Sealing sounds simple, but it’s far from it. The decades of experience of our employees provide the basis for high-quality performance. Our expertise covers every type of sealing, insulation for bridges or buildings using bitumen-based materials, as well as the application of technical plastics for tunnel sealing or reservoirs. What’s more, we also have the machinery required for roof gravelling and our gardening and landscaping company also designs green roofs. With us you get everything you need from a single source.