Rejlers AB offers technical consulting services. The company offers services to customers in the areas of buildings and properties, energy, industry, and infrastructure. Rejlers' operations are divided into three segments: Rejlers Sweden, Rejlers Finland and Rejlers Norway. It generates most of its revenues from Rejlers Sweden. Rejlers consultancy services include preliminary studies and planning to design, engineering design, project planning, project management, and programming, as well as IT solutions.