Hougen Manufacturing, Inc. / Trak-Star manufactures and sells tools and equipment for railroad maintenance of way. Trak-Star offers rail drills, with gas, electric and hydraulic power feed options. Some models can produce holes in less than 20 seconds. Twister Bits are annular cutters used in... Read More
Digital Control Incorporated Read More
Case specializes in drilled shafts, structural diaphragm walls, secant pile walls and large diameter CFA piles. Read More
