Carl-Magnus Greko

Opus Group AB engages in centralized and decentralized vehicle inspection programs. It operates through the Vehicle Inspection and Intelligent Vehicle Support divisions. The Vehicle Inspection division offers program and data management, and quality assurance. The Intelligent Vehicle Support division helps shops repair complex vehicles with diagnostics, programming, and live repair guidance from OE brand-specific master technicians. The company was founded by Carl Magnus Greko and Jorgen Hentschel in 1990 and is headquartered in Gothenburg, Sweden.

Kommandoran AB provides real estate management services and engages in trading securities. The private company is based in Mölndal, Sweden.

J & B Maskinteknik AB services and calibrates equipment for vehicle inspection and workshops. It also offers installation, repairs, service agreements, and trades spare parts. The company was founded by Jan Johansson and Ulf Brandin in 1989 and is headquartered in Molndal, Sweden.

SysTech International LLC provides vehicle inspection and maintenance services. It provide services in developing system specifications and test procedures to governing environmental protection regulatory authorities and vehicle registration authorities throughout the world. The company was 1996 and is headquartered in Murray, UT.

Part of Opus Group AB, Opus Bima AB is a Swedish company that manufactures emission measuring systems. The company is based in Mölndal, Sweden.

Part of Opus Group AB, Opus US, Inc. is an American company that manufactures emission measuring systems.

Opus Inspection, Inc. operates as a vehicle inspection and vehicle services company. It provides managed solutions for centralized and decentralized I/M programs that apply technology to data management, safety and emissions testing equipment, on-road remote sensing, and wireless remote OBD monitoring. The company was founded on October 29, 2013 and is headquartered in East Granby, CT.

Opus Bilprovning AB is a company that provides vehicle inspection services for all types of vehicles, including cars and light trucks. The company is based in Sweden, with locations in Malmö and Linköping. Opus Bilprovning was acquired by Arcus Infrastructure Partners LLP from Opus Group AB on March 31, 2022. The Swedish company offers both scheduled appointments and walk-in services. The company was founded in 1963 by Jörgen Hentschel, Lothar Geilen, Carl-Magnus Greko.