WELCOME TO

SIERRA TECHNICAL SERVICES, INC.

Sierra Technical Services, Inc. is an Aerospace Engineering and Manufacturing service provider located at the Tehachapi Municipal Airport (KTSP) in Tehachapi, California.

Our innovation and designs are focused on Unmanned Composite Aircraft using next generation materials and techniques.

With a combination of experience and skill, our talented team of engineers and manufacturing technicians deliver high-quality aerial vehicles to government and commercial customers.