Call Nitro-Vac at (586) 754-4350
Serving our customers since 1966

About Nitro-Vac Inc.

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

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




 Our Team

Bill Stomber – Plant Manager & Quality Control

Dennis LaPrairie – Supervisor & Quality Control

Coleen Stomber – Quoting, Account Payable

Cheryl Tremblay – Secretary, Accounts Receivable

Jacqueline Leuenberger – Global Strategic Accounts Director 

February 2019
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How to contact Nitro-Vac

Go To Contact-Map Page
Nitro-Vac Heat Treat, Inc
23080 Dequindre
Warren, Michigan 48091 USA

Phone: 586-754-4350 / Fax: 586-754-5195

Shop Hours (Call 24 hours a day)
Monday 8:00am - Saturday 12:00pm EST
Office Hours
Monday - Friday 8:00am to 3:00pm EST

Nitro-Vac HeatTreat, Inc © 2012 Aerospace, Nitride,Brazing,Vacuum HeatTreat, vacuum hardening,bright hardening, bright annealing, nitriding, deep freezing, normalizing, stress relieving, age hardening, brazing copper,nickel,silver,gold, vacuum oil hardening, tempering bright, shallow case nitriding, cryogenic freezing, glass bead, blast, magnetic annealing vacuum,hydrogen, carburizing,heat treat   Produced by ViewPoint Inc | Sciotech LLC Home About Features Blog Contact