Web Reference: What does it take to build a successful machine shop specializing in high-precision plastics? Meet Marc and Nancy Rolfes, the brother-sister duo behind East Coast Precision Manufacturing. Explore the realities of working in machine shops across the U.S.—from toxic management to supportive teams. Learn how to spot a good shop and improve work culture for machinists. At TOP Machining Inc., we deliver precision, consistency, and speed in every part we make. As a trusted CNC machine shop in the heart of Silicon Valley, we serve industries that demand the highest standards — aerospace, defense, semiconductor, medical, and technology.
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