The City of Elk Grove selected Willdan to design and manage the installation of a lighting system upgrade that reduced costs and improved lighting. Willdan developed a comprehensive street lighting system upgrade to transition all existing high pressure sodium (HPS) lights to light emitting diodes (LED). We developed specifications, managed a competitive bidding process to select subcontractors, and ensured that the project was completed on-time, on-budget, and in line with the design engineer’s intent.