About H+H
Our history, the products we make, and the purpose that drives us.
H+H International A/S manufactures wall-building materials across Europe — engineered for fast, durable, and sustainable construction. Headquartered in Copenhagen and listed on Nasdaq Copenhagen, we operate in eight countries with a single craft at our core: building walls that last.
Originating from a Danish gravel-pit enterprise; aircrete production since 1937
On Nasdaq Copenhagen (formerly the Copenhagen Stock Exchange)
Operations across Czech Republic, Denmark, Germany, the Netherlands, Poland, Sweden, Switzerland, and the UK
Around 70 % working across our 25 active production plants
Wall-building materials manufactured in 2025 across the Group
Two core product lines: aircrete blocks (AAC) and calcium silicate units (CSU)