Meet Our Brands
With eight diverse companies in the Precinmac portfolio, we confidently provide our customers with a solution to any medium-high complexity project/program. Take a look at what our companies can do.
Our Manufacturing Footprint
Hoppe Technologies
Hoppe Technologies is a precision manufacturing company that blends big ideas and cutting-edge technology with traditional small town business values. We specialize in helping our customers bring new and innovative products to market and developing new, more efficient techniques to produce legacy products. The quality of the parts we produce and the relationships we build have been the foundation of our business since 1941.
HPG LP
Founded in the early 1960s, HPG specializes in the manufacturing of business-sensitive and mission-critical components for jet engine, gas turbines, steam turbines expanders and turbochargers.
HPG has more than 50 years of experience in machining of high complex components and has developed over 10,000 products in 30 different materials, including special steels, titanium alloys, aluminum and nickel alloys.
Major Tool & Machine
Established in 1946, Major Tool & Machine Inc. (MTM) is a contract manufacturer in Indianapolis, Indiana that provides manufacturing solutions for our customer's most complex needs.
MTM specializes in large CNC milling and turning machining, manual and robotic welding, engineering, program management, inspection, and assembly services.
Maine Machine Products Company
Maine Machine Products Company (MMPCO) has more than six decades of experience in precision custom manufacturing, with skilled associates who are continuously trained and have an average tenure of 15 years. We maintain high quality assurance standards, holding ISO 9001:2015 and AS 9100D certifications. We pride ourselves on an efficient and clean working environment, and on being responsive, competitive, competent, innovative, and industrious.
Petersen Incorporated
Petersen Inc. is a state-of-the-art facility offering complete fabrication, advanced manufacturing and machining services that are ideal for nuclear, petrochemical, aerospace, mining and industrial projects, equipment and parts.
The Petersen Inc. team is dedicated to creating quality, on-time products and complete customer satisfaction. For a safe, reliable and financially secure partner, Petersen Inc. is your source for success.
Shields Manufacturing
Founded in 1991, Shields Manufacturing started as a small machining business specializing in difficult parts other machine shops had turned down and has grown into an industry leader in CNC machining, CNC turning and mechanical/optical assembly. At Shields Manufacturing, our extensive CNC machine technical capabilities allow us to deliver on-time quality CNC machined components.
Trimaster Manufacturing
Founded in 1974, Trimaster is a one source, one responsibility supplier for customers who demand tight tolerances on complex, medium-volume components.
Our in-house capabilities include manufacturing, multi-axis CNC machining, CNC Swiss-style turning, grinding, elastomer molding and grinding, sheet metal fabrication and complex assembly. We also offer in-house chromate conversion and cold black oxide
Viper Northwest
Viper Northwest, Inc. is a quick-response, build-to-print custom manufacturer, making precision fabricated, and machined parts and assemblies for satisfied customers since 1985. We pride ourselves in our craftsmanship and quality while maintaining the highest standards in customer service.
Our tenured staff of highly skilled manufacturing professionals precision machine and fabricate parts and assemblies in support of OEM components for a variety of high tech industries. Our talented engineering department supports drafting services and system integration.