Company

The company behind the walls

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.

Who we are

A European manufacturer with Danish roots

H+H International A/S is the parent company of the H+H Group, founded in Denmark in 1909 and listed on Nasdaq Copenhagen since 1985. From our headquarters in Copenhagen, we operate across the Czech Republic, Denmark, Germany, the Netherlands, Poland, Sweden, Switzerland, and the United Kingdom. Our two core product lines — aircrete blocks and calcium silicate units — serve residential and commercial construction across Europe.

Some quick facts

Founded in 1909

Originating from a Danish gravel-pit enterprise; aircrete production since 1937

Listed since 1985

On Nasdaq Copenhagen (formerly the Copenhagen Stock Exchange)

Eight countries

Operations across Czech Republic, Denmark, Germany, the Netherlands, Poland, Sweden, Switzerland, and the UK

1,338 employees

Around 70 % working across our 25 active production plants

3.1 million m³ produced

Wall-building materials manufactured in 2025 across the Group

DKK 2,743m revenue

Two core product lines: aircrete blocks (AAC) and calcium silicate units (CSU)

Explore

Inside the company

About H+H

Our history, the products we make, and the purpose that drives us.

Management & Board

Meet the Board of Directors and Executive Board governing H+H.

Sustainability

Reports, disclosures, and how sustainability is embedded in our annual reporting.

Compliance

Our Code of Conduct, policies, and the EthicsLine whistleblower system.