NBS Chorus
Intelligent construction specification, in the cloud
Features and pricing
A range of subscription options to make NBS Chorus work for you
Masters
No more starting projects from scratch - let Masters do the hard work!
Notes
Record all of your project decisions directly in your specification
Book a demonstration
Sign in to NBS Chorus
Other tools
NBS offers a range of tools for specification and collaboration
National BIM Library
The most trusted BIM Library in the UK, certified to the internationally-recognised NBS BIM Object Standard
Uniclass 2015
A dynamic and unified classification system for the construction industry covering all sectors
Construction Information Service (CIS)
A comprehensive online collection of construction related standards, regulations, technical advice and articles
Plug-ins
NBS provides a range of tools to help connect your CAD model to your specification model
Knowledge
The latest articles and guides from NBS subject specialists and construction industry contributors.
Sample Specification
Download sample specifications and see what's possible with NBS Chorus
Case studies
Find out how our customers use our software and services
Authors
Meet some of our specialists and contributors
Support
Our Support pages are designed to help you get the most from NBS services.
Training
Interactive training courses and educational material, to help you get the most from NBS software tools
Downloads and updates
Download the latest versions of our software and find out about the latest updates to content
About NBS
Our Vision, Mission and Values
Newsroom
All the latest NBS and industry news and stories
Partners
NBS work with reseller partners across the globe to deliver NBS products and services locally
Download the latest version of the NBS Building software and find out more about updates to the content and software.
*A valid NBS subscription is required to access the full functionality of this program. Find out more about NBS Building.
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