Klas Holmgren

Byggherrarna Sverige AB is an association that aims to create added value and develop its member companies and organizations in the builder role. The private company is based in Stockholm, Sweden. The Swedish company focuses on collaboration in the sector, research, development, and innovation in different areas that affect its members. Byggherrarna Sverige emphasizes the importance of high quality and sustainable communities in the long term.

JM Entreprenad AB provides civil engineering services. The firm engages primarily in land and infrastructure business areas. Its customers are professional clients in the private, municipal, and state sectors. The company is headquartered in Solna, Sweden.

Platzer Fastigheter AB provides real estate development services. Its property portfolios include offices, shops, and warehouses. The company was founded in 1969 and is headquartered in Göteborg, Sweden.