The Management Team


The Company’s senior management is composed of highly experienced individuals from various semiconductor and OSAT companies. The Company has over 100 years of combined management and engineering expertise among its senior management.

Cirtek believes that management’s experience is crucial, particularly in dealing with Customers and the day to day operations of the semiconductor manufacturing environment. The Company’s experienced management team understands the nature of OSAT business and Cirtek has consistently been one or the best performing OSAT companies in the Philippines.

The secret to CIRTEK’s success in the industry lies in the forward-looking yet prudent direction of its management team, a lean organizational structure but flexible team and responsive to Customer's need.


Cirtek Holdings Philippines Corporation List of Management Team

Jerry Liu


Jorge S. Aguilar


Vice Chairman

Justin Liu

Executive Vice President

Corporate Information Officer

Michael Stephen Liu

Executive Vice President

Chief Technology Officer

Brian Gregory Liu

Executive Vice President

Chief Finance Officer

Gina B. Gillen

Vice President - Controller and Internal Audit

Deputy Corporate Information Officer

Ma. Lourdes Larano

Chief Compliance Officer

Cirtek Electronics Corporation List of Management Team

Raul B. Santiano


Brian Gregory Liu

Executive Vice President

Chief Finance Officer

Antonio S. Callueng

Vice President

Sales and Customer Satisfaction

Emelita P. Cruzada

Vice President

Purchasing and Administration  

Susan G. Lumba


Naty M. Menez