About us

2025

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Our Engineering Firms

At UPA, we prioritize freedom and personal responsibility as the foundation for delivering exceptional quality and fostering the personal development of our colleagues.


Currently, about 50 of our colleagues are co-owners. Working at UPA is continually challenging and fulfilling, with the flexibility to determine your own focus. We prioritize technology and your personal development. UPA is always open to new challenges, new locations, and new services. You bring a challenge and UPA will facilitate.

Our Services & Solutions, Designed for You

We don’t just offer services — we deliver solutions that solve problems, improve efficiency, and drive growth. Find out how we can support your success with our expert offerings.

Founder SEAsia Engineeing

About Jeroen van der Graaff
Jeroen was born and raised in the area around Rotterdam, the Netherlands.
With a track record of 10 years and counting in civil- engineering and projects, of which most in the pipeline sector. Believing in combining local presence with hands-on knowledge in engineering, project management and construction of projects. Forming a bridge between Europe and South East Asia bringing European engineering experience to the other side of the globe.
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