Ultimate Machining & Engineering provides fast, flexible, engineered machining solutions for high-precision components and sub-assemblies. Our specialty is tackling the difficult and complex machining work that other machine shops are not able to perform. Send us your most challenging projects, and we will help you streamline the manufacturing process to help you break into new markets or to improve your bottom line.
Ultimate has supported the hydraulics industry since our inception. We are a Strategic Supplier to one of the world’s largest OEMs in heavy equipment and construction, and supply high-precision hydraulics components to customers in several additional markets, such as material handling, earth moving, oil & gas, and aerial lift equipment.
Ultimate brings over 20 years’ experience in manufacturing high-precision pneumatic system components and sub-assemblies used in a wide variety of applications and markets, including aerospace, automotive, food processing, medical, packaging, pharmaceutical, robotics, and welding.
Ultimate manufactures precision machined components for military applications. We leverage our strengths in machining difficult-to-make components and deliverable documentation to serve this industry.
Ultimate brings over 15 years of experience to manufacturing high-precision, aftermarket locomotive components and sub-assemblies, such as cages/carriers, gearbox components, rocker arms, compressor seals, retainer plates, and pins.
Ultimate supports customers in the manufacturing of high-precision machined components and sub-assemblies for railroad switching equipment. We expertly manufacture of a high-mix product suite for this market.
Ultimate was founded in 1994 by John Kulczuga, a Polish immigrant who came to America to build a business and a better life for his family. His manufacturing and business expertise led the company to quickly expand and today we are situated in a 31,000 square foot facility in Plainfield, a southwest suburb of Chicago, IL.
Ultimate earned, and has proudly kept, the title of Strategic Supplier to one of the world’s largest OEMs for over 20 years. This relationship has helped us hone our manufacturing craft, and develop robust internal processes to meet demanding and world-class quality, design, and delivery requirements.
Together with the strong management team that John has assembled, they are charting a busy and exciting course for the future of the company.