Quality Control

Allen’s products are tested to rigorous standards in a quality control system that complies with ISO 9001, AS9100, and FAR Part 21, yet is flexible enough to encompass any additional customer program requirements. All tests are conducted by our trained technicians.. Statistical process control is an integral part of our quality system.


Three divisions, including the Aircraft division, Testing Division, and Metal Finishing Division have undergone the rigorous process of earning their respective certifications.
Aircraft Division Certifications
Metal Finishing Certifications
Testing Division

Approved Partners List

Allen is proud to be partners with a number of top aviation companies.  Competing in today’s international aerospace market requires that products must be of high quality and delivered on-time with increasingly short lead-times while remaining competitive in cost. A partial listing of our Customers includes:

  • The Boeing Company

  • Bell Helicopter

  • Bombardier, Inc.

  • Cessna Aircraft Company

  • Dassault Aviation

  • DCMC Cleveland

  • Eaton Corporation

  • Embraer

  • General Electric Company

  • Grob Aerospace

  • Gulfstream Aerospace

  • Collins Aerospace

  • Honeywell

  • Israel Aerospace Industries

  • Crane Aerospace

  • Korean Aerospace

  • Lockheed Martin Corporation

  • Northrop Grumman Corporation

  • Piper Aircraft

  • Parker Hannifin Corporation

  • Piaggio Aircraft Industries

  • Pratt & Whitney

  • Rolls Royce

  • Safran

  • Sikorsky Aircraft Corporation

  • Williams International