Public contracts, within reach of local businesses.

Building local procurement partnerships for economic growth.

For businesses

I run a business

Get certified, get listed, open your partner portal, and get in front of agencies that buy what you sell.

For agencies and buyers

I buy for an agency or company

Search certified vendors, or sponsor the work that prepares them.

New here? Start here

Start with the Vendor Guide

A quick click-through of how to navigate the procurement process, from certification to landing your first public contract. No login needed. Open it and go.

Free Course

Want the full version? The Local Procurement Playbook

Goes deeper, with downloadable capability statement templates and real examples. Free for businesses working with Supply SA.

See the course
01 / Certification navigation

Certification navigation

We guide businesses through complex certification processes so they can compete for public contracts.

02 / Procurement access

Procurement access

We connect vendors with agencies, institutions, and corporate buyers.

03 / Education and growth

Education and growth

One-on-one navigation, events, and tools that prepare businesses to win contracts.

Who we serve

Small, local, and veteran-owned businesses, connected to the public agencies that buy from them.

We work at the intersection of certification, technical assistance, advocacy, intermediary work, and agency collaboration, so local vendors are prepared, visible, and competitive.

CertificationTechnical assistanceAdvocacyIntermediaryAgency collaboration
Getting Certified with Supply SA

Tools you will use most

Trusted by public agencies and industry leaders

Agendas

Board of Directors meetings

Agendas are posted here before each meeting.

Aug 31, 2026

San Antonio River Authority, 100 E. Guenther St., San Antonio, TX 78204

Apr 20, 2026

Brooks Development Authority, 7515 Inner Cr, Suite 101, San Antonio, TX 78235

Feb 9, 2026

Port San Antonio, 907 Billy Mitchell Blvd, San Antonio, TX 78226

Nov 10, 2025

Edwards Aquifer Authority HQ, 900 E. Quincy St., San Antonio, TX 78205

Supply SA Vendor Assistant

Certification help, document prep, and events

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