Sterling Die & Engineering

Established in 1943, O. Keller Tool Engineering Company is one of the largest machine shops in the Midwest. The company offers design/build services for precision details, fixtures, gages, pallets and special machines. It has received an ISO 9002:1994 certification from the International Organization for Standardization. O. Keller Tool Engineering Company also builds a variety of gages, including hand held and table top gages and checking fixtures. The company maintains a variety of mills, lathes and grinders for precision machining applications. It provides project management services that include various lift assists and subassembly type tooling. O. Keller Tool Engineering Company additionally offers inspection, welding, fabrication, drilling, turning, sawing and grinding services.

Matrix Engineering, established in 1984, is a well-regarded provider of high-quality machining services in Brighton, MI. With decades of experience, they focus on delivering exceptional speed, quality, and performance to meet diverse project needs. The company prides itself on adhering to ISO 9001:2015 standards, ensuring a commitment to excellence and customer satisfaction. Matrix Engineering leverages its expertise to fabricate tools to precise specifications, all while offering competitive pricing and prompt turnaround times. Generated from the website

Praet Tool & Engineering Inc, located in Macomb, MI, is a family-owned business specializing in custom automated machinery, precision machining, and ergonomic lift and carry systems. With a commitment to high-quality engineering and a focus on long-lasting products, they provide tailored solutions that enhance manufacturing efficiency and reduce costs associated with material handling. The company offers a comprehensive range of services, including custom fixtures and tooling, precision grinding, and prototyping, ensuring that clients receive exactly what they need for their specific applications. Praet Tool's hands-on ownership and personalized attention to detail set them apart in the industry, making them a trusted partner for businesses seeking innovative manufacturing solutions. Generated from the website