Founded in 1959 by Frank Twehous, Twehous Excavating is a privately-held, 3rd generation construction company specializing in earthmoving, highway & civil construction, utility work, heavy hauling, blasting, and more. Twehous has built a team of experienced professionals and a reputation of excellence in the industry. Now over 60 years later, we have approximately 100 employees. With a family atmosphere and an honest, hardworking way of doing business, we have developed partnerships with our customers and work side by side with them until each job is complete.