Customer Testimonials
I really enjoy doing business with Sierra. They do not make me feel like “just another customer”. Instead I feel like I am part of a team working together to accomplish our goals. Sierra's dedication, open communication, and attention to detail gives me confidence that I will receive a quality product every time.
— Kristin
Medical Robotics Company, Central California
We have been doing business with Sierra for over 10 years. The quality of the work they perform is outstanding. Our requirements are low volume and require very precise machining. Sierra has always been more than willing to work with us on everything from design through production.
— Tammie
Medical Company, Northern California
Sierra is not “just another vendor”. Sierra is an integral part of our team and on many occasions has advised us on cost saving ideas for our product line. With Sierra's assistance, we have increased our bottom line profit while decreasing the time it takes to bring our products to the marketplace.
— Jim - Engineer
Optical Equipment Company, Arizona
I highly recommend Sierra if your company is in need of quality machined components. I was referred to Sierra by a new co-worker and we now rely on Sierra to provide us with close tolerance parts for our robotic assemblies.
— Richard, Buyer/Planner
Automated Robotics Company, Washington State