3BM Labs is changing the way Architects, Engineers, Contractors and Manufacturers design and build buildings.

Digital Fabrication

We automate 3D detail engineering and manufacturing of construction-related products and semi-finished products in Revit, Dynamo, Speckle and BlenderBIM.

Software Development

Develop add-ons, tools, interfaces and database structures.

Computational Design

We use algorithms to automate the next generation of buildings and make them manufacturable and affordable. To do this, we use Revit and Dynamo, among other tools.

2D/3D GIS&BIM data Consultancy

One of our main specialties is create GIS-applications offline and online and use this to get valuable insights into real estate, for example.

3D Web

We use Speckle, IFC.JS and ThreeJS to create online 3D applications.

Who we are?

3BM Labs arose naturally in 2018 as a start-up from Ingenieursbureau 3BM by Piet and Maarten. Within various clients within our engineering firm, a demand arose for automated design and optimization using computer algorithms.

Our Team

3BM Labs' team consists of structural and construction engineers with relevant experience in the Construction, ICT, BIM world and in the field of BIM implementation.

Piet Mol


Ervaren Bouwkundig Modelleur // Programmeur // 3D modelleur // Ondernemer // Adviseur en BIM-modelleur sinds 2008 // Zelfstandig ondernemer sinds 2012 // Ruime ervaring in aannemerij // Specialisatie in Natuursteengevels // Computervloeren //

Maarten Vroegindeweij


Structural (concrete) engineer // GIS2BIM initiator // Programmer //3D modeler // Part-time Lecturer in Mathematics and Mechanics Civil Engineering //Open Source and Dynamo Addict // Blogger // Consultant and BIM modeler since 2006 // Entrepreneur since 2009 //2008-2014 Revit training and implementations at Consulting Engineering Firms


Are you an MBO/HBO or university student interested in doing an internship or graduation at 3BM Labs? Welcome! We have a whole pile of great ideas and project plans for you to work on in collaboration with our young dynamic team.



Natural Stone Engineering

Revit en Dynamo



Open Source

3BM Labs is entirely focused on the creation of Open Source software, its implementation and also financial support of various projects. The business model is structured as follows.

Method and Vision

Our vision is that automation will take off in the construction-related manufacturing industry. The rule-based engineering and generation of correct 3D data and parameters will take an increasingly important place within the construction sector and manufacturing industry. 3BM Labs aims to seek the position between the designers, contractor and the manufacturers and suppliers.

Open Source

We work with many Open Source libraries. A significant portion of the code we create is available through Open Source projects. We have a background in construction and ICT with practical knowledge of materials and manufacturing processes to produce good working digital tools.

Programming languages & techniques

CPython // C# // Javascript // HTML // PHP // VB.Net // VBA // Visual Programming // GIS-API

Tools and Techniques

Autodesk Revit // Blender(BIM)// Dynamo // C# // Autodesk Forge // FreeCAD // Visual Programming // Virtual Reality // Wiki // Leaflet // Qt Framework // Discourse // IFC.JS // Speckle // ERPNext //GIS //Mediawiki // SQL-server // MySQL-server // Ubuntuserver //Sverchok


Below is a small sampling of clients for whom we have performed automation projects.

How do you reach us?

Wattstraat 17, 3335 LV

Zwijndrecht, Nederland

Kantoor Zwijndrecht

+31 78 7400 250

Mo - Fr, 8:00-17:00

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