Coler & Colantonio, Inc.'s Wastewater Operations Division operates and services wastewater treatment systems associated with residential, commercial, industrial, educational, institutional and recreational applications. Our operations capabilities cover the spectrum from small, decentralized systems to large, municipal-scale operations. In addition to Operation & Maintenance (O&M), we offer a full range of support services including: equipment installation and repair, system startups and assessments, facility design and construction, trouble shooting, performance review and system optimization.