Deerns actively shapes the future of the built environment through design, engineering and advisory services for smart and sustainable building performance. Our global team of experts combine innovation and technical excellence to create solutions that make a difference. Our mission is simple yet powerful: to engineer a smarter, greener world for generations to come.
Engineering impact
and making a difference
At Deerns, we help clients navigate a rapidly evolving landscape shaped by designing buildings and offering advisory services for critical building performance, amidst digital transformation, shifting demographics, talent challenges, sustainability demands and global geopolitical dynamics. We turn these forces of change into opportunities, designing solutions that address today’s most pressing needs while preparing for the challenges of tomorrow. Our expertise ensures that every project we deliver contributes to a smarter, more resilient and future-ready built environment.
Sustainable solutions
We design systems and develop high-performance solutions that accelerate the transition to greener and net zero buildings, driving real impact today for a climate resilient tomorrow.
Amazing experiences
Our engineering goes beyond functionality, creating spaces where people feel comfortable, inspired and connected, enhancing everyday experiences.
Critical performance
We deliver high-performing solutions where precision, reliability, and efficiency are essential, ensuring seamless operations in mission-critical environments.
Extreme conditions
From cleanrooms to high-tech facilities and harsh operational settings, we engineer solutions that perform flawlessly under the most demanding circumstances.
Here’s where we shape
the future of our built environment
Through every project, we aim to make a measurable difference. From airports and data centres to hospitals and urban developments, our engineering solutions go beyond technical excellence to create spaces that are smarter, more sustainable and built to last. Each project reflects our commitment to shaping environments where people, businesses, and communities can thrive.
Our people,
leading with purpose
At Deerns, our strength lies in the expertise and vision of our people. Guided by our Executive Board, Tjerk van der Meer and Esther van der Arend, we foster a culture where innovation, responsibility and collaboration drive sustainable engineering solutions worldwide. Our leaders ensure that every decision we make stays true to our mission—creating smarter, greener environments for future generations.
Meet our leadership
A legacy of
shaping the future
Deerns’ growth into a global leader in sustainable building solutions on mission critical projects started in 1928 as a local engineering consultancy. Since then we’ve combined innovation, entrepreneurship and technical expertise to design one of a kind building systems and manufacturing facilities. Our legacy of excellence continues as we shape the future of the built environment worldwide.
Are you built
for Deerns?
Working with Deerns means working with a leading engineering consultancy with an international focus. You’ll work on high profile projects and yet quickly feel at home. To remain at the top of our game we are always looking for star talent. People who are built for Deerns. Are you built for Deerns?
Discover more about Deerns
