Municipal Maintenance Company

Employee size

2-10

Headquarters

Philadelphia, PA

Founded 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.

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• WT
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