Sjoerd de Jongh, MSc, PMP
Inspiration
Sjoerd believes in a future where nothing goes to waste and everything can be reused through smart design and renewable energy. His goal is to help build a British Columbia that is not just sustainable but regenerative, creating projects that make a real and lasting impact.
Experience
Originally from the Netherlands and trained as a mechanical engineer at Delft University, Sjoerd has spent his career leading complex, high-value projects across industries. His past work includes designing a cradle-to-cradle baggage system, launching a successful electric carsharing program, and delivering major solar initiatives for communities and businesses.
At Project Partners, Sjoerd focuses on building trusted relationships, developing thoughtful project strategies, and fostering a culture where collaboration and creativity thrive. Known for his direct and transparent approach, he helps teams move from vision to reality with energy and clarity.
Outside of work, Sjoerd enjoys hiking, cycling, and kayaking around BC. He is a proud husband and father of three, and serves as Treasurer on the board of the Vancouver Waldorf School.
Jamie Koldenhof, P.Eng, MBA
Inspiration
Jamie is motivated by a strong belief in doing the right thing for people, the planet, and future generations. From installing solar panels to reclaiming wood and driving an electric car, he lives his values and brings that mindset into every project he leads.
Experience
Jamie holds a mechanical engineering degree from Lakehead University and an MBA from the Beedie School of Business. His career includes leading the design coordination for the Surrey / Langley SkyTrain extension and managing airport systems projects throughout North America.
As a founding partner at Project Partners, Jamie brings both technical and strategic insight to his work. He thrives on building connections, simplifying complex challenges, and leading collaborative teams that push boundaries. His focus is on helping organizations take meaningful steps toward their sustainability goals.
When he is not working, Jamie enjoys hockey, golf, and skiing. He is a proud husband and father of three, a longtime youth hockey coach, and a committed blood donor who has made 60 donations and counting.