Sierra Technical Services: Engineering and Composite Tooling Services For Your Project

Sierra Technical Services, or STS, located in the heart of the Antelope Valley can give you the composite tooling and engineering help you need. With over 30 years of experience, specializing in the manufacturing of composite tooling and structures, and aerospace engineering services, STS will help you get to your desired solution quickly and economically.

Their composite manufacturing services include mold fabrication, Nomex honeycomb core, and fiberglass and graphite composites. Roger Hayes, at STS, uses Precision Board Plus for his composite mold fabrication because of its ease of use, large sheets and blocks readily available, and the technical assistance he gets from Coastal Enterprises. “Precision Board Plus, in either the PBLT or PBHT, is delivered in large standard sizes, up to 5’ x 10’, ready to machine on our CMS Aeres 5-Axis, High-Speed Machining Center. This is a great advantage that saves us time and money compared to bonding multiple boards from another manufacturer.”

STS’s CMS Aeres 5-Axis, High-Speed Machining Center


Their group of hand-selected engineering talent, who specialize in everything from aerodynamics, mechanical design, tooling, and more, will provide you with engineering services at their facility or yours. Combine the experienced group of engineers with their quick-paced manufacturing services, made possible with the help of Coastal Enterprises, Sierra Technical Services will help you get your engineering and tooling needs done as efficiently as possible.

Visit Sierra Technical Services’ website at, or call them at 661-824-3992, to see additional work and how they can help you.

Looking For An Easy To Use Crack Filling & Repair Material?

FSC-360 WB is a water-based crack filling and repair material specifically formulated for use on Precision Board Plus high density urethane (HDU). It can also be used on wood and metal and it adheres well to most plastics. If you are looking for an easy to sand, quick-drying repair filler for use on multiple materials, then FSC-360 WB is the perfect choice.

FSC-360 WB can be used to repair scrapes, holes and most types of damage. In addition, it is compatible with all types of finish primers and paints.

Check out our step-by-step video to see FSC-360 WB in action!

Last piece on

The last piece of the Fox and Hounds Pub sign was glued in place today. There are 21 pieces in all. Now it is on to the last of the carving and then the sculpting of the fox.
Tomorrow we’ll set up a scaffold to work from the top down, painting as we go. It will make it a whole lot easier and more comfortable to work. Stay tuned for pictures and more progress reports.

Published with permission from Source.