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Dansk - Danmark DA-DK Deutsch DE Français FR Nederlands NL Nederlands - België NL-BE Try 12Build for free Your company Your company
General Contractor

Unnecessary waste of time within the tendering process is a thing of the past.
Subcontractor

We understand the many challenges faced by construction specialists.
Software partner

Let’s collaborate to combine our expertise.
Our solutions Our solutions Tender management Supplier management Bid management
Perhaps you are a
Estimator Project developer Architect Software partner Tender management
Quickly create projects

Create projects and manage all underlying work items and documents.

Create projects Manage documents and work items
Create and send requests

Link permanent and new parties to work items and send your requests.

 Find existing and new parties Send offer requests
Manage and compare received bids

Ensure good communication in your bidding process.

Real-time overview of statuses Compare received bids
Supplier management
Manage your personal database

Company information and contact details always up-to-date.

 Manage your trusted partners
Search regular and new parties in our Marketplace

Proven expertise in Europe's largest Marketplace.

 Find the best subcontractors
Evaluate your collaborations

Get valuable information from evaluations.

 12Build Evaluator
Bid management

Keep quotation requests clear

Receive, manage and respond to all quotation requests.

Central overview of requests
Create the perfect quotation

Create a good quotation quickly with budget rules and stay in control.

Respond to requests for quotations Instant visibility into quotation status
Attract the attention of general contractors

Provide relevant requests with a unique and complete company profile in the 12Build Marketplace.

 Activate your company profile Boost your visibility
Resources Resources
Blogs

If you want to enlarge your knowledge, or just looking for inspiration, then check out our blogs.
Customer stories

Our customers know us best. Read here what they think about 12Build.
Whitepapers

Knowledge should be shared. You can find our whitepapers here.

12Build Ecosystem

Link up with leaders in construction software.

12Build Ecosystem About us About us
Our story

Building a transparent construction industry together.
Work at 12Build

With pride and passion. Come work at 12Build.
Contact

We are happy to help. Reach out to us.

12Build pricing

Compile the subscription that best suits your organization.

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Customers about 12Build

We let subcontractors, general contractors tell you what they think about our platform. Which problems did they face? Which solutions did we offer them?
All blogs Customer Stories General Contractor Subcontractor

May 25, 2023

General Contractor

Dura Vermeer

Gert-Jan Ditsel is BIM manager at Dura Vermeer Bouw Hengelo. This renowned family business has been around for 165 years and is active in the construction...

3 minutes reading

May 11, 2023

General Contractor

Customer Stories

KLEUSBERG

Before and after With regional roots in Wissen, the Rhinelander decided to train at medium-sized KLEUSBERG in 2009. The rest is history: In 2012, she switched...

4 minutes reading

May 11, 2023

General Contractor

Customer Stories

Eiffage

At Eiffage, each quotation request was sent with a separate email. The necessary working documents for an application were sent via a separate server. This...

2 minutes reading

May 11, 2023

General Contractor

Customer Stories

Bremer

BREMER is one of the leading companies in Germany when it comes to turnkey construction using prefabricated reinforced concrete elements. The company's...

2 minutes reading

Want to know more about 12Build?

The name 12Build represents our ambition: we want to build, just like you. But instead of real estate, we want to develop a transparent construction industry.

May 9, 2023

General Contractor

BIK bouw

The name of BIK bouw stems from its association with construction work through collaborative partnerships. This means that the company works with selected...

6 minutes reading

May 2, 2023

Subcontractor

BPZ

A huge ball pit around the printer to discourage printing is according to Matthijs Zomer of BPZ not even a strange idea. Make deals at half past one at night?...

4 minutes reading

May 1, 2023

Subcontractor

Aesy Liften

Aesy Liften From mail and CD, via USB drives and WeTransfer, to 12Build. The efficiency is increasing exponentially for Aesy Liften. Before changing to...

6 minutes reading

February 6, 2023

Subcontractor

De Haan Westerhoff

De Haan Westerhoff “Can't we just switch off 12Build for a while?” asked a calculator at De Haan Westerhoff Zonwering. “No,” replied Jeen Zuidersma, the...

7 minutes reading

February 6, 2023

General Contractor

Croonwolter&dros

About Croonwolter&dros Sending files back and forth between costing, procurement and suppliers. Procurement wondering why costing has not sent a particular...

6 minutes reading