Where to bid in Ontario, CA

The City of Ontario posts its bids and RFPs on its bid page, which runs on PlanetBids. Contracts here can also come from San Bernardino County and the State of California (Cal eProcure).

City of Ontario

Purchasing · runs on PlanetBids

Bid page checked, 2026-11-05.

San Bernardino County, CA

Open bids →

Purchasing

Bid page checked, 2026-11-05.

State of California

Cal eProcure

In SpendQuery: California state departments' bids (Cal eProcure)

Bid page checked, 2026-11-05.

Nearby cities

SpendQuery links to Ontario's own pages and doesn't copy their bids. Wrong or missing link?

All of California