Important Phone Numbers
Purchasing Agent
Mr. Gary OŽBar, C.P.M.
210-335-2779
Assistant Purchasing Agent
Yvette Ybarbo, CTP
210-335-2245
Dan Garza
210-335-2945
Contract Manager
Mary Salas
210-335-2212
Senior Contract Specialist
MaryAnn Carrizales, CTP
210-335-2066
Contract Specialist
Richard Moore
210-335-0526
Nora Guerra
210-335-2697
Laura Sambrano, CTP
210-335-2030
Karen Krueger-Guerrero, CTP
210-335-0336
Purchasing and Travel Card
Carmen Leos
Buyers
Debbie Draper
210-335-2137
Mario R. Garza
210-335-2316
Jason Burgos
210-335-2214
Office Administration Supervisor
Patricia Torres
210-335-2291
Office Administration Staff
Chrissy Lopez
210-335-2211
Cynthia DelaŽ O
210-335-2143
Rebecca Alcala
210-335-3245
Fixed Asset Specialist
Richard "Rik" Castillo
210-773-8256
Purchasing FAX Number
210-335-2219
Bid Packet, BID Forms
Small and Minority Business Enterprise Program
Renee Watson
210-335-2478
Vendor Applications
