Aero Tech Aviation Design (ATAD) is and Aerospace Engineering Consulting company specializing in engineering, certification, and parts manufacturing for general aviation, commercial aviation, and special mission aircraft. We provide turnkey solutions. ATAD also manufactures aircraft parts, has FAA PMA approval, manufacturing parts for Part 23, 25, and rotorcraft parts. We also work special missions programs. ATAD is working toward FAA ODA for both PMA and STC. ATAD recently added Management DER Delegation and DMIR to our list of capabilities. This means we can more easily take your concept certification project through the planning, certification initiation, and DER approvals in support of final FAA approval. Our team is able to support projects in ALL phases. We can support the program management and project organization, early engineering, detail design, FAA Certification application, testing support, design data and report FAA approvals, and more. We also support after market product support both with root cause investigations, alterations & repairs, STC’s, or PMAs. If you have an aerospace project or related problem, we have years of experience and experts that can assist. Check out our website for part and product listings. www.atadllc.com Call our main office and see what we can do for you. 1-734-433-0400