Frontier Electronic Systems Corporation excels as an award-winning leader in the design and manufacture of innovative, cost-effective electronic systems and equipment for government and commercial customers. FES is headquartered in an 86,000 square foot engineering and manufacturing facility located in Stillwater, Oklahoma where its team members innovate, design, manufacture and test electronic products and systems for aerospace, maritime and other commercial customers throughout the world.

Our mission is to profitably grow as a Supplier of Choice for innovative technological products, systems, and services to customers throughout the world. We maintain an Exemplary Corporate Image through quality leadership, unquestionable integrity, dedicated teams with bold work ethics, and strong community support.