Heidi Liliendahl

Holding für Versorgung und Verkehr GmbH Bochum operates as a holding company with interests in the electric, water, and waste management sectors. It also manages shareholdings in other companies. The company was founded on November 30, 1981 and is headquartered in Bochum, Germany.

Part of Fibo Trespo AS, Fibo UK Ltd. is a supplier of plywood waterproof tile-effect wall panels, providing a smart alternative to tiles. Founded in 1952, the company is based in Chesham, UK. The Fibo Wall System can save up to 50% on material costs and reduce working hours up to 65%. The British company offers short videos to help customers understand their product and encourages non-committal chats for any questions.

Stadtwerke Bochum Holding GmbH engages in the supply of electricity, gas, water, and district heating. The company was founded on April 13, 1855 and is headquartered in Bochum, Germany.

Energie- und Wasserversorgung Mittleres Ruhrgebiet GmbH is a holding company, which engages in sale and distribution of electricity and water. It specializes in electricity generation and water supply. The company was founded in 1998 and is headquartered in Bochum, Germany.

Skamol A/S develops, manufactures, and markets thermal insulating materials for heat-intensive industries and passive fire protection. Its products are used in a range of industrial kilns and furnaces and as lining in hearth and heating appliances. The major business areas includes aluminum industry, hearth and heating appliances, high-temperature industries, and for fire protection services. The firm utilizes the deposits of the diatomaceous earth known as "Moler", which is originally used for house building and chimney linings. The company was founded in 1912 and is headquartered in Nykobing Mors, Denmark.

ROXUL, Inc. manufactures stone wool insulation. It offers walls, roofs, attics, floors and ceiling, fire protection, sound absorption, and core solutions. The company was founded in 1988 and is headquartered in Milton, Canada.

Sonans Privatgymnas AS owns and operates a chain of educational institutes. The company was founded in 1989 and is headquartered in Trondheim, Norway.

Rockwool (India) Ltd. produces stone wool insulation in India. Its products include ROCKINSUL RB slabs, building rolls and lamella. The firm’s solutions include building insulation solutions, industrial insulation solutions and sustainability. The company is headquartered in Hyderabad, India.

Part of ROCKWOOL A/S, ROCKWOOL Peninsular SA is a Spanish company that manufactures and supplies insulation products. The company is based in Caparroso, Spain.

ROCKWOOL France SAS manufactures insulation wool for fire protection and waterproofing. It offers steel flat roofs, acoustic ceilings, panels, facades, spiral bindings, industrial solutions, noise control, energy efficiency, engineered fibers, and accessories. The company was founded on February 24, 1978 and is headquartered in Paris, France.

ROCKWOOL A/S manufactures and offers products and systems based on stone wool. It sells all types of building insulations such as floor, wall, roof, plumbing, facade as well as fire protection products. The company was founded on August 15, 1941 and is headquartered in Hedehusene, Denmark.

Part of ROCKWOOL A/S, ROCKWOOL Benelux Holding BV is a Dutch company that manufactures and sells stone wool insulation solutions. The company is based in Roermond, Netherlands. The CEO of the company is Pieter Hartog.

Deloitte AS provide professional services in audit, consulting, corporate finance, tax and VAT. The firm also offers financial advisory and risk management services. It serves the aviation, defense, automotive, finance, banking, consumer products, healthcare, insurance, life sciences, media, oil and gas, power, real estate, retail, technology, telecommunications, hospitality and government sectors. The company was founded in 1998 and is headquartered in Oslo, Norway.

ROCKWOOL AB supplies products and solutions based on rock wool. Its products include insulation, acoustic ceilings, facade panels, plant substrates, products for noise and vibration, and damping at roads and railways. The company was founded in 1954 and is headquartered in Jönköping, Sweden.

Rema Industrier AS owns and operates a chain of grocery stores. The company was founded on August 10, 2009 and is headquartered in Oslo, Norway.

Stadtwerke Bochum Netz GmbH is a private company that provides energy services, including electricity, gas, and water, to the Bochum region. The company is based in Bochum, Germany. The German company's focus is on providing safe and reliable energy to their customers. Holger Rost has been the CEO of the company since 2011.

ROXUL ROCKWOOL Technical Insulation Middle East FZE engages in the provision of technical insulation solutions. It offers a range of techniques and systems for the thermal and fire safe insulation of industrial & building applications. The company is headquartered in Dubai, United Arab Emirates.

Part of FSN Capital Partners AS, Fibo Group AS is a leading manufacturer of high-quality waterproof wall panel systems. The company, based in Lyngdal, Norway, serves residential and commercial customers across the new construction, repair and remodel, and manufactured housing market throughout Scandinavia. The Norwegian company's 100% waterproof wall panel system for kitchen, bath, and other wet room applications has been praised for its eco-friendly, durable, and easy-to-install features and can be found in numerous high-profile buildings. Fibo Group offers a safe alternative in bathrooms, wet rooms, kitchens, and other high-traffic locations requiring hygienic and durable surfaces. The CEO of the company is Anders Åke Carlson.

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 ROCKWOOL A/S, DEUTSCHE ROCKWOOL GmbH & Co. KG is a German company that specializes in non-combustible stone wool insulation materials that improve a building's fire, sound, and thermal protection. The company is based in Gladbeck, Germany. The company offers a range of solutions, including Trittschalldämmung aus Steinwolle, which improves sound insulation and provides more peace and quiet. The company also offers Conlit Duct Board 90, a system solution for lightweight fire protection cladding of ventilation ducts. Additionally, the company has a webshop where customers can easily and directly order products online. The company was founded in 1937. The CEO is Volker Christmann.

Founded in 2018, Sensata Technologies Intermediate UK Ltd. is a holding company that oversees subsidiaries involved in the development, manufacturing, and sale of sensors and control products. The company is based in Swindon, UK.

Part of WindowMaster International A/S, WindowMaster Industries GmbH is a German company that specializes in providing chain, angle, espagnolette, spindle, and z-brackets made specifically for WindowMaster actuators. The company is based in Herford, Germany. The company's products are used for power supply and control of window actuators for natural, mixed mode, and smoke ventilation. The natural ventilation motor controllers are available with ±24v and/or motorlink®. The CEOs of the company are Markus Weidmann, Steen Overgaard Sørensen.

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.

Part of Sensata Technologies Holding Plc, Impress Sensors & Systems Ltd. is a British company that manufactures and distributes instrumentation. The company is based in Wimborne, UK. Impress Sensors & Systems was founded in 2002.

Part of ROCKWOOL A/S, Rockwool Beteiligungs GmbH is a German company that specializes in insulation systems. The company is based in Gladbeck, Germany. The CEOs are Robert Meevis and Volker Christmann. The company was founded in 1989.