Nassau County Routine Construction and Modification for Traffic Signals and Street Lights

Nassau County requires a contractor for the routine construction, modification, and support of approximately 1,600 traffic signal intersections, over 300 miscellaneous devices, and more than 600 street light devices and related equipment. The buyer limits eligibility to registered USA organizations participating in registered, approved apprenticeship training programs and requires submission of an MWBE Utilization Plan and bid security. Bidders must submit sealed proposals by 10:30 AM on December 8, 2026, to the office of the Clerk of the Nassau County Legislature in Mineola, New York. Questions are due via email by 4:00 PM on November 20, 2026. The contract term spans two years with an option to renew for one additional year, and the buyer will declare bids non-responsive if they lack the required security or compliance documentation.