We supply complete membrane roofing systems including revisions and offer plumbing or skylight renovations. We provide design documentation, tensile testing of existing roofs and specialise in lightning networks. We also supply HVAC systems.

Supplies ventilation equipment for residential buildings and low-energy buildings. Preparation of ventilation concepts for residential buildings. We offer radial and axial fans, fire protection equipment, supply elements. We provide warranty and post-warranty service.