H+H is partner in wall building across Europe H+H is a wall building materials provider. The core activity is production and sale of autoclaved aerated concrete (AAC or aircrete) and calcium silicate units (CSU or sand lime bricks). The products are building blocks used for wall building primarily in the residential new building segment. The product range also includes more advanced products such as high-insulating blocks, larger elements and a range of traded goods used for wall building. H+H has 32 factories in Northern and Central Europe with a total annual output of more than four million cubic metres of wall building materials and a leading position in most of its markets. The Group has more than 1,600 employees. The business is cyclical and H+H is always pursuing organic growth and margin improvements. In addition, restructuring of the markets in Central Europe is on the strategic agenda. The parent company H+H International A/S has its headquarter in Copenhagen, Denmark and the company is listed on Nasdaq Copenhagen.