agencies and authorities
“The Preservation League of New York State honors Hellman Electric for demonstrating an outstanding commitment to the protection of New York State’s historic resources for the firm’s work on the New York Public Library in 2011.”
  • NYS Department of Transportation
  • Metropolitan Transportation Authority
  • NYC Department of Transportation
  • The Port Authority of New York & New Jersey
  • NYC Department of Environmental Protection
  • NYS Correctional Services
  • NYC Department of Design and Construction
  • NYC Department of Sanitation
  • Con Edison
  • Downtown Alliance
  • Battery Park City Authority
  • Grand Central Partnership
  • Lower Manhattan Command Center
  • New York City Police Department
  • 34th Street Partnership