San Antonio bid opportunities: where every public bid is posted
A plain-English map of the San Antonio-area bid boards, what each one posts, how to get registered, and which ones BidLasso checks for you every morning.
Updated October 22, 2026
Start with this week's open San Antonio bids (48 items as of October 22, 2026).
| Agency | Where bids are posted | How to respond | In BidLasso |
|---|---|---|---|
| City of San Antonio Open items | Bid & Contract Opportunities | SAePS for goods and services; many construction bids use CivCast (see each posting). Registration guide | Yes, daily |
| TxDOT San Antonio District Open items | TxDOT letting & bids | Prequalification required. Prequalification guide | Yes, incl. upcoming lettings |
| CPS Energy Open items | Supplier Management System (B2GNow) | Register in both CPS vendor systems. Guide | Yes, daily |
| VIA Metropolitan Transit | Procurement Opportunities (B2GNow) | B2GNow account + VIA vendor application. Guide | Yes, daily |
| Port San Antonio | Contracting | Per each notice | Yes, daily |
| Bexar County | Supplier Portal | Register to get notices by commodity code. Registration guide | Not currently (register for the County's own notices) |
| SAWS (San Antonio Water System) | Procurement bids · Contract solicitations | SAWS vendor registration · Guide | Not currently (register for SAWS alerts) |
| Alamo Regional Mobility Authority | Requests for Qualifications | Per each RFQ | Yes |
| School districts and nearby cities | Each district's / city's purchasing page. School districts · Nearby cities | Per district (many use their own e-bid portals) | Some (e.g. Boerne ISD and several nearby cities); more being added |
| State of Texas agencies | Electronic State Business Daily (ESBD) | Per solicitation | Not currently |
| Federal (military bases, VA, USACE) | SAM.gov | SAM.gov registration | Not currently |
Stop checking a dozen sites
BidLasso checks the boards marked "Yes" every morning and emails the new ones that match your trade by 6 AM, along with commercial permit leads.
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Questions
How many bid boards cover San Antonio?
At least a dozen: the City, Bexar County, SAWS, CPS Energy, VIA, Port San Antonio, the TxDOT San Antonio District, the regional mobility authority, each school district and suburban city, the State's ESBD and SAM.gov for federal work. Most have their own vendor registration.
Is there one place to see all San Antonio public bids?
Not an official one. Each agency posts on its own site or portal. BidLasso combines the sources it can collect automatically into one weekday email filtered to your trade. See this week's open bids.
Do I have to pay to see public bids?
No. Agency bid postings are public and free to view. Registration on each agency's portal is how you download documents and submit responses. Paid services like BidLasso save you the time of checking every board.
More San Antonio bid resources
- Open San Antonio public bids this week
- Where San Antonio public bids are posted (every bid board)
- City of San Antonio bids · TxDOT San Antonio District lettings · CPS Energy solicitations
- By trade: Construction · Paving & concrete · HVAC, plumbing & electrical · Engineering RFQs · More: School districts · Nearby cities · Public hospitals
- More guides: How to bid government work · Best ways to find bids · SAWS vendor registration
- Guides: City of San Antonio vendor registration (SAePS) · Bexar County supplier registration · TxDOT contractor prequalification · CPS Energy & VIA vendor registration