Johann Claaßen

Green Cargo AB provides transport and logistics services. It serves the steel, forestry, paper, chemical, energy, automotive, manufacturing, retail and wholesale sectors. The company was founded in 2001 and is headquartered in Solna, Sweden.

Deutsche Asphalt GmbH engages in the manufacture and marketing of asphalts. Its products include asphalt concrete, mastic, stone mastic, open pore, and expanded asphalt. The company was founded in 2007 and is headquartered in Bad Hersfeld, Germany.

Part of STRABAG SE, Josef Möbius Bau-AG provides specialty construction services. The company is based in Hamburg, Germany. Josef Möbius Bau-AG was acquired by Strabag AG, part of STRABAG SE from January 03, 2018 on September 12, 2007.

The Aspen Group, Inc. provides workforce management and solutions. It offers management and outsourcing, staff augmentation, project management, and consulting services. The company was founded in April 1988 and is headquartered in Silver Spring, MD.

STRABAG GmbH offers highway and street restoration services. It provides services for roads and freeways. The company was founded on October 5, 2004 and is headquartered in Leinfelden-Echterdingen, Germany.

Part of Bevafin SPRL, STRABAG BV is a Dutch company that has over 90 years of experience in building infrastructure projects in the GWW sector. The company is based in Breda, Netherlands. The company works together with their clients to achieve their goals.