©2018 by Sierra Technical Services, Inc.   AS9100/ISO9001 Certified

Woman-Owned Small Business - Designated

Cage Code: 4HCA9 | DUNS: 783349991

NAICS: 541712 | 332510 | 336411 | 541330 | 541712

Manufacturing

High-quality, durable, cost effective products that exceed industry standard is the ultimate goal of Sierra Technical Services, Inc. (STS) Manufacturing department. 

STS’ 20,000-sq. ft. manufacturing facility at the Tehachapi Municipal Airport (KTSP) is designed to increase work-flow efficiency and includes (4) Hangars which house (2) Composite ovens, (2) Clean/Cold rooms, (1) Large freezer for material storage, and (1) Dust Booth.

STS manufactures components for a wide range of aerospace applications; from detailed parts, to flat panels, to complex composite structures involving intricate layup schedules.

Our manufacturing services include:

  • Tooling Manufacturing

  • Composite Fabrication – Pre-Preg & Wet Layups

  • Custom Metal Fabricating & Coating

  • Assembly Fixture Fabrication

  • Aircraft Subsystems Installation & Integration

  • Data Acquisition System Installation & Integration

  • Airframe Assembly

  • Composite Repair

Our production methodology and configuration management system allows us to document the “As-Built” manufacturing process while maintaining stringent delivery timelines.

SL Laser Projection Systems aid our qualified composite technicians in processing and assembling materials with a high level of accuracy by projecting green laser light to control ply & core placement and increase manufacturing productivity.

​Typical Components and Assemblies manufactured by STS include:

  • Wing Leading Edge

  • Wing Skin

  • Empennage

  • Flight Control Surfaces

  • Fuselage

  • Parachute Doors

  • Weapons Bay Doors

  • Access Panels

  • Drogue Chute Doors

  • Radome