Patmos Engineering Services

Patmos Engineering Services, founded in January 2000 by Jeff and Tammy Reeve, is an independent engineering consulting firm based in Gig Harbor, Washington. The company is certified as a Women's Business Enterprise by the Washington State Office of Minority and Women's Business Enterprises (OMWBE). Patmos provides specialized expertise in digital design, including FPGA, ASIC, and board-level development, for a range of industries.

Their primary focus is on aerospace and avionics, offering FAA DER review and approval authority for programmable devices and software. Patmos specializes in DO-254 and DO-178C compliance, providing auditing services, training courses, and process evaluation for both commercial and military programs. They also support unmanned aerial systems (UAS) and assist with TSO and STC applications.

Beyond aerospace, Patmos Engineering Services has experience in designing for medical, commercial, and consumer products. The team offers a combination of hardware development, certification, and training resources, including templates and tools to aid in compliance management.

Tammy Reeve, President of Patmos Engineering Services, is an independent FAA DER. She is actively involved in the industry, contributing to the development of certification policy and chairing the US DO-254 Users Group.