is an online platform on which tender and construction specifications of building manufacturers and suppliers can be found quickly. ZeeBoer maintains the platform. A basic entry is added free of charge. Before 2019 the website was called ZeeBoer maintains Bouwspex on the basis of data from STABU and KOMO, specifications and BIM tools supplied by ZeeBoer and also third-party tools are added. Visit

All product data available in one platform.

Peter Veldhuizen


Antoon Siebert

Partner / project manager

Maarten Hopman

Project manager

Jeroen Houdé

Front-end developer

Bernd Kurtze

Back-end developer

Zsolt Kiss

Back-end developer

Mariska van ’t Veer


Roosmarijn Ordelman

Account manager