Profile: Hilti corporation offers measuring systems, direct fastening, drilling & demolition, anchoring, installation, fire stop, screw fastening and Foam systems. Pipe lasers are used to Checking the line, elevation and grade for installing storm drains, sewers and gravity-flow pipes. Our tools and consumables are used for powder actuated fastenings on concrete or steel base material. Collar systems are used for fire stopping plastic and metal pipes.