Since Thomas Komline and Wally Sanderson founded it in 1946, Komline has grown from a wastewater-filtration company into a global manufacturer of equipment for environmental and industrial processes. The company operates eight U.S. manufacturing locations and supplies municipal utilities, electric power utilities, and industrial customers worldwide, with service teams supporting equipment well beyond its original installation.
George KELSO Company, LLCFor more than 75 years, George KELSO Company has been a regional industrial environmental-equipment firm serving customers from its East Berlin, Pennsylvania base. Founded in 1947, it designs and supports systems that help manufacturers and municipalities control air pollution and manage wastewater, with service concentrated across the Mid-Atlantic and selected projects nationwide.333914TRAPPE, PA
E & I CorporationFounded in 1975, E & I Corporation designs and manufactures process equipment for municipal and industrial water and wastewater treatment systems. The Westerville, Ohio company combines established treatment designs with modern fabrication, including equipment born in the stormwater industry and retrofit solutions that extend the life of existing systems. Its repair and rehabilitation team also supports plants with parts identification and equipment refurbishment across North America and internationally.WESTERVILLE, OH
Filtra-Systems CompanyFounded in 1979, Filtra-Systems engineers and manufactures industrial filtration and separation equipment, with in-house manufacturing and installation for customer-specific processes. The company reports more than 29,500 installations and says its systems serve industrial operations across North America and worldwide.COLUMBUS, OH
OR-TEC, IncorporatedFounded in 1980 by Ciaran O'Melia, Cleveland-based OR-TEC manufactures wastewater treatment equipment for municipal, food-processing and industrial facilities. Its systems are designed around individual site conditions, with a particular signature in superfine Blue Whale screens with openings down to 1 millimeter and automated, unattended sludge-dewatering equipment. OR-TEC serves customers across North America and internationally, with U.S.-made stainless-steel equipment and support from its Cleveland team.MAPLE HEIGHTS, OH