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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

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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.

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
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Our story

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Work at 12Build

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Contact

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EN
Nederlands NL 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 Log in Log in 12Build Login Icon

12Build

Login within 12Build

 12Build Evaluator Login Icon

Evaluator

Fast and effective evaluation

 EN Go back Nederlands NL
Try 12Build for free

What's new?

We are constantly working on the 12Build platform. Every day we make your workflow smoother and help you achieve your goals more efficiently. On this page, you'll find major updates, improvements, and bug fixes.

Do you have thoughts on the updates or ideas for future improvements? Your feedback shapes the future of 12Build. Together, we're building a better community for the construction industry.

 Changelog May 2024 Share your thoughts

Bill of Quantities

A major new release is the Bill of Quantities. The functionality contains the option to add budget rules to a quotation request. The budget rules allow the general contractor to be more specific about what information they want to receive within a subcontractor's quotation. It saves subcontractors time and they can make better quotations, because they receive more specific requests.

Once the subcontractors have completed the indicated budget rules, the general contractor can easily compare them. The comparison takes the different specified requirements and prices per subcontractor into account. 

Widgets

To make it easier for general contractors to track important updates, we've added three dashboard widgets.

The widget ‘Repilied offer requests’ shows the percentage of offer requests answered in relation to the send out requests.

The widget ‘Projects scored’ shows the number of projects that have obtained the project status ‘scored’.

The widget ‘Awarded to a subcontractor’ shows the percentage of work items within a project, where the work has been awarded to a subcontractor in relation to the total number of work items.

These widgets provide valuable information for decision-making, allowing users to assess whether further action is required for their projects.

Bid management

We have launched our functionality Bid management for subcontractors.  This is a tabular overview to manage the progress of received quotation requests.

Active requests are displayed as cards in the different columns of Bid management. This allows you to closely monitor and distribute tasks amongst your team. 

Manage your quotation requests in one overview! 

Changelog May 2024.

Improvements

  • We improved the subscriptions page of Subcontractors. Subcontractors can now adjust their subscription while seeing the impact of their subscription changes. 

Bug fixes

  • Fixed a bug where subcontractors couldn’t download ZIP files bigger than 4GB. Turns out, our system wasn't ready for that kind of heavy lifting – it needed a digital protein shake! 

Previous monthly updates

April

March

February