Commerical and Industrial Mechanical Contracting
Built on Four Decades of Pursuing Excellence

Our Work

Discipline • Precision • Accountability

Delphi delivers the critical infrastructure that keeps cities running. From wastewater treatment plants to industrial facilities and institutional campuses, our work is defined by discipline, precision, and accountability. We self-perform heavy mechanical work, giving us direct control over quality, safety, and productivity on every job. This hands-on approach minimizes risk, drives efficiency, and ensures that complex scopes are executed to the highest standard.

We specialize in

Wastewater

Water Pollution Control Plants, Pumping Stations, Combined Sewer Outflows, Chlorination Treatment

Industrial

Process Piping, Utility and Equipment Vaults, Manufacturing Plants, Power Generation Facilities, Industrial Process Treatment Facilities

Institutional

Schools and Universities, Hospitals and Medical Centers, Correctional Facilities, Public Transit Facilities, Laboratories and Research Facilities

Civil

Utility Infrastructure, Flood Resilience, Stormwater Management, Civil Mechanical Installations

Clean Jobs • Clear Numbers • No Surprises

Our proven process ensures clean execution: disciplined estimating, structured project controls, proactive procurement, and rigorous closeout. The result is simple: clean jobs, clear numbers, no surprises. For more than four decades, agencies across New York and the Tri-State area have trusted Delphi to deliver essential projects with reliability and respect for public trust.