Management Team PDF Print E-mail

Extrupack maintains a lean and compact organizational structure. Most of the management team have been with the company for more than 10 years and are experts in their respective fields as well as in the field of aluminum tubes.
The founder (photo on the left), Mr. Jos Winata Wihardja, is still active as Chief Executive Officer of the company.


Board of Directors
Mr. Jos Winata Wihardja
Founder and President Director

Mr. Hubertus Dharma Wihardja
Co-founder and President Commissioner

Mr. Antonius Anwar Wihardja
Plant Director


Mr. Harzen Nababan
General Manager

Mr. Martin Aryanto Atmadja
Production Manager

Ms. Dessy Tiaraningrum
Officer In Charge - Production, Planning and Inventory Control

Ms. Ellist Octaviani
Officer In Charge - Quality Control

Mr. Vic Alvarez Aguila
Finance Controller

Ms. Anistia Nur Utami
Officer In Charge - Personnel and Administration