Spearheading Excellence at OneSystems
Driving innovation, precision, and performance across integrated solutions.
Our Leadership Team
Our leadership brings decades of extensive industry knowledge, experience, and insight providing for a broad range of perspectives for ensuring innovative multi-layered security to safeguard your business, giving you peace of mind.

Polly Yap
Chief Marketing Officer
Eunice Hong
Chief Executive Officer
Jason Lee Yong Gent
Chairman
Esther Lim
Business Operations Director
Head of Departments
Paul
Procurement
Husaini
QEHS
Devadoss
Project
Ann
Finance
Elsalihni
Commercial
Pek Hoon
Human Resources
Michael
Technical
Ragu
Project
Core Values
Ownership
We take responsibility for our actions and outcomes, treating the company’s goals as our own. Being proactive and accountable drives continuous improvement and shared success.
Sustainability
We are committed to long-term growth by making responsible decisions that balance business success with environmental stewardship and social impact, ensuring a better future for all.
Trustworthy
We act with integrity, honesty, and transparency, building trust through consistent actions and reliable results.