• 44-02 11th Street, Suite 406 Long Island City, NY 11101
  • (347) 639-0669
  • info@handoeng.com
  • Santiago Helman, Professional Engineer. License #087797 (State of New York)
  • NYC Department of Buildings Special Inspection Agency #005595
  • IAS-Accredited Special Inspection Agency, SIA-359-NY
  • NYC Certified Minority Owned Business