TLG Aerospace

TLG Aerospace is an aerospace engineering company based in Seattle, Washington. It provides design, analysis and certification services for new and modified aircraft, spacecraft and related products. The company says it covers the whole design cycle.

The company lists services in flight sciences. These include aircraft loads, flutter analysis, aerodynamic design, computational fluid dynamics, performance analysis, handling qualities and store separation. High performance computing and dynamic simulation are also listed.

Other services include aircraft stress analysis, structural design and FAA aircraft certification. Testing services cover ground vibration testing, ground structural testing, wind tunnel testing and flight testing. The company also offers DER certification work.

The site says the team has 40 or more engineers. It says they have experience with more than 100 aircraft models from more than 40 manufacturers. The site lists defense, space systems and advanced air mobility as sectors served.

The company says it can complete a project from start to finish or support a client's own engineering team. Its quality policy covers customer needs, continuous improvement and staff skills. The site says the company is EAR and ITAR compliant and is listed as a small business.

The contact page lists a phone number, 206.859.5061, and an office at 1700 Westlake Avenue North in Seattle. It also lists a separate mailing address and a customer service contact. The site has links to Facebook, LinkedIn and X.