Meet our team
Corporate Directors
Ricardo A. Tabujara III
Chairman of the Board
Diosdado A. Ureña
President
Marc Arthur Z. Go
Vice President
Alexis A. Acacio
Secretary
Virgilio Santos
Treasurer
Aida Chinloy
Director
Francis Cruz
Director
Miguel Reyes
Director
Permanent Consulting & Operating Officers
Benjamin R. Buensuceso
PhD. Geotechnical Engineering (Asian Institute of Technology)
M.S. Geotechnical Engineering (Asian Institute of Technology)
B.S.C.E. (University of the Philippines)
Alexis A. Acacio
PhD. Geotechnical Engineering (University of Tokyo)
M.S. Geotechnical Engineering (University of Tokyo)
B.S. C.E. (University of the Philippines)
Bernardo Barcelona
Doctor of Science in Structural Geology (Tokyo University)
Master of Science in Structural Geology (Tokyo University)
B.S. Geology (Mapua Institute of Technology)
B.S. Mining Engineering (Mapua Institute of Technology)
Diosdado A. Ureña
B.S. C.E. (Adamson University)
Elmer Z. Valencia
B.S.C.E. (Siliman University)
Marc Arthur Z. Go
B.S.C.E. (University of the Philippines)
Other Consultants
Salvador F. Reyes
M.S. PhD Soil & Rock Mechanics (University of Illinois)
B.S.C.E (University of the Philippines)
Certificate in Highway Traffic (Yale University)
Brian B. Tan
M.S. Civil Engineering (Massachusetts Institute of Technology)
B.S. C.E. (University of the Philippines)
Roy Anthony C. Luna
M.S.C.E. (University of the Philippines)
B.S. C.E. (University of the Philippines)
Department Personnel
Evaluation Department
Marc Arthur Z. Go
Team Head (Civil Engineer)
Team Members
Athena Bernice J. Lim
Senior Geotechnical Engineer
Reuel S. Corsino Jr.
Senior Geotechnical Engineer
Carl Louis De Guzman
Senior Geotechnical Engineer
Ma. Rosella Mantal
Junior Geotechnical Engineer
Noreen Joy Guillermo
Junior Geotechnical Engineer
Jonalyn Cabañas
Junior Geotechnical Engineer
Mikaela Angie Cruz
Junior Geotechnical Engineer
Michael Angelo Valdez
Junior Geotechnical Engineer
Pile Testing Department
Carmina S. Radoc
Pile Testing Manager
Team Members
Carolyn Arcilla
Secretary
Marc Gerard Mundin
Civil Engineer
Christian Rellama
Civil Engineer
Christian Guimbaolibot
Civil Engineer
Rose Bartolata
Civil Engineer
Christian Emborong
Civil Engineer
Brix Oliver Bazar
Field Technician
Mark Joey Franco
Field Technician
Nikkimar Ramos
Field Technician
Redjie Quiachon
Field Technician
Research and Development Department
Mark Jeorge Nicolas II C. Radoc
R&D Head/Special Test Engineer
Team Members
Reuel S. Corsino Jr
R&D Officer-in-Charge
Allen Marvin Yutuc
Geologist
Field Department
Mark Jeorge Nicolas II C. Radoc
Project Manager
Team Members
Jeffrey Ian Silvestre
Project Officer-in-Charge, Civil Engineer
Emerson Ureña
Project Officer-in-Charge, Civil Engineer
Ricky Cariquez
Project Officer-in-Charge, Geologist
Jomarie B. Togano
Project Officer-in-Charge, Geologist
Allen Marvin Yutuc
Project Officer-in-Charge, Geologist
Jaira Morales
Project Officer-in-Charge, Geologist
Donna Marie Lara
Project Officer-in-Charge, Geologist
Rhene Ablaza
Project Officer-in-Charge
Jonard Labastida
Project Officer-in-Charge
Quality Department
Ma. Alicia B. Atoy
Quality Manager
Team Members
Micah Angela P. Dizon
Assistant Quality Manager
Mervin M. Agsuay
Quality Assurance Staff
Romelyn Tamon
Quality Assurance Staff
Alisandra Morales
Quality Assurance Staff/Geologist
Lady Elmeren Bazar
Lead Document Controller
Romalyn Baldonaza
Project Document Controller
Laboratory Department
Marco Dela Cruz
Laboratory Manager (Civil Engineer)
Team Members
Alexander Romig Andal
Laboratory Engineer
Maria Rowena Recaña
Laboratory Engineer
Roberto Morelos
Senior Laboratory Technician
Paquito Bartolome
Senior Laboratory Technician
Jeffrey U. Bonita
Laboratory/Field Technician
Johnard Cabarles
Laboratory/Field Technician
Ronnie Diño
Laboratory Technician
Bryan Del Rio
Laboratory Aide
Gerome Cobilia
Laboratory Aide
Processing Department
Elizabeth G. Mercado
Processing Manager
Team Members
Raymond B. Jacinto
Senior Encoder
Gemma Nuqui
Senior Encoder
Sherelyn Laban
Encoder
Jaybee Samillano
Encoder
Aldrin Kalaw
Encoder
Ryan G. Fernandez
Encoder
Administrative Department
Anna Katrina Mancera
Accounting Manager
Team Members
Zarah Rose Nicolas
Executive Secretary
Thess Melgar
Billing Officer
Marites Masajo
HR Head/Project Accountant
Sarah Mae Juan
Accounting Staff
Hannah Mae Maravilla
Accounting Staff
Mark Anthony Gaddi
Liason Officer
Logistics Department
John Paul Dela Cruz
Logistics Manager (Civil Engineer)
Team Members
Saldy Nicolas
Asst. Logistics Manager/Purchaser
Benjo Severino
Asst. Purchaser/Information Technology
Ryan De Jesus
Logistics Officer
Sherwin Jay Bartolome
Document Controller
Rafael Crusante Jr.
Chief Mechanic
Safety Department
Jonie Loscos
Senior Safety Officer/Safety Officer 3
Team Members
Romy Joseph Zuniga
Safety Officer 3
Dennis Mandanas
Safety Officer 2 / First Aider
Danilo Mondejar
Safety Officer 2 / First Aider
Robin Bilog
Safety Officer 2
Paul Christian Beronio
Safety Officer 2
Gilbert Liray
Safety Officer 1