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
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Not sure what you're looking for? Browse for manufacturer products by category.
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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
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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
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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
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Reports
The latest findings from NBS tracking key insights into the Construction Industry
Building Safety Act White Paper
Driven by a comprehensive survey of hundreds of construction professionals, highlights a concerning lack of consensus and clarity among industry leaders.
Sustainable Futures UK Report 2024
Brand new for 2024, this report offers valuable insight for all construction professionals, painting a picture of sustainability in the construction industry
Digital Construction Report
Our 12th report on digital construction and BIM - find out the latest technology trends among construction professionals.
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
Best Practice Guide to Specification Writing New
A well-written and robust specification is vital to the success of construction projects.
Sustainable Specification Guides
A five-part sustainable specification guide serving as a living, sustainability-focused document.
Whitepaper
Thinking about moving to 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 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
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Newsroom
All the latest NBS and industry news and stories
Vicky Evans is Managing Director at Twinfix Limited 
.
Twinfix was established as a family business in 1990 growing out of Thermoclear UK, the original importers into the UK of Lexan Thermoclear multiwall polycarbonate sheet, generally used for roof glazing applications. The firm also offered custom-designed glazing bars and complementary fixing accessories.
Over the years Twinfix has evolved and whilst still offering polycarbonate glazing, structural and rafter gasket glazing bar systems, continues to innovate and now have many more items in their product basket, such as canopies and walkways.
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