
The final link between theory and practice. ADS-Ertner not only combines the fascinating worlds of steel construction and building services engineering, but also ensures that every detail is just right. True to the motto ‘details matter,’ the engineers make sure projects are perfect down to the last detail, thereby cleverly overcoming any implementation challenges. As of January 2026, John van Zaltbommel, Erwin van Alphen, Arco de Gelder, and Cees den Dunnen will be the shareholders of ADS-Ertner. Management is shifting from a supervisory role to a hands-on approach, actively participating in projects and providing substantive leadership to employees—technically, procedurally, and in terms of project management—enabling an even more direct response to market developments and customer needs. A conversation about vision, ambitions, and the importance of having the right staff.

R. van de Mheen Construction and Interduct have been collaborating on new-construction homes for more than ten years. Project Manager Willem van Huigenbosch of R. van de Mheen Construction: “As companies, we need to continue to work together and stay on the same track.” About R. van de Mheen Construction Company R. van de Mheen Construction Company is a developer-builder that has been in business for nearly […]

Keeping up the pace. That was the crux of the renovation of the Hoge Namod in Rotterdam-Schiebroek. For IJsselmonde, this meant concretely: Providing 13,000 m² of facade with exterior facade insulation in just 25 weeks.
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