Merko Ehitus AS operates as a holding company, which engages in the provision of general contracting of construction, and real estate development. It operates through the following segments: Estonian Construction Service; Other Home Markets Construction Service; and Real Estate Development. The Estonian Construction Service, and Other Home Markets Construction Service segments includes all projects of the respective countries in general construction, civil engineering, and road construction. The Real Estate Development segment focuses on real estate maintenance and leasing. The company was founded on November 5, 1990 and is headquartered in Tallinn, Estonia.