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Your company Your company
General Contractor

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

Subcontractor

Stand out in tender invitations and grow your network.

Supplier

Own your brand’s impact in the construction process.

Our solutions Our solutions Tender management Supplier management Bid management
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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
Greater visibility for your projects

Easily bring your project to the attention of subcontractors.

Give your project a stage with 12Build Publications
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
Find projects easily

View public projects from general contractors.

Easily respond to opportunities with 12Build Publications
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.

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.

Become a partner

Let's collaborate to combine our expertise.

Pricing Pricing
General Contractor

Reach out to know more about pricing for general contractors.

Subcontractor

Check out our pricing for subcontractors.

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2 minutes reading

How to create quotations that are indispensable for the modern general contractor

You’ve poured hours into that one critical quote. You’ve set a razor-sharp price, devised a clever alternative for that tricky logistical issue, and your lead times are faster than the competition. You hit send on the PDF and then... the waiting game begins.

Now, imagine the perspective of the general Contractor. On their desk—or rather, in their 12Build dashboard—thirty to forty quotes might pour in for that same project. In the traditional world, it was a gamble: would that estimator even notice your smart solution on page 24 of your document? Or would your quote be tossed onto the ‘too complicated’ pile because the deadline expires in two hours?

With the arrival of AI at 12Build, this game is fundamentally changing. And that is excellent news for the professional subcontractor.

AI as your new ambassador

GCs are now using AI Quote Analysis to navigate the mountain of documents at lightning speed. The AI scans your quote for crucial points: What are the exclusions? What conditions are being set? What are the prices for additional work? And most importantly: does this partner offer a smart alternative?

This means your strengths are no longer dependent on the accidental focus of an exhausted estimator. The AI sees everything. But, and this is key, the AI sees it faster and better if you present it clearly. Today, an ‘AI-ready’ quote is synonymous with a professional, reliable quote.

 

How to become the favorite of the AI (and the procurement officer)?

The general contractor’s goal is to minimize risk. Our whitepaper shows that unclear quotes are among the biggest causes of failure costs in construction. If an AI cannot properly interpret your document because it lacks structure, it creates uncertainty. And uncertainty is the enemy of being awarded a contract.

Want to increase your winning chances immediately? Follow these three principles for an AI-ready quote:

1. Use Clear Headings and Structure: AI engines like 12Build’s are trained to understand context. Use clear titles such as "Exclusions," "Assumptions," or "Alternative Proposal." When you group this information logically, the AI can extract it instantly and place it side-by-side with other bidders. Your transparency becomes your greatest selling point.

2. Be Explicit About Your Added Value: Do you have a smart alternative that saves the general contractors tens of thousands of euros? Don’t hide it in a long block of text. Mark it clearly. Our AI recognizes qualitative opportunities and flags them directly for the purchaser. If you make it easy for the AI to find your value, you make it easy for the contractor to choose you.

3. Avoid the ‘PDF Puzzle’: A messy PDF where prices and conditions are scattered forces the general contractors into manual detective work. In the frantic closing phase of a tender, that is fatal. A structured document signals that you will also be organized and reliable on the construction site.

 

Putting your expertise in the spotlights

The end of the ‘PDF puzzle’ means that craftsmanship is back at the center of the process. Subcontractors who communicate transparently and have their data in order simply win more often. You no longer have to fear that your sharp lead time or innovative working method will be overlooked.

By making your quote AI-ready, you ensure that your expertise lands directly on the decision-maker's desk, neatly structured and ready to be assessed.

 

What happens to your data?

We understand that your unique pricing strategy and smart solutions as a subcontractor are your trade secrets. Your data remains your property and is processed within a secure, closed environment. It is never used to train public AI models or shared with third parties. Read exactly how we protect your data in this blog about data protection. 

 

Win through structure

Construction is digitalizing at a fast pace. AI is not a hurdle in this process, but a catalyst for parties that deliver quality. Make it easy for the general contractors to see why you are the best choice. Stop hoping they find you; make sure you are impossible to miss. 

 

Would you like to be more visible to general  contractors? Discover how to make your quotation indispensable.

5 reasons to switch to a digital signature

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