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Narrow your search through OPA's vast database of Audits, Filed Appeals, and more.
Performance Audits

> Search 2013 & prior here
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Procurement Appeals

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Procurement Appeals

E.g., 01/08/2026

Contact Us


Office of Public Accountability

 
Phone
Tel:
671.475.0390
 
Fax
Fax:
671.472.7951
 
Print
Hotline:
47AUDIT (472.8348)
Or, complete a secure form
 
Email
Email:
 admin@guamopa.com
 
Address
Address:
Suite 401 DNA Building
238 Archbishop Flores Street
Hagatna, Guam
96910
 
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OPA Employee Directory
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OPA Staff Contacts.
Employee Name Email Address Ext. #
Office of Public Accountability admin@guamopa.com  
Benjamin J.F. Cruz bjcruz@guamopa.com 209
Carlsen Ponce cponce@guamopa.com 221
Frederick Jones fjones@guamopa.com 217
Jerrick Hernandez jhernandez@guamopa.com 204
Joy Esperanza jesperanza@guamopa.com 211
Kayleen Concepcion kconcepcion@guamopa.com 205
Katherine Parkinson-Borja kparkinsonborja@guamopa.com 215
Leonanie Leon Guerrero lleonguerrero@guamopa.com 218
Mariella Cruz mcruz@guamopa.com 216
Marisol Andrade mandrade@guamopa.com 206
Maryann Manglona mmanglona@guamopa.com 219
Melissa Ngiralmau mngiralmau@guamopa.com 202
Ren Jalandoni rjalandoni@guamopa.com 220
Selina Onedera-Salas sonederasalas@guamopa.com 207
Thomas Eladio Battung tbattung@guamopa.com 203
Thomas Quichocho tquichocho@guamopa.com 208
Thyrza Bagana tbagana@guamopa.com 210
Vincent Duenas vduenas@guamopa.com 223


The Procurement Flow Chart is in progress. Please check back shortly.​

OPA Mobile App

  • app-store
  • play-store
 

Highlights…

  • The is an official App from the Office of Public Accountability.
  • The App is FREE.
  • There are no Ads or third party content in the App.
  • The App works across iOS and Android devices. It is available for download directly from the Apple App Store, Google Play, or the OPA website: www.opaguam.org .
  • The App not only works on mobile smartphones, but also works on iOS and Android tablets. This provides greater mobility of information.
  • The App is “light”, which means, once installed and opened, the App provides you with access to thousands of official documents, without using up much of your devices data or storage space. Note, the App requires WiFi or Data (internet connectivity) to operate.
  • The search functionality and numerous filters in the App makes it easy to search the vast library of documents, reports, and more which OPA has released over many years. Content across the App is well organized and easy to find.
  • The App makes these key items available with a few taps for the entire Government of Guam: Performance Audits, Financial Audits, Citizen-Centric Reports, Boards and Commissions Meetings Records, and Procurement Appeals status.
  • The App includes a “hotline” allowing citizens to report concerns or inappropriate activity in the Government.
  • Those who install the App would be able to receive Push Notification Messages from OPA, such as each time an audit is released. OPA will only send important messages occasionally.