Supplier Assistance - Main Number: 832.393.8800
Supplier Assistance - Main Fax: 832.393.8757
Bid Hotline: 832.393.8762
Invoice Hotline: 832.393.8772

EXECUTIVE OFFICE
(Fax) 832.393.8755

About the City Purchasing Agent

Calvin D. Wells, City Purchasing Agent

832.393.8700
Kevin M. Coleman, C.P.M., Assistant Purchasing Agent 832.393.8701
Martin King, Senior Staff Analyst 832.393.8705
Dina Ramos, Administrative Specialist 832.393.8703
Irina Chong, Senior Buyer 832.393.8764

INFORMATION TECHNOLOGY
(Fax) 832.393.8773
Adi Dajani, IRM Manager 832.393.8710
Sukraj Raikhraj, Programmer Analyst IV 832.393.8778
Ashish Govil, Systems Support Analyst III 832.393.8714
Joseph Abraham, Systems Support Analyst III 832.393.8707

ADMINISTRATION, P-CARD
(Fax) 832.393.8761
Chyrisse Wilson, Division Manager 832.393.8706
Kevin Keifer, Management Analyst IV 832.393.8709
Pat Lewis, Contract Administrator 832.393.8715

SAP MATERIAL MASTER
(Fax) 832.393.8761
Sergio Escobedo, Administration Manager 832.393.8711
Emmanuel Melakis, Systems Support Analyst IV 832.393.8717
Mary Smith, Administrative Assistant 832.393.8719
Simone Zamorategui, Administrative Assistant 832.393.8721

SAP VENDOR MASTER
(Fax) 832.393.8757
Martha Ramirez, Administrative Supervisor 832.393.8718
Esmeralda Lopez, Administrative Assistant

832.393.8716

Val Reynolds, Administrative Assistant 832.393.8753

FORMAL ONE-TIME, SERVICE, FLEET, CONSTRUCTION, INFORMAL
(Fax) 832.393.8758
Ray DuRousseau, C.P.M., Deputy Assistant Director 832.393.8726
Gloria King, Senior Procurement Specialist 832.393.8750
Roy Breaux, Procurement Specialist 832.393.8728
Richard Morris, Senior Procurement Specialist 832.393.8736
Louis Reznicek, Purchasing Manager 832.393.8740
Larry Benka, Procurement Specialist 832.393.8727
Angela Jackson, Purchasing Manager 832.393.8732
Lena Farris, Procurement Specialist 832.393.8729
Roy Korthals, Senior Buyer 832.393.8734
Angela Dunn, Senior Buyer 832.393.8746
Sandy Yen , Senior Buyer 832.393.8720
Michael Fontaine, Assistant Buyer 832.393.8747
Wanda Gale, Administrative Assistant 832.393.8730

SUPPLY CONTRACTS
(Fax) 832.393.8760
Desiree Heath, Division Manager 832.393.8742
Tywana Rhone, Purchasing Manager 832.393.8754
Veronica Douglas, Senior Procurement Specialist 832.393.8745
John Dearmon, Senior Procurement Specialist 832.393.8744
John Tatman , Senior Procurement Specialist 832.393.8751
Valerie Kaufman, Senior Procurement Specialist 832.393.8749
Jeff Meekins, Procurement Specialist 832.393.8743
Heather Shepherd, Procurement Specialist 832.393.8752
Laura A. Marquez, Procurement Specialist 832.393.8735
Norbert Aguilar , Procurement Specialist 832.393.8788

HIGH TECHNOLOGY PROCUREMENT
(Fax) 832.393.8759
Douglas Moore, Division Manager 832.393.8724
Joyce Hays, C.P.M., Senior Procurement Specialist 832.393.8723
Murdock Smith, Senior Procurement Specialist 832.393.8725
Conley Jackson, Senior Procurement Specialist 832.393.8733
Greg Hubbard, Senior Procurement Specialist 832.393.8748
Eric Alexander , Senior Procurement Specialist 832.393.8722
Art Lopez , Senior Procurement Specialist 832.393.8731