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Cordelia Jackson

Cordelia Flores-Jackson


(956) 473-7921



We welcome the opportunity to share information about our procurement process and to answer any questions you may have. As a public entity, we are bound by Local, State & Federal rules and regulations. It is the policy of the United Independent School District Purchasing Department to maintain the highest moral, legal and ethical standards.

Build United Construction Workshop Presentation.

Our Goals

The Purchasing Department shall:

  • Purchase all goods and services for the best value and of suitable quality in an efficient and timely manner.
  • Purchase goods and services in accordance with established policies and procedures.
  • Establish and maintain purchasing procedures.
  • Continue to promote communication between all departments and purchasing personnel in order to facilitate the purchasing process.

How to Reach Us

Vendors are welcome to come by and drop off company literature. It is recommended that appointments be made in advance. Our office hours are 8:00 a.m. to 5:00 p.m. Monday through Friday.

If you have any questions on United I.S.D.’s purchasing process, please contact us at:

United Independent School District
Purchasing Department
3501 E. Saunders Laredo, Texas, 78041


Name Position Email Phone
Cordelia Flores-Jackson Director (956) 473-7921
Karina Mendoza Guerra Manager (956) 473-7917
Venesa Ramirez Contract Specialist/Senior Buyer

(956) 473-1820
Carlos Garcia Procurement Specialist (956) 473-7916
Genesis Vera Procurement Officer (956) 473-7919
Irma Ramos Procurement Officer (956) 473-7946
Marco Pacheco Procurement Officer (956) 473-7933
Erika Villarreal Junior Buyer (956) 473-7921
Gerardo Garcia Purchasing Assistant (956) 473-7918
Vacant Purchasing Assistant email (956) 473-7915


Purchasing - Vendors

Purchasing - eBid Information

Schools / Departments

Purchasing Cooperatives

Purchasing - Pricing Indices

Copier Information / Presentation