Board and Management

Board of Directors

Alfonso S. Yuchengco III – Chairman / CEO

Argosy Advisers – Partner
Financial Advisory firm

Prople – BPO, Inc., – Chairman / CEO

Rizal Commercial Banking Corporation – Former Executive Vice Chairman – CEO
4th largest Universal Bank in the Philippines

Conglomerate company – former President / CEO
Investor in consumer finance, construction, power generation, and banana plantations

Semiconductor and Electronics Industry of the Philippines – Board Member


Ernest K. Cuyegkeng – Director

A. Soriano Corporation – Executive Vice President / CFO


Edwin B. Villanueva – Director

VFL Advisors, Inc. – Chairman


Jeanette Zulueta – Director

ZMG Ward Howell – Chairman


Indren Stephen Naidoo – Director

Member of the Australian Society of Certified Practicing Accountants (CPA)

Manulife Indonesia – Former President and Chief Executive Officer

Manulife Vietnam, Thailand, Cambodia, Myanmar – Former Regional Chief  Executive Officer

Manulife Philippines – Former President and Chief Executive Officer

Manulife Chinabank Bancassurance Limited (MCBL) – Former President and CEO


Ed Tarriela – Director

Tarriela, Tagao Ona Law Office – Partner


Elmer Lapeña – Director, President and COO

Excelitas Technologies Inc. – former Vice-President for Operations, Cabuyao, Philippines and Shenzhen, China

Semiconductor and Electronics Industry of the Philippines – former Board Member

PerkinElmer – former Director of Operations

LISP 1 Locators Association – former Chairman of the Board

Down Syndrome Association of the Philippines, Inc. – Chairman / Board of Trustees


Senior Management

Maria Gloria T. Dela Luna – Comptroller
Glo, a Certified Public Accountant, has more than 15 years of experience with manufacturing companies, trading companies, audit and consultancy firms and educational institutions. She was an accounting instructor for 4 years and prior to joining Testech, she was the Comptroller of Lakpue Group of Companies, Inc.


Emmanuel T. Tayag – Assistant Vice-President for Operations
Manny has been in the electronics industry for over 12 years. He handled various functions in quality assurance, engineering, manufacturing and business unit management at Integrated Microelectronics, Inc. for ODD, PCBA and FPCA product lines for various applications. Manny is also fluent in Nihongo having studied in Ryuku University in Okinawa, Japan and certified Six Sigma Green Belt.


Gorgonio “Dong” M. Tan– Operations Manager
Dong has been in the electronics industry for more than 16 years. He has a broad experience in the area of process engineering and production operations in electronics industry mainly in Japanese Companies. He was also an internal auditor in the previous companies he has worked in for ISO9001, ISO14001 and OHSAS18001.


Dale de Leon – Operations Manager

Dale is a Chemical Engineer graduate with MBA and brings with him over 20 years experience in the semiconductor and electronics industry. He has handled production operations, planning, quality assurance, equipment/preventive maintenance and process engineering, for assembly, plating, testing and packing. He also has handled process water and waste water management. He also has experience outside the electronics industry as former head of manufacturing operations of medical devices and implants.


Ryan Noel D. Leopoldo – IFM and Automation/GMC Manager

Ryan has more than 15 years of experience in Maintenance & Reliability Engineering, Condition Monitoring and Non-Destructive Testing in medium and heavy industries. He is certified in vibration analysis and thermography. His educational background is on Electronics and Communications Engineering and a Masters Degree in Electrical Engineering though majority of his experience is related to mechanical engineering. Prior to joining the industry, he started out as an engineering professor and then spent more than 2 years in research.


Vicki P. Valdez – Customer Service, Sales & Marketing Manager
Vicki has been in the semiconductor and electronics industry for more than 25 years. She worked for Texas Instruments as Frontline Equipment Engineer, handled various areas in planning and subcon manufacturing activities for TI Assembly and Test. She has extensive training in wafer fab, leadframe manufacturing and MRP systems as part of her planning responsibility.



Device Dynamics Asia – Malaysia

Tony Boudville – General Manager
Tony has over 21 years experience in the semiconductor industry serving as Manufacturing Manager for Motorola Malaysia Sdn. Bhd and Freescale Semiconductor. He has also served in the semiconductor sub con sector as Manufacturing Manager for IC Assembly at Statschippac Malaysia. He is well versed in Six Sigma, Digital Six Sigma, ISO, QS9000, TS16949, TPM, SPC PPS, TQM, Ford 8D etc. Has been the General Manager for Device Dynamics Asia Malaysia.


Reneboy Bautista – Manufacturing Manager
Reneboy has 16 years of technical experience in various engineering discipline. He joined the semiconductor industry in 2002. He handled the initial set-up of tape and reel operation of Device Dynamics Asia inside Amkor Technology Philippines until full production mode. He eventually handled training, equipment maintenance, process engineering and QA. His rigid management and engineering experienced made him comfortable to adjust in his new assignment at Device Dynamics Asia Malaysia in 2005.


Abitah Rafidah Abdullah – HR finance Manager
Abitah has 7 years experience in the semiconductor industry serving as HR and Finance Manager for Device Dynamics Asia Malaysia Sdn Bhd. She joined DDAM in July 2009.