Founded 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.
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Municipal Maintenance CompanyFounded in 1955, Municipal Maintenance Company repairs, installs and sells equipment for water, wastewater and industrial treatment facilities from its Cinnaminson, New Jersey operation. What began as a 10-person mechanical repair shop now combines a 35,000-square-foot facility with electrical contracting, field service and plant rehabilitation capabilities, serving customers across the Northeast and beyond. The company remains owned by William Guertler and is managed with his sons, while many of its 45 employees have stayed for more than 25 years.PHILADELPHIA, PA
WSG & Solutions, IncFrom its Montgomeryville headquarters, WSG & Solutions, Inc. supplies and manufactures wastewater headworks, grit-removal and stormwater systems, along with genuine OEM replacement parts. Operating for more than 16 years, the company draws on the largest library of original design records for legacy equipment installed over the past century, making it a specialized source for retrofits, rebuilds and ongoing system support. Its North American fabrication network and application engineers serve municipal and industrial treatment facilities worldwide.MONTGOMERYVILLE, PA
Geiger Pump & Equipment CompanyFounded in 1983 by Jack Geiger and Henry Peck, Geiger Pump & Equipment Company distributes, engineers, manufactures and services industrial and municipal pump and process equipment from its Mid-Atlantic base. The company is known for pairing application engineering and local inventory with in-house machining, fabrication, testing and factory-trained repair, while its packaged fluid systems ship worldwide. Geiger also supports water and wastewater treatment facilities with an experienced environmental process engineering team and customized treatment solutions.ASTON, PA
Envirodyne Systems IncFounded in Camp Hill, Pennsylvania, in 1971, Envirodyne Systems Inc. custom designs and manufactures water and wastewater treatment equipment for municipal and industrial applications. Its design team develops tailored equipment packages for unusual treatment challenges, backed by a broad range of systems including clarifiers, digesters, and screening equipment. The company emphasizes responsive service and practical designs that can be adapted to the needs of individual projects.CAMP HILL, PA