AeroTEC operates from two locations in Washington State. Our downtown Seattle main office, and our flight test center located in Moses Lake.


AeroTEC Main Office
6100 4th Avenue South, Suite 300
Seattle, WA 98108

The bulk of our engineers work out of these offices, providing most of the analysis, design, planning, reports, and sales support.


AeroTEC Flight Test Center
7988 Andrews St NE
Moses Lake, WA 98837

Our Flight Test Center, with ramp access at Grant County International Airport, is the home of our A&P mechanics, our PMA room and CNC activities, and is the base of most of our flight test activities. It is home of our brand new 65,000 square foot hangar! Grant County International Airport provides access to 5 runways, the main one stretching 13,503′, and underutilized FAA regulated airspace. Ideal local weather conditions combined with the FBO and technical resources available on the ramp make this a perfect location for your flight testing program. Learn more about Grant County International Airport

In addition, many of our engineers have extensive experience traveling to our customer’s preferred locations to provide testing support and training, and we are happy to discuss this option with you.

For customer inquiries, please contact