Find a Procurement Technical Assistance Center

More than 300 local PTAC offices serve most areas of the country.   If there is not a PTAC office that serves your specific area area, contact one that is nearest to you, and they may be able to help you. Most PTACs can also provide assistance via phone, e-mail, and webcall in cases where distance presents a challenge.

Guam Procurement Technical Assistance Center

Statewide PTAC
School of Business & Public Administration
303 University Dr
Mangilao, GU 96913-1800
(671) 735-2552
Boris Hertslet, MBA
Program Manager
*Certified VA Verification Counselor
Phone: (671) 488-2151
Email Address:
Gerardine Mendiola
Procurement Counselor
Phone: (671) 647-2895
Email Address:
Frank Crisostomo-Kaaihue
Procurement Counselor
Phone: (671) 647-4332 110
Email Address:
Therese Chaco
Administrative Staff
Phone: (671) 735-2552
Email Address: