L.F. Manufacturing, Inc. (LFM) is a manufacturer of fiberglass-reinforced manholes, wetwells, tanks, piping systems and custom structures for the water, wastewater, chemical and petroleum industries. With over 25 years of experience, LFM can serve your needs. LFM offers a full customer service experience. We have professional sales staff dedicated to assisting you with your project needs. In addition, LFM has its own CAD and design department. From concept to completion, LFM has the people to get the job done.