Intelligent construction specification, in the cloud. Work together on specs in real-time, across organisations and locations

A range of subscription options to make NBS Chorus work for you

NBS Chorus covers multi-discipline content, see all the content libraries available.

An NBS Chorus package created specifically for practices working on smaller works and projects

Perfect for design teams to view and annotate NBS specifications within their own modelling environment

A package created specifically for consultancies that write preliminaries

NBS offers a range of tools and services for specification and collaboration

A comprehensive online collection of construction related standards, regulations, technical advice and articles

The new specification writing and consultancy service from NBS

A range of tools to help you connect your specification information with Revit, Archicad & Vectorworks models

Digital plan of work and LOD resources

The latest findings from NBS tracking key insights into the Construction Industry

We surveyed almost 600 UK designers and specifiers about how they find the product information they need and their associated views.

Incorporating The BIM report, the Digital Construction Report gains a broader understanding of digital transformation

A valuable insight for all construction professionals, painting a picture of sustainability in the construction industry

Helpful tools, and downloads to help you make the most of NBS

Download sample specifications and see what's possible with NBS Chorus

Download a sample financial summary and see what's possible with NBS Chorus.

A five-part sustainable specification guide serving as a living, sustainability-focused document.

Thinking about moving NBS Chorus? Discover the benefits of moving to a digital specification platform.

PlatformResourcesSupportEventsAbout NBS for SpecifiersNBS for ManufacturersNBS ChorusNBS SourceUniclass 0345 456 9594 Sign in / Register

Platform

NBS Chorus Plans and features Scope and Contents Small works Designer New Preliminaries 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 New Plug-ins Digital Plan of Work

Resources

Knowledge Case studies Authors Updates Reports Product Information Report New Digital Construction Report Sustainable Futures Report Resources Sample Specifications New Financial Summary Sustainable Specification Guides New Whitepaper

Support

Support NBS Academy New Downloads and updates

About

About NBS New Our team New Careers Partners Newsroom Sustainability

Platform

NBS Chorus Plans and features Scope and Contents Small works Designer New Preliminaries 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 New Plug-ins Digital Plan of Work

Resources

Knowledge Case studies Authors Updates Reports Product Information Report New Digital Construction Report Sustainable Futures Report Resources Sample Specifications New Financial Summary Sustainable Specification Guides New Whitepaper

Support

Support NBS Academy New Downloads and updates

About

About NBS New Our team New Careers Partners Newsroom Sustainability

NBS Chorus subscription for CIBSE members

cibse-header

NBS is proud to be the official specification and product data partner for CIBSE.

NBS is a global leading technology platform providing building service engineers with a cloud-based specification system that enables them to work fast and reduce their risk.

NBS Chorus, is our industry leading specification platform, it enables users to create technical specifications up to 75% faster than writing them manually. It has been designed for collaborative working so that the whole project team can work together on the specification. 

The platform includes a range of structured content, including an MEP library, technical guidance and links to the latest standards and manufacturer product data. The NBS team of technical authors maintain the content, which is automatically updated in Chorus, meaning the specification is always up to date – helping you save time and reduce the risk of mistakes.
It’s already helping hundreds of building services engineers around the world, including Hydrock.  

We are offering all CIBSE members a preferential rate on NBS subscription. To find out more information, please complete the form on this page.

If you would like to learn more about specification writing, watch our CPD session ‘An introduction to specification writing for building services engineers’.