SWE is a true leader in the sewer and storm drain market with over 15,000 manhole structures installed. SWE continues to concentrate its efforts to provide efficient, safe, and affordable products and solutions for the wet utility industry. Please contact us for 30” through 120” diameter manholes, lift stations, wet wells, and storm drains on any pipe size. To complement these structures, we offer protective polymer and cementitious linings, insect control coatings, acceptance air testing, and warranties. With over 20 years of experience in manhole installation, SWE understands the planning, preparation and work that goes into each install and provides a variety manhole services throughout the US.