Join the Livestream Celebrate the women building tomorrow Join us on 18 August 2026 at 18h00 as we honour exceptional women whose leadership and resilience are shaping South Africa's construction industry. Excellence You Can Trust The cidb is proud to have achieved another clean audit for the 2025/26 financial year - reflecting our unwavering commitment to good governance, accountability, and responsible stewardship. Help Shape the Future of Construction Procurement The Draft Standard for Uniformity in Construction Procurement (SFU) Version 2 is now open for public comment. Review the draft and share your input. Get Started A Simple "Thank You"
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NEWS ALERTS |

The Joint Venture (JV) Grading Designation Calculator is currently suspended for system maintenance and performance enhancements. For assistance - contact: 086 100 2432 / 012 482 7200 or email NokuthulaM@cidb.org.za / happym@cidb.org.za.
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Aiding contractors on their application journeys

Access contractors register, guidelines & regulations

Enabling research-led construction industry development

Helping you succeed and meet industry requirements

Partnering with you to achieve South Africa’s construction industry success

Established by Act 38 of 2000, cidb helps to transform the construction industry through inclusivity, high ethical standards, and amplifies contributions made by industry participants towards South Africa’s economy and society. All government institutions must register their projects in the Register of Projects (RoPs).

Contractors must apply for grading through the cidb to become listed in the Register of Contractors (RoCs) and subsequently advance their business opportunities. All firms providing consultancy to clients and contracts in the building environment must comply with the cidb.

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As the cidb, we are here to assist you through the labyrinth of regulations and latest standards, putting you at the top of your game.

Registering with the cidb has its benefits, allowing contractors access to tender for all government projects.  
At cidb, we strive to develop thriving partnerships through effective procurement practices and world-class construction standards.  

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The Joint Venture (JV) Grading Designation Calculator

The Joint Venture (JV) Grading Designation Calculator is currently suspended for system maintenance and performance enhancements. For assistance: Contact: 086 100 2432 / 012 482 7200 or email NokuthulaM@cidb.org.za / happym@cidb.org.za. We apologise for the inconvenience and are working to restore the service shortly.

Help Us Improve!

Your feedback matters. Share your experience with the cidb and our registration service to help us grow and serve you better. Simply click the ‘Contact Us’ tab on our homepage and complete the surveys.