Established in 2007 (tracing its organizational lineage through earlier contracting partnerships) and headquartered in Glostrup, Denmark, CG Jensen A/S is one of Denmark’s foremost nationwide contractors. Employing approximately 550 skilled engineering and construction professionals, the company delivers civil infrastructure, heavy foundation engineering, concrete structures, bridge replacements, and commercial building projects. In 2026, CG Jensen joined Per Aarsleff Holding A/S while retaining its independent brand and management structure.

CG Jensen maintains a dedicated presence in railway civil engineering, serving as a trusted primary contractor for Banedanmark (the Danish railway infrastructure manager), Metroselskabet, and municipal transit agencies. The firm’s rail portfolio includes landmark packages on the Copenhagen–Ringsted high-speed line—where CG Jensen engineered major concrete railway viaducts (such as the TP20 and TP30 rail bridge packages over bodies of water and motorway intersections) and extensive permanent retaining walls.

The company is also deeply experienced in complex station modernization programs across the Danish national network. Its railway division has completed multi-station infrastructure renewals across Zealand and Falster (including Glumsø, Lundby, Vordingborg, and Nykøbing Falster), executing platform lengthening, ADA-compliant accessibility bridges, elevator towers, noise barriers, and trackside foundation sheet piling under strict live-rail corridor safety protocols.