4D Systems LLC

Analytical Process Systems, established in 1992, is a solutions provider for mobile and stationary source emissions and specialty testing equipment, control system integration and facility safety systems. It serves various industries including the automotive, engine and research and development markets. APS has developed solutions for manufacturers, tier suppliers, regulatory agencies and independent laboratories. Its engineering staff includes electrical, mechanical and software engineers. The company has a CAD department utilizing the latest AutoCAD and Solid Works. It can also offer onsite equipment setup, calibration and repair services. Analytical Process Systems is headquartered in Auburn Hills, Mich.

Prefix Corporation, based in Rochester Hills, MI, is a renowned leader in the creation of prototype designs, mock-ups, and full-scale concept vehicles for various industries, including automotive and aviation. With three facilities in southeastern Michigan and a team of nearly 300 members, Prefix Corporation has been providing innovative solutions to its clients for over four decades. The company offers a wide range of services, including product design, fabrication, low-volume custom vehicle production, luxury interiors and trim, lighting development, software development, precision machining, and world-class paint and finishing. With expertise in electric and autonomous vehicle technologies, Prefix Corporation stays at the forefront of the rapidly evolving transportation world, delivering cutting-edge solutions to meet the demands of the industry.Generated from the website

Founded in 1946 as Clark, Johnson, & Anderson, Johnson & Anderson Incorporated is an engineering consulting firm that offers a range of solutions related to civil engineering and land surveying. It specializes in the areas of drinking water distribution, wastewater collection, and storm water system planning and design. Johnson & Anderson Incorporated provides assistance with permit and land applications, as well as solutions to handle nonmotorized transportation systems, water resources engineering and wastewater treatment. It offers construction review, contract administration, and bridge and road engineering services. The company additionally conducts boundary and topographic surveys, as well as provides road alignment, development easement documentation, and construction staking and layout services. Johnson & Anderson Incorporated maintains corporate headquarters in Waterford, Mich.