NBS Chorus
Intelligent construction specification, in the cloud. Work together on specs in real-time, across organisations and locations
Plans and features
A range of subscription options to make NBS Chorus work for you
Scope and Contents
NBS Chorus covers multi-discipline content, see all the content libraries available.
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NBS Source
The construction product information you need, when you need it
Browse by category
Not sure what you're looking for? Browse for manufacturer products by category.
Browse by manufacturer
Not sure what you're looking for? Browse by manufacturer name
For manufacturers
Building product manufacturer looking to get your products listed and power up your marketing? List your products here.
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Uniclass
A dynamic and unified classification system for the construction industry covering all sectors
Articles and updates
Catch up on the latest updates to Uniclass as well as the latest articles and case studies
Specifying with Uniclass
Get started with using Uniclass in digital specification
Feedback and Support
Join our community forum where you can search existing queries as well as reach out to our support team
Find a code
Other services
See our full range of tools and services for specification and collaboration
Construction Information Service (CIS)
A comprehensive online collection of construction related standards, regulations, technical advice and articles
NBS Schumann
The new specification writing and consultancy service from NBS
BIM New
Use NBS to develop information-rich 3D models that are fully coordinated with linked specification information
All tools
Knowledge
The latest articles and guides from NBS subject specialists and construction industry contributors
Case studies
Find out how our customers use our software and services
Updates
Subscribe to the newsletter for the latest news and events from NBS
Reports
The latest findings from NBS tracking key insights into the Construction Industry
Digital Construction Report
Our 12th report on digital construction and BIM - find out the latest technology trends among construction professionals.
Sustainable Futures Report
A valuable insight for all construction professionals, painting a picture of sustainability in the construction industry
Resources
Helpful tools, and downloads to help you make the most of NBS
Sample Specifications
Download sample specifications and see what's possible with NBS Chorus
Financial Summary
Download a sample financial summary and see what's possible with NBS Chorus.
Sustainable Specification Guides
A five-part sustainable specification guide serving as a living, sustainability-focused document.
Whitepaper
Thinking about moving NBS Chorus? Discover the benefits of moving to a digital specification platform.
Support
Our Support pages are designed to help you get the most from NBS services
NBS Academy
Hands-on learning, delivered in a format that suits you.
Downloads and updates
Download the latest versions of our software and find out about the latest updates to content
About NBS
We’re connecting construction information, working towards a better and more sustainable industry
Our team
Meet our talented industry experts working together to cultivate a great culture
Our history
Follow our journey through five decades with our dedicated timeline
Sustainability
Helping our customers design and build a more sustainable built environment whilst setting our own sustainability targets to contribute to a greener future for all.
Careers
We’re looking for people with a wide range of skills and experiences to work right across our business.
Partners
NBS work with reseller partners across the globe to deliver NBS products and services locally
Contact us
Newsroom
All the latest NBS and industry news and stories
Our leading specification platform, NBS Chorus, helps engineers around the world to produce specifications up to 75% faster and manage risk on projects. It includes a library of MEP content and links to the latest standards and manufacturer product data in NBS Source.
NBS is the official specification and data partner for the Chartered Institution of Building Services Engineers (CIBSE), and we provide tools, content, and resources for the engineering industry.
Join our webinar hosted by Dr Stephen Hamil, NBS’ Innovation Director, to discover:
Dr Stephen Hamil, Innovation Director at NBS
Anuran Wickramasinghe, Director of Building Performance Engineering at Hyrock
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