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Construction Workforce Registration  System(CWRS)
The Construction Workforce Registration System (CWRS) is an online portal for CoreTrade and Multi-skilling registration and the renewal of Direct R1 eligibility.

Construction personnel who are eligible for registration include locals as well as suitable longer-staying and experienced or qualified foreign workers.

Foreign construction work permit holders registered in any of these schemes are considered higher-skilled workers under the tier-levy scheme with extended period of employment.

Contact details of ATTCs that are approved by BCA to conduct training courses and offer test enrolment services to the industry can be found at list of ATTCs
   

Enhancement to Construction Workforce Registration System (CWRS)
The Construction Workforce Registration System (CWRS) has been enhanced to require only the Submission No/ Registration No to access some of the functions. If you are unable to recall the Submission Number or Registration No, you can retrieve the information via the following links:

Important [Please note that application must be submitted directly by the company/individual concerned. Any application found to have been submitted by a third party will not be processed. We appreciate your understanding and cooperation in adhering to this policy to ensure the integrity and confidentiality of our application process.]

For SingPass user (For Individual)

https://go.gov.sg/bca-cwrs-inumber-request

Singpass Registration Guide (https://www.mom.gov.sg/-/media/mom/documents/sgworkpass/singpass-registration-guide.pdf)

For CorpPass user (For Company)

https://go.gov.sg/bca-cwrs-number-request

To better protect the individual’s privacy, only the applicant or the employer of the applicant can retrieve the Submission Number or Registration No

Click here (https://go.gov.sg/bca-cwrs-samples-subnumber) for information on where to find the application Submission number/Registration numbers in the relevant Application/Renewal emails and Receipts.

 

Multi-Skilling Registration (Safety Pathway)
With effect from 15 Jan 2023, applicants must submit proof of their safety training downloaded from MOM's Training Record System (TRS) (if the safety training was conducted after Dec 2017). Please see detailed information at Multi-Skilling Registration homepage.
Coretrade Registration
From 1 Oct 2024, the payment amount of $15 for the CoreTrade registration is inclusive of the 9% GST. 


The Building and Construction Authority (BCA) champions the development and transformation of the built environment sector, in order to improve Singapore’s living environment. BCA oversees areas such as safety, quality, inclusiveness, sustainability and productivity, all of which, together with our stakeholders and partners, help to achieve our mission to transform the Built Environment sector and shape a liveable and smart built environment for Singapore.

© 2025 Building & Construction Authority.
Last Updated: 17-October-2024