About us

We help organisations move from climate ambition to execution. While targets are increasingly clear, the route to delivery often is not. We transform fragmented local data into decision-ready insights that guide investment, design, and policy choices toward sustainable buildings and cities.

Our iterative and transparent approach treats uncertainty as a strategic asset, enabling better decisions, faster learning, and innovation.

Our mission

Structural Collective is committed to a future in which urban societies thrive within planetary boundaries. We support governments and organisations in making sustainable choices by solving structural challenges and translating them into practical advice and strategy.

The team

Gerard Roemers

Strategic Advisor

Harmen Heida

Sustainability advisor

Ivan Thung

Co-owner, sustainability advisor

Jan van 't Hek

Co-owner & Sustainability advisor

Job Papineau Salm

Sustainability advisor

Lander De Visscher

Data Engineer

Liesbeth Sträter

Co-owner, consultant

Natalia Spalek García

Sustainability advisor

Rianne Stelwagen

Sustainability advisor

Stijn Louca

Sustainability advisor

Thomas Rieff

Sustainability advisor

Vacancies

Be part of our team...blah blah blah or currently there are no openings, stay posted.

Sustainability Advisor

Full Time