Henrik Frank Nielsen

Grodania A/S provides services and products to the greenhouse industry. It manufactures and markets stone wool based growing substrates. Its products include GroTop Master, GroTop Expert, Master Dry, and Growcube. The company also offers crop nutrition and water management services. Grodania is headquartered in Hedehusene, Denmark

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 BP Plc, BP Danmark A/S is a Danish company that wholesales solid, liquid and gaseous fuels and similar products. The private company is based in Copenhagen, Denmark.

Keflico A/S distributes wood and related products. It offers hardwood and modified wood, decking and cladding, plywood, fibreboards, laminates, and edge glue panels and components. The company is headquartered in Stovring, Denmark.

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 private 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.