Sertec Precision Machining
CnC Machining | Welding | Fabication | Prototype | Sheetmetal
Exclusive Machining Services
CnC Machine CEnter
Sertec Precision Machining offers high-precision CNC machining services in Huntington Beach, CA. We specialize in milling, turning, and complex part production for aerospace, automotive, medical, and commercial industries. Serving all of Southern California, our CNC capabilities ensure tight tolerances, quick turnarounds, and consistent quality for both prototypes and full production runs.
Welding
At Sertec Precision Machining, our skilled certified welders provide high-quality professional welding service for a wide range of industrial and commercial applications. Operating out of Huntington Beach and serving all of Southern California, we offer MIG, TIG, and spot welding for steel, aluminum, and stainless steel components. Whether you need structural welding, custom fabrication, or precision assembly, Sertec delivers strong, clean welds with a focus on durability and detail.
Turning
Sertec Precision Machining offers expert turning services. From our facility in Huntington Beach, we serve industries across Southern California with tight-tolerance turning work on a variety of metals and plastics. Whether it’s high-precision shafts, bushings, or threaded parts, our manual and CNC turning capabilities ensure smooth finishes and exacting specifications—ideal for both prototype and production volumes.
About Sertec Precision Machining
Trusted Precision Machining in Huntington Beach Since 1981
For over four decades, the Geisert Family has been a trusted name in precision machining and custom fabrication services in Huntington Beach, California. Originally founded in 1981, our machine shop has built a reputation for quality craftsmanship, attention to detail, and reliable service.
In 2000, Brian Geisert proudly took over the family business from his father, carrying the same passion for machining and commitment to excellence. Today, Sertec Precision Machining continues to serve clients across Southern California and beyond, specializing in CNC machining, prototype development, small-batch manufacturing, and more.
When he’s not in the shop, Brian enjoys the beach, time with family, classic cars, and motorcycles—interests that naturally led to the next evolution of the Sertec brand: Sertec Performance.
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