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

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Attract the attention of general contractors

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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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Find the best subcontractors

Discover our Marketplace, where you have access to an extensive network of reliable subcontractors. With our advanced search and filtering capabilities, you can quickly find the best subcontractors for your projects. Search by relationship, specialization, distance to work, financial health, history, certifications, accreditations, and more!

 I want to know more

Find the perfect match in the Marketplace

Utilize filters in the Marketplace to obtain a solid preselection of subcontractors.

Compare the subcontractors based on your preferences and find the best match for your project.

Have you found great collaboration partners? Add them to your personal favorites list.

The best subcontractors and suppliers

Whether you're searching for an experienced contractor for a large project or a specialized tradesman for a specific task, with 12Build, you'll always find the best subcontractors for your assignments.

 Discover more

Our Marketplace helps you find the best construction specialists for your project. The network is constantly evolving and updated in real time by all our users.

Easily create lists of your preferred suppliers and contacts.

Save time with personalized search results. These become increasingly accurate the more you use the Marketplace. 

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