Who We Are
Winston Engineering revitalised the pump engineering industry in Indonesia. As a leading pump system supplier, we hold ourselves to the highest standards of service with a clearly defined set of core values. We are determined to deliver unbeatable service with confidence and pride in Indonesia.
Our Identity
Since our founding in 1977 by Mr. Winston Ong, Winston Engineering has grown to become Southeast Asia’s leading pump specialist. With over four decades of experience, we provide reliable, high-performance pump solutions and integrated systems to meet even the most complex challenges-delivered with speed and precision.
Our success is built on a seamless integration of our divisions across the value chain. From our humble beginnings, we have expanded into a global and exclusive sales network with deep market knowledge, product expertise, and efficient logistics. These strengths form the foundation of our long-lasting partnerships with international clients.
As a trusted distributor of leading pump brands, Winston Engineering has established regional offices and service centers across Singapore, Malaysia, Indonesia, and China. Beyond supplying pumps, we operate a state-of-the-art engineering workshop and test bay, providing fabrication, assembly, and performance testing to meet the specific needs of every customer.

Our commitment to innovation and performance excellence drives us to deliver sustainable, industry-leading solutions across diverse sectors.
Our Milestones

Our Goals
Mission
We put solutions in action through Customer priority, Confident team, Technical expertise and Responsible business.
Vision
Leading Asia in delivering reliable pumps and pumping solution to customers, growth opportunities to our employees and meaningful support to our community.
Our Core Values
Teamwork
- We deliver success through strong collaboration and teamwork.
Integrity
We act with honesty and uphold the highest ethical standards in all we do.
Customer Oriented
- We put our customers first, delivering solutions that meet their needs and exceed expectations.
Ownership
- We take responsibility for our actions and deliver on our commitments.
