H+H International A/S is a Denmark-based company specializing in the production and sale of autoclaved aerated concrete and calcium silicate building blocks for wall-building solutions. Operating primarily in the United Kingdom, Central Western Europe, and Poland, it offers a comprehensive range of products including foundation blocks, wall elements, partition walls, high-insulating blocks, and pre-cast wall panels. These materials support interior and exterior walls, catering to diverse applications in residential new builds, high-rise housing, self-build projects, low-rise private houses, renovations, public sector housing, commercial developments, and volume housebuilding. Founded in 1909 and headquartered in Copenhagen, the company employs approximately 1,191 people and serves housebuilders, developers, and builders' merchants within the construction materials industry. Under the leadership of CEO Dr. Jörg Brinkmann, H+H International A/S plays a key role in the materials sector, emphasizing sustainable practices toward carbon neutrality by 2050. Its focus on innovative, efficient building solutions underscores its significance in supporting modern construction needs across Europe.