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See Pro4all in action. Tell us what you're working on and we'll walk you through the solution that fits, across data, quality and safety.

Less rework, more grip on the project

One source of truth

Documents, quality and safety in one place.

Fewer errors, less rework

Catch issues before they cost you.

Office and site

Works on the desk and on the scaffold.

Built for construction

By people who know the trade.

Trusted across Europe

Used by hundreds of thousands of construction professionals.

Secure and compliant

ISO 27001 certified, hosted in Europe.
"Subcontractors who only need a single drawing, for example, I simply send a link to that drawing in Prostream. That way I know for sure they are working with the correct version."
Nicole van Est
Work Planner, Van Mourik Bouw
"After an inspection, creating reports in the site office used to take me about 15 minutes. But now, with STA, I just walk in, click send, and I'm done."
Ton-Pierre van Eekeren
Project manager, BVR Group
"We're very happy with STA. It gives you the freedom to hand over, or hand over in part and finish later. The program is simple, and that is how it should be."
Salvester Blouw
Project manager, Spaansen
"Previously, registering a notification took a long time and it was difficult to monitor progress. Now, employees can make a notification via their phones within 30 seconds."
Laurens de Brouwer
Safety Manager, Waterschap Hollandse Delta
"When users find their way around on their own, without any training, that is a key factor from my point of view."
Eric Fellmann
Head of construction project management, SWM GmbH
"If you compare it to how we worked three years ago, we keep very little on paper. The real turnaround is automating the exchange of data, and Docstream is a good example of that."
Dries Claes
Heylen Warehouses
"The overall picture was the deciding factor. The ease of use stood out; we had a different experience with previous systems. On top of document management, Pro4all also offers Snagstream, and combining the two has clear advantages."
Heerkens en van Bavel
Heerkens en van Bavel
"If it is in Snagstream, you can review it and you will know that all the information it contains is correct."
Dick Rinia
Intal
"Securing and sharing your information in a really nice, secure environment, that is what you want to be able to benefit from, now and in the future."
Corné Bertens
BIM consultant, Equans
"The app is truly the linchpin of our safety culture."
Erik Nijland
Senior consultant, Arcadis
"We have a better understanding of what's happening. This lets us act faster, learn better, and ultimately work more safely."
Naomi Erol
Safety coordinator, Dura Vermeer
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