Fuss & O’Neill Fuss & O'Neill is a Connecticut-based consulting firm that has helped COST member towns plan, design and implement solutions to their needs for 80 years. Services include water and wastewater management, storm water compliance, solid waste management, roads, bridges, traffic studies, dams, a broad range of environmental compliance services, environmental assessments and remediation and brownfields. We provide assistance obtaining grants and
loans and conducting public participation programs to help our clients implement their projects. Two subsidiary firms expand our capabilities: Design/Build Services for alternative project delivery and Information Technologies, which provides network consulting, database management and GIS services. Close Window