Purchasing Teams

The Williamson County Purchasing Department is comprised of teams who specialize in certain areas of procurement and contracting. This allows end-users easier access to resources based upon individual need.

The Project Services Team services end-user departments with primary need for Construction Projects, Professional Services and Technology Projects and also handles Cooperative Purchasing Contracts, Interlocal Agreements and Administrative Support. The Contract Specialist who is part of the Project Services Team services all County Departments while assisting with Contract Renewals, Change Orders, Amendments and Vendor Performance Reporting.

The Support Services Team services end-user departments with primary need for Commodity Procurement and also handles Assets, Procurement Card Administration, Training and Testing of Purchasing Software for all County Departments.

Purchasing Staff
Purchasing Agent
Joy Simonton, MPA, CPPO, CPPB Purchasing Agent/Director 512-943-1555  joy.simonton@wilco.org
Kerstin Hancock, NIGP-CPP, CPPB, CPPM, CPP, CPC Deputy Purchasing Agent 512-943-1546 khancock@wilco.org
Project Services
Johnny Grimaldo, NIGP-CPP, CPPB, CPC Purchasing Manager Projects 512-943-1553 johnny.grimaldo@wilco.org
Gretchen Glenn Senior Purchasing Specialist (IFB’s/RFPs/Contracts) 512-943-1692 gretchen.glenn@wilco.org
Stephanie Robles Purchasing Specialist (IFB’s/RFPs/Contracts/POs) 512-943-1358 stephanie.robles@wilco.org
Support Services
Brenda Fuller, CPPB, CPCP Purchasing Manager Support Services 512-943-1607 brendafuller@wilco.org
Mary Watson Purchasing Specialist (Assets, IFB's/RFP"s/PO's/Contracts) 512-943-1620 mary.watson@wilco.org
Erica Smith, NIGP-CPP, CPPB Senior Purchasing Specialist (RFP’s/IFBs/Contracts) 512-943-1554 erica.smith@wilco.org
Misty Brooks Purchasing Specialist (Front Desk/ IFBs/RFPs/POs/Contracts) 512-943-1492 misty.brooks@wilco.org
Contracts and Programs
Kim Chappius Senior Contract Specialist (Contract Renewals/Addenda/Amendments/P-Card Admin) 512-943-1478 kim.chappius@wilco.org
Andy Portillo,CPC Contract Specialist (Contract Renewals/Addenda/Amendments/P-Card Admin) 512-943-3860 andy.portillo@wilco.org