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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 the construction software.

Take a look 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.

12Build pricing Login Login 12Build Login Icon

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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

September 1, 2023

Customer Stories

Subcontractor

Viridian Solar

Veri..., viredi..., no, Viridian Solar. What a name, right? “It's not always easy when someone asks for your e-mail address,” admits Pim van Oppen,...

7 minutes reading

May 25, 2023

Subcontractor

Brugmans Groep

Importing and exporting all of the data. The pressure of the set date for the merger, offline and online. Things that take a huge amount of time in a merger. ...

6 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 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 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