Buying Assignments

Jonathan Preiss, CTCD, CPP

Senior Contract Specialist

Construction Roads
P: 210-335-2030
Email Jonathan Preiss

Lisa Leonard

Senior Contract Specialist

Commodities Services
P: 210-335-2066
Email Lisa Leonard

Sana Amanullah, CTCD, CTCM, CPP

Senior Contract Specialist

Commodities Services
P: 210-335-6636
Email San Amanullah

Roberta Salas, CTCD, CTCM

Senior Contract Specialist

Commodities Services
P: 210-335-2212
Email Roberta Salas

Jose Chavarria

Senior Contract Specialist

Commodities Services
P: 210-335-2259
Email Jose Chavarria


Michael Mitchell

Buyer/Contract Specialist

Construction (Parks), Professional Services, Non-Professional Services
P: 210-335-0526
Email Michael Mitchell

Mario Garza, CTCM

Buyer/Contract Specialist

Commodities Services, Grants 
P: 210-335-1076 
Email Mario Garza

Jessica Flores, CTCD

Buyer/Contract Specialist

P: 210-335-2303
Email Jessica Flores

Angelica Barrientez

Buyer/Contract Specialist

P: 210-335-2211
Email Angelia Barrientez

Dominick Ortiz

Buyer/Contract Specialist

P: 210-335-2214
Email Dominick Ortiz


Navette Martinez

Buyer

P: 210-335-3634
Email Navette Martinez

Desirae Villela

Buyer

P: 210-335-2211
Email Desirae Villela


Denise Castillo

Buyer

P: 210-335-2697
Email Denise Castillo


Ruben Rodriguez Jr.

Buyer

P: 210-335-2136
Email Ruben Rodriguez Jr.