Grontmij is part of Sweco. Sweco plans and designs tomorrow's communities and cities. Our work produces sustainable buildings, efficient infrastructure and access to electricity and clean water. With 14,500 employees in Europe, we offer our customers the right expertise for every situation. We carry out projects in 70 countries annually throughout the world. Sweco is Europe’s leading engineering and architecture consultancy, with sales of approximately SEK 16.5 billion (€ 1.7 billion). The company is listed on Nasdaq Stockholm.
Founded in 1989, NCC provides services relative to commercial and industrial properties. Some of the services they provide include property development, civil engineering, infrastructure construction, and more. This company is headquartered in Stockholm, Sweden.