Erik Koch Boyter

BWB Partners GP ApS is an independent, partner-driven, Denmark-based private equity firm which was founded in 2004 by Bernd Petersen. Headquartered in Kokkedal, BWB Partners specializes in investments developing small- and mid-size firms in Denmark and Sweden. The firm's investor base primarily comprises Danish institutions.

Pressalit A/S manufactures and exports toilet products. It offers wall tracks, toilet lifters, hinges, shower seats, and shower accessories. The company was founded in 1954 and is headquartered in Ry, Denmark.

Johannes Fog A/S operates shops and centre that offers building materials and tools. It sells timber, tools, paints, bathroom fittings, hardware, lamps, fireplace items, blinds, and garden furniture. The company was founded in 1920 and is headquartered in Lyngby, Denmark.

WindowMaster AG supplies indoor climate solutions through natural ventilation for all types of buildings. Its products include smoke ventilation, national and hybrid ventilation, window actuators, cables, spare parts, and discontinued products. The company is headquartered in Trimbach, Switzerland.

Part of WindowMaster International A/S, WindowMaster Control Systems Ltd. is a British company founded in 1999 that helps the construction industry meet their sustainability goals through natural ventilation and facade automation. The company is based in Kettering, UK. The company has Installer & Service partners all over the world to help implement and maintain their solutions. The company also offers an Environmental Product Declaration (EPD) to transparently document the environmental performance or impact of their building products over their lifetime. The company also offers a Building Simulation (BSim) program developed and maintained by the Danish Building Research Institute (SBi) to help with natural ventilation.

Windowmaster Control Systems, Inc. engages in the provision of manual and motorized window control systems. The company is headquartered in San Mateo, CA.

Part of WindowMaster International A/S, WindowMaster GmbH is a company based in Hamburg, Germany. The German company manufactures and sells smoke and heat extraction, ventilations & window drive products. The CEO of the company is Erik Koch Boyter.

Pressalit Holding A/S operates as a holding company. The company was founded in 2002 and is headquartered in Aarhus C, Denmark.