Private Event Security Service

The South Coast Air Quality Management District or city authority in Diamond Bar, California is seeking unarmed event security services for private and community events held at city-owned and operated facilities. The agency requires these security services to manage events with two hundred or more guests, events with multiple bar stations or multiple room reservations, events with a majority of youth, and events where attendance exceeds parking lot capacities. All performance of the work must take place onsite at the designated facilities in Diamond Bar. The agency limits eligibility to onshore organizations based in the United States. Bidders must submit any questions regarding this opportunity no later than June 19, 2026. The agency accepts digital proposal submissions via email or through their online portal, and the budget evaluation will be based on the submitted proposals.