NBS Chorus is available with a range of subscription options, designed to suit different organisations and working processes
For teams who need to rapidly develop high-quality specifications on any capable device, with access to prewritten content.From
For teams who need to collaborate externally on projects across multiple organisations, on any capable device with access to prewritten content.From
For teams working on global projects who require access to multiple classification and content sets.Speak to one of our specialists for a tailored quote
NBS Chorus is a fully web-based platform - no more downloads and installations. Multi-device. Get started in an instant. Automatic content updates.
Prewritten UK specification content
Thousands of prewritten specification clauses and values, all classified by Uniclass 2015. Options available for different disciplines
Specialist guidance is displayed contextually alongside the specification as you work, helping you to specify accurately. Fully authored and updated to the latest standards by the NBS team.
Set up projects
Start new projects and invite the whole project team to work together in the same online space.
Author and edit specifications
Rapidly edit your specification in the web browser, through a powerful and easy-to-use interface.
Quickly find the content you need with the search tool – which includes a spell check function and synonym database. E.g. a search for ‘asphalt’ will also return ‘concrete’.
Park unwanted content
Remove unnecessary detail and produce short and concise specifications.
Print and export a selection or the full specification to MS Word. Quickly export subsets of the specification to be shared with partners.
Copy the whole specification
Copy your specification for the purposes of reusing previous work and storing a back-up.
Import NBS Create specifications
Import and re-use an existing specification from NBS Create within NBS Chorus using Uniclass 2015
Multiple users, working at once
Add users across your organization, invite them to your project, work together on specification in real time.
Invite users on different sites within your company to work on your specifications.
Powerful permissions’ settings allow you to set what the team can see and do at both a specification and project level.
Over 25,000 product specifications from leading manufacturers. Easy to find and instantly added, with links to NBS National BIM Library objects.
Online chat, telephone support and a community forum to share your ideas.
Plug-in for Autodesk Revit ®
Use all the power of NBS Chorus inside Autodesk Revit, link your model to the specification and develop your information in parallel.
Chorus is fully linked to the NBS BIM Toolkit and National BIM Library.
UK content libraries
Over 13,000 prewritten clauses, enabling you to create your specification. Supported by over 90,000 industry standards and references to help you make decisions. Options for Architecture, Landscape, Structure and Services.
Bring the entire construction team together and invite multiple users, organizations and locations into your project.
All Canadian content
Thousands of prewritten clauses to support Canadian standards and regulations.
All Australian content
Over 3,500 prewritten clauses, authored to Uniclass 2015 to support Australian standards and regulations.
Dedicated training from NBS specialists direct to your organization, to help you get the most out of NBS Chorus.
One of our specialists will be in touch to discuss the best subscription for your business.
* Based on a single user subscription with Architecture content. Pricing options available for additional users and content sets.
We are continuously developing the platform and new features will be available on a regular basis.