Corporate Overview


The leader in keeping aircraft flying for a safer world

Company history

Williams Aerospace & Manufacturing is in San Diego County, California.  We manufacture military aircraft spare parts and ground support equipment for the US Government, the international free world government, and large US prime contractors such as Lockheed Martin. The flagship competitive advantage of the company is its’ over 40,000 technical drawings and specifications library. This library enables the company to design, bid, and produce a large variety of parts. This gives the company an edge to manufacture spare parts at a faster and more competitive rate.

The Kellstrom Defense Advantage

A respected global leader for defense aircraft sustainment, deploying an experienced team and complete capabilities to solve customer challenges.

The Kellstrom Defense Promise

  • Innovation

    Developing unique ideas that provide solutions for all challenges

  • Integrity

    Conducting ourselves to the highest level of professionalism and ethical standards

  • Accomplishment

    Commitment to excellence in everything we do to exceed expectations

  • Ownership

    Accepting accountability to achieve and deliver high quality work

  • Collaboration

    Building constructive relationships through a high level of acceptance, cooperation, and mutual respect

The leader in keeping aircraft flying for a safer world