Welcome to HESS AAC Systems!

HESS AAC Systems B.V. (previously Stork Bouwtechniek) possesses specific know-how on the building of machines and plants for the autoclaved aerated concrete and sand-lime brick industry. 

About thirty years ago HESS AAC became active on the AAC market, concentrating mainly on manufacturing, installing and maintaining the production machinery for the world market leaders in AAC. During this relationship HESS built several production lines for key customers in Europe.