Henningson Durham & Richardson PC

Henningson Durham & Richardson PC provides specialized professional engineering and environmental services, with a primary focus on architecture and engineering (AE) design and construction management. Their core capabilities include performing comprehensive environmental assessments, providing on-call design services for water infrastructure, and managing complex demolition and replacement projects for municipal garages. The firm possesses technical expertise in wastewater resource recovery, including deammonification process conversions, and provides critical support for Superfund sites, specifically regarding the Gowanus Canal and Newtown Creek. Additionally, they serve as owner's representatives to manage large-scale design-build projects. The firm maintains strong relationships with several New York-based agencies, most notably the Environmental Protection and Department of Environmental Protection, where they deliver water system design and emergency reconstruction services. They also frequently partner with the Department of Sanitation and the Department of Design and Construction to provide AE services for facility replacements and citywide environmental assessments. Their experience further extends to the Department of Transportation through the management of design-build initiatives. The company is positioned as a technical consultancy specializing in the environmental and civil infrastructure verticals. Their work focuses on the intersection of environmental remediation, urban utility design, and public works management, positioning them as a key partner for municipal infrastructure modernization and regulatory compliance projects. Henningson Durham & Richardson PC is a professional services firm based in New York.