Spring 2017 brought heavy rainfalls to the Balkan area which caused rock falls above the highway E75 and a local road between Grabovnica and Grdelica. Our RXE-barriers successfully held it back thus protecting the highway and children’s way to school. Find more information about this project.

Prefabricated Bituminous Geomembrane In the 1970’s, Siplast developed the world’s first bituminous geomembrane, Teranap. Since then, Teranap has proven itself as a reliable, practical, and durable liner for concrete and earthen canals, settling basins, embankment stabilization, dams, mine waste containment, waste water storage, reservoirs, and ponds. Siplast Teranap 431 is a high performance elastomeric bituminous geomembrane. Unique among waterproofing materials, Teranap 431 combines SBS polymer and the highest quality asphalt with

Split Set® friction rock stabilizers are manufactured by International Rollforms, Inc. for underground or above ground applications in mines, tunnels, slopes, or wherever reliable ground support is needed. Our friction rock bolts produce superior holding power due to their unique design that exerts pressure against the rock over its full contact length immediately upon installation. When ground shift occurs, our rock bolts conform to the changing ground conditions. The result

Flexible ducting manufactured for mine and tunnel ventilation.  Features Diameters: 12” to 120” (305mm to 3050mm). Various section lengths available for mining and tunneling. Products available for positive and negative pressure airflow. Hi-Strength product construction. Industry-leading continuous inline suspension seam. Available with a selection of hanging and levelling accessories for horizontal or vertical installations. Fire resistant for mine safety and to meet local regulations. High efficiency and quick coupling options