H+H International A/S

H+H International provides wall building materials and solutions in the United Kingdom, Central Western Europe, and Poland. It offers autoclaved aerated concrete and calcium silicate blocks, as well as foundation blocks, wall elements, and partition walls.

The company serves its products in the private low-rise houses, volume house builders, public sector housing, commercial, and industries. The company's products are used primarily in residential high-rise, self-build, and renovation applications. Founded in 1909, H+H International is headquartered in Copenhagen, Denmark.