Aerospace Approvals

Hercules Heat Treating is acclaimed in our industry for delivering exceptional craftsmanship with swift and outstanding service. We are an approved contractor with the US Military, and all the “primes” in aerospace, including Boeing, Lockheed Martin, Northrop Grumman, Sikorsky Aircraft, and more.

Complete List of Aerospace Approvals:

Aerojet
Allied Signal Aerospace-Aerospace Equipment Systems
Arkwin Industries
ATK (Alliant TechSystems)
Bell Helicopter
Boeing Aerospace
Bombardier DeHavilland Aircraft
Bombardier Aerospace Learjet Inc.
Curtiss Wright-Flight Systems
Dynatech Aerospace
GKN Aerospace
Collins-Aerostructure Group
Collins--Landing Gear Divisions
Hamilton-Sundstrand
Honeywell-Engines, Systems, and Services

Honeywell-Landing Gear Division
Kaman Aerospace
Kamatics
Lockheed Martin
Mitsubishi Regional Jet
Northrup Grumman
Parker Hannifin Corporation
Raytheon
Rexnord
Safran
Sikorsky Aircraft Corporation/United Technologies
Smiths Aerospace (Landing Gear/Santa Ana,California)
Triumph Group, Inc. (Includes all Triumph Group Systems)
Vought Aircraft Industries