Sigma Machine

Sigma Machine is one of Southwest Michigans premier machining shops. They specialize in a variety of products including capping heads, liquid filling valves, change parts, vacuum dies, special tooling and more.

While they specialize in stainless steel machining, they also work with other non-ferrous metals such as copper, brass and aluminum. They are also experienced in working with special engineered plastics. Their customers love them for their excellent work in their small, detailed pieces with smaller production runs.

Located in Kalamazoo, Michigan, Sigma Machine has been providing customers professional machining services for over 50 years!

Machining Center

Machining Center, Inc. of Brighton, Michigan is one of the nation’s premier machining centers. They are the single source for precision CNC machined products and assemblies that service the automotive, construction, racing, performance, off road, and energy industries.

They specialize in global sourcing and precision machining services of complex castings and forgings from prototype to all levels of production and all sized parts from small auto parts to large construction equipment. The products MCI produce include engine blocks, cylinder heads, connecting rods, transmission cases, flywheel housings, crossheads, transfer cases, manifolds, knuckles and a variety of other parts.