Tore Hallersbo

Indubygg AB provides business consulting services. The private company is based in Stockholm, Sweden.

Tore Hallersbo AB provides engineering consulting services. The private company is based in Stockholm, Sweden.

Envac AB operates as an environmental technology company, which engages in vacuum waste collection systems. Its products include litterbins, optical sorting, and stationary vacuum, mobile vacuum, and kitchen waste systems. It also offers system care, managed operations, and survey and maintenance services. The company is headquartered in Stockholm, Sweden.

Sigicom AB manufactures measurement systems for monitoring of vibration and noise. The firm manufactures and markets measurement systems and related services for unattended monitoring of vibration, noise, and other issues caused by activities that may have impact on the environment. Its services include calibration; customization of measurement equipment; measurement advice; education; service and repair; and rental. The company was founded by Nils Christer Svensson in 1981 and is headquartered in Alvsjo, Sweden.

Con-Form AS provides prefabricated concrete elements. It supplies concrete products such as wall and cover elements, columns, beams, balconies, and stairs. The firm offers a building system for the construction of structural work with shuttering the concrete used in the finished structure after casting. Its products are cast in steel molds that give a surface ready for painting contract. The company was founded in 1982 and is headquartered in Oslo, Norway.

Bygg Partner i Dalarna AB engages in construction contracting, building services, and property development. It also rebuilds bathroom and constructs housing; commercial; industrial; and offices and public buildings. The firm replaces water and sewage pipes in buildings; and demolishes old finishes in the bathroom and culverts between the housed replaced. The company was founded in 1992 and is headquartered in Borlange, Sweden.

ByggPartner i Dalarna Service AB is a construction company based in central Sweden, with its base in the valleys. The Swedish company's way of working is characterized by healthy values, collaboration, and efficiency. ByggPartner was founded in 1992 by Bosse Erik Olsson, and Sture Nilsson has been the CEO of the private company since 2021.