Rejlers is a consulting company. The company offers consulting services in electrical engineering, energy, mechanics, automation and other IT solutions via the company's network of specialist consultants. Today, the company works with everything from rebuilding and new construction in the building sector, project management and consulting in energy, to process and automation in the industrial sector. The largest market for the company's services is in the Nordic region. The company was founded in 1942 and is headquartered in Stockholm.