuum Oil Hardening – Non Mil
  • Tempering Bright
  • Shallow Case Nitriding
  • Cryogenic Freezing
  • Glass Bead Blasting
  • Magnetic Annealing (Vacuum & Hydrogen)

Nitro Vac Heat Treat also offers:

  • An in-house metallurgical laboratory
  • Vacuum oil hardening units (Non-Mil)
  • Nitriding units to provide accurate wear resistant properties
  • Custom packaging and shipping
  • Pick-up & delivery services upon request