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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.
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Our solutions
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
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
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
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
Our story

Building a transparent construction industry together.
Work at 12Build

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

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Dansk - Danmark DA-DK Deutsch DE 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.

12Build pricing Login Login 12Build Login Icon

12Build

 12Build Evaluator Login Icon

Evaluator

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Try 12Build for free

Procurement software for the construction industry

Optimize your procurement process, access your project and work status 24/7, and have a clear overview of your partnerships with subcontractors and general contractors in one tool.

 See how we can help Try 12Build for free
Read our customer stories

2.000+ satisfied customers use the software

Our users are crazy about each other! Together they’ve already submitted 3.3 million quotation requests, with an average of 2.6 requests per component of work.

15+ years of experience

Developing innovative software is familiar territory for us.

ISO 27001 certificate

Our ISO certificate guarantees you world-class security.

60% time savings

Faster construction partner selection and accelerated procurement process.

Working organized

Working together in one system creates clarity in your mind and inbox.

Marketplace and process manager in one tool

Your business profile on the marketplace enables you to make new connections with contractors, suppliers, and subcontractors. Start partnerships and monitor project progress via your clear dashboard.

 Try 12Build for free Request a demo

Up-to-date insight on tasks and received requests

Increase your project control and work more efficiently with colleagues. The software shows you each person’s tasks, requests, and any responses to these, so you know exactly what’s going on.

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Grab the attention of 750+ general contractors

12Build has Europe’s biggest subcontractor marketplace. Make sure your company profile is available there so your expertise can be found.

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Optimize your procurement process

Say goodbye to all that email and project document clutter. Our software ensures you have everything in one central system that each team member can access.

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Make better decisions

Do you still make time-consuming evaluations using a spreadsheet or ERP system? Automate this with 12Build to enable effective and efficient evaluation.

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Customer experiences with optimizing their procurement process

Read the results they had with the 12Build platform.
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. Unclear and complex. Typical problems that account manager Simone Danklof of Brugmans Groep encountered in recent months and with which 12Build was able to help.

Simone Danklof

Account manager

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In this customer story from 12Build, Mathieu and Ronald from Croonwolter&dros tell what benefits they see from using our platform: "In 12Build, every department sees how we are doing. That saves us a lot of time."

Mathieu Koomans van de Dries

Procurement & Logistics Manager

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General contractor and subcontractor success stories

 Read the customer stories

If you have a question, get a quick answer now!

Ask your question or share your challenge. We’ll work together to determine the best approach.

Complete our contact form and we’ll contact you within one working day. You can also call us on: +31 (0)88 022 8400.

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News & Blogs

The European construction industry is always on the move but our specialists keep track of everything for you and share updates and tips in our blog.

View the articles

General Contractor

2 min

How general contractors can avoid planning errors

Avoid planning errors and strengthen your construction projects. Find out how!

Subcontractor

2 min

The benefits of standardisation in construction

12Build gives you the opportunity to standardise the quotation process with a  simple solution.