Bortech Company, Inc., Specializing in Horizontal Hammer Boring Systems (BHHB). We offer our services, rentals and sales nationwide. Our first system was built in 2005. Our system can install steel casings diameters from 8 to 48-inches and up to 600-feet in length. With a long list of completed projects in the most difficult ground formations. Like blasted rock fill, nestled cobbles and boulders and very hard rock like granite, gneiss and schist.