IntraThor bill of quantities and estimating software
IntraThor bill of quantities software links work items to the cost estimate, the quote and the site. It uses a proprietary graphical take-off method: quantities carry no prices until they are turned into a cost estimate with bills of materials for products and services. Mark-ups, formulas and Word templates are customisable; ThorIA interprets and imports external bills of quantities.
From the unpriced bill of quantities to the cost estimate, the quote, the site and the progress valuation.
Who it's for
Construction companies
Complete management of estimates, bills of quantities and cost control
Technical firms
Professional tools for designers and works supervisors
General contractors
Centralised control of costs, margins and progress
Why choose Thorsoft's bill of quantities module
One software platform for all the financial management of the site,
integrated with all IntraThor modules.
Unlimited users, companies and documents: no cost per user or per company. 64 GB of storage is included; if you need more, additional storage costs very little.
Key benefits
- Data shared with all Thorsoft modules
- No double data entry
- Estimate costs calculated through bills of materials
- Progress valuations and accounts integrated with the site
- Word quotes with your own templates
IntraThor integration
The Bill of Quantities module is part of IntraThor and integrates natively with:
How it works: bill of quantities → cost estimate → quote → site
The bill of quantities measures work items without prices. When it is converted into a cost estimate, bills of materials are associated; the estimate then leads to the quote and the site.
Take-off of work items with Thorsoft's proprietary method
Division by type of work
Proprietary graphical take-off method
Customisable bill of quantities items
Unpriced take-off of work items
An evolution of the traditional bill of quantities, developed with input from architects and industry professionals
Export of the bill of quantities to an .html file that keeps IntraThor's layout


Bills of materials, mark-ups and formulas
Bills of materials are work recipes made up of products and services with prices and units of measure. IntraThor's algorithms explode them into the costs of the estimate lines, showing cost and marked-up cost.
Bills of materials for products and services with prices and units of measure
Prices and price lists are managed in the product and service records
Algorithms that explode bills of materials into line costs
Mark-ups and travel costs with configurable rules and formulas
Column for the price that will go into the quote
Quotes in Word with your templates
Estimates and quotes are generated in Word with your own templates. Tables, customer details, prices, discounts and descriptions are filled in automatically; the quote can be fine-tuned and the discount appears if the template includes it.
Estimates and quotes in Word with your own templates
Tables, customer details, prices and descriptions filled in automatically
Quote can be fine-tuned before generation
Discount in the Word file when the template includes it


Importing an external bill of quantities with ThorIA
ThorIA interprets the external bill of quantities, splits it and imports it into the IntraThor model, asking questions when clarification is needed. ThorIA, the built-in business AI.
In a real case, an external bill of quantities of about 20,000 lines was imported with ThorIA in about 15 minutes, after a preparation phase of about two hours carried out together with the customer.
Import from files with different formats and structures: ThorIA interprets the file and imports it into the IntraThor model
Work items split before import into the IntraThor model
Clarifying questions when needed
Link to progress valuations and cost control
The bill of quantities is linked to progress valuations and cost control on a single database. Site management and progress valuations with IntraThor Construction.
Compare IntraThor Construction with other construction and bill of quantities software
Bill of quantities, progress valuations and cost control linked
Data shared in the same environment
No manual realignment between separate files

From Excel to bill of quantities software
The bill of quantities, progress valuations and accounts share the same data: there is no need to realign different files by hand, as happens with Excel sheets.
A single flow from bill of quantities to progress valuation
Data shared between bill of quantities and accounts
Estimates and quotes with customisable Word templates
One software platform for the whole job
With Thorsoft's Bill of Quantities module, the bill of quantities, progress valuations and cost control are linked on a single database.
Shared data
A single database for bill of quantities, site, suppliers and staff
Link to progress valuations
Bill of quantities, progress valuations and cost control linked
Native integration
Direct link with all IntraThor modules
Security and certifications
IntraThor runs on multi-tenant AWS infrastructure that is ISO 27001 certified and redundant.




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Solution used by construction companies
Explore Thorsoft solutions for construction companies →Frequently asked questions
What is a bill of quantities?
It is the document that measures the work items of a project. In IntraThor the bill of quantities contains no prices: it is turned into a cost estimate, where bills of materials are associated.
What does the module include?
Integrated specifications, cost estimates, progress valuations and cost control, with measurement books, payment certificates and registers.
How does it connect to site management?
The bill of quantities is linked to the operational management of the site: changes to the bill of quantities are automatically reflected in the accounts and progress valuations, on a single database.
When is it worth moving away from Excel?
When the bill of quantities, progress valuations and accounts have to be realigned by hand across different files: with a single software platform the data is shared and updated automatically.
How does the bill of quantities work in IntraThor?
The bill of quantities measures the work items without prices and is turned into a cost estimate, where bills of materials are associated; the cost estimate then leads to the quote.
What are bills of materials?
They are the recipes for the works: made up of product and service records with prices and units of measure, they are exploded to calculate the costs of the estimate lines.
Can I apply my own mark-ups and formulas?
Yes: mark-ups and travel costs follow rules and formulas set by the company; the cost estimate shows cost and marked-up cost, and you can set the price that will go into the quote.
Can I generate the quote in my own Word format?
Yes: the quote is generated in Word from a customisable template, with tables, customer details, prices, discounts and descriptions filled in automatically.
Can I import a bill of quantities made with another program?
Yes: ThorIA interprets files with different formats and structures, splits them and imports them into the IntraThor model, asking questions when needed to understand them better.
In which format can I export the bill of quantities?
The bill of quantities is exported as an .html file, which keeps IntraThor's layout.
Where do I manage prices and price lists?
In IntraThor's product and service records, where each item has a price and unit of measure.
Are there per-user costs?
Unlimited users, companies and documents: no cost per user or per company. 64 GB of storage is included; if you need more, additional storage costs very little.
Ready to manage bills of quantities and accounts professionally?
Find out how the Bill of Quantities module can simplify the financial management of your sites.
10% discount on the subscription fee for new customers who request a quote through the online form.
Data is stored on AWS servers in Milan, Italy, and delivered through the CloudFront network with edge locations also in Rome and Palermo, in full compliance with the GDPR. Thorsoft is certified to ISO 9001, 27001, 27017 and 27018.
