212-997-9444 | 40 West 37th Street Suite 301 New York, NY 10018

Government Certifications

Government Certifications

Longi Engineering is certified by the following governmental agencies:

  • Small Business Administration-SDB (Small Disadvantaged Business) certification
  • Metropolitan Transportation Authority – DBE
  • New Jersey Transit – MBE/DBE
  • New York City Department of Business Services – MBE
  • New York State Department of Transportation – DBE
  • School Construction Authority – MBE
  • New Jersey State Department of Commerce – MBE
  • The Port Authority of NY&NJ – SBE/MBE
  • Niagara Frontier Transportation Authority – DBE
  • Amtrak – MBE
  • New York State Dept of Economic Development – MBE
  • New Jersey State Department of Transportation – DBE
  • Connecticut Department of Transportation.- DBE
  • Washington Metropolitan Area Transit Authority – DBE.
  • New York City Housing Authority – MBE
  • Maryland Department of Transportation – DBE