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About

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Platform

NBS Chorus Plans and features Scope and Contents Book a demo Sign in to NBS Chorus NBS Source Browse by category Browse by manufacturer For manufacturers Go to NBS Source Uniclass Articles and updates Specifying with Uniclass Feedback and Support Find a code Other services Construction Information Service (CIS) NBS Schumann BIM New All tools

Resources

Knowledge Case studies Updates Reports Digital Construction Report 2025 Building Safety Act White Paper Resources Sample Specifications Embodied Carbon Guide New Best Practice Guide to Specification Writing

Support

Support NBS Academy Downloads and updates

About

About NBS Our history Sustainability Careers Partners Contact us

News

Newsroom

NBS Chorus

PREMIUM

Master specification writing with advanced tools for enhanced efficiency, compliance, and collaboration.

Chorus-premium-header

The ultimate specification plan

NBS Chorus Premium is designed for organisations seeking unparalleled efficiency and accuracy. On top of all the benefits of Chorus Pro, Premium includes advanced features to streamline complex projects and support compliance with the latest building standards and regulations. 


Detailed Revisions

Stay on top of every change with our advanced revision tracking, showing exactly how clauses have been revised, ensuring your team is always informed and in sync.



Cross-Project and Master Search

Save valuable time with the ability to search across all your Chorus specifications and masters. Quickly find the exact information you need, enhancing productivity and decision-making.



Variables

Eliminate errors by using variables to define project terms or phrases, enabling hundreds of changes instantly. For example, a variable could be used to effortlessly change all instances of the phrase ‘the client’ to ‘the employer’.


The most comprehensive management features

Save time collaborating, and keep everyone in the team up to date, with additional tools for managing your organisation’s masters, permissions and access to Chorus.


Group Permissions

Streamline your workflow by defining project or master folder access control by groups of colleagues. This feature makes collaboration seamless, ensuring all team members have the necessary information at their fingertips.



Master Change Notifications

Keep your team aligned with real-time notifications on significant changes to your masters. This ensures consistency and keeps everyone connected, regardless of project scale.



Single sign-on

Configure Chorus to work within your organisation's single sign-on authentication scheme, improving the security of your data.


Book a demo of NBS Chorus Premium