IMET Corporation is a Cleveland-area technology company known for modeling wastewater treatment on the biology of healthy waterways. Its patented modular systems support aerobic microorganisms in existing wastewater infrastructure, including residential septic applications and municipal treatment plants. The company’s residential system is certified to NSF/ANSI 40 and 245.
NSF/ANSI Standard 40-2018 Residential Wastewater Treatment Systems
NSF/ANSI Standard 245-2018 Wastewater Treatment Systems - Nitrogen Reduction
NSF/ANSI 40/245 Approved Product List
North American Testing Certification
State Residential Septic Approvals
Compliance program
NSFANSI245
Quality certification
Jet IncSince 1955, Jet Inc. has designed and manufactured onsite wastewater treatment systems for homes and commercial properties, building its reputation around biological treatment rather than conventional septic tanks. Cleveland-based founder David S. MacLaren patented the company’s original residential aerator while working with his father, and Jet continues that inventive streak with its patented BATA® media and commercial plants for locations beyond sewer lines. A distributor network supports installation, maintenance, and factory training for Jet systems.CLEVELAND, OH
Maryland Biochemical Company, LLCSince 1980, Maryland Biochemical Company has specialized in bioaugmentation and biological solutions that help municipal and industrial wastewater treatment systems perform more reliably. The company develops microorganism cultures for challenges such as treatment upsets, variable waste streams and cold conditions, and backs them with on-site technical service, including microscopic exams and treatability studies. Its cultures are produced under an ISO-certified quality assurance program.BEL AIR, MD
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