Waterproofing
and sealing

Our subsidiary IAT GmbH is your specialist for innovative waterproofing technology. Whether bridge sealing or building insulation using bituminous materials, use of engineering plastics for tunnel sealing or retention ponds

Long-lasting safety
and innovation

Reliably sealed – for long-life building use. We offer sustainable solutions for the waterproofing of every type of structure. What’s more, our gardening and landscaping company is also happy to implement long-lasting roof graveling and green roofs for you.

Our primary goal is the long-term, safe and trouble-free use of the building. We deliver this through our high quality standards and decades of experience in this field.