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Building and Construction Authority

FAQs on Upgrading Pathways and Registration Requirements

Common questions about upgrading pathways and registration requirements

Last updated 6 March 2026

Upgrading pathways

Q1: How to upgrade my construction workers? What are the upgrading pathways and criteria?
Q2: What are the benefits after upgrading my construction workers to “Higher Skilled” R1 workers?
Q3: Is there an expiry date to the status of “Higher Skilled” R1 workers?
Q4: What are the objectives of Continuing Education and Training (CET)?

Registration of CoreTrade Personnel

Q5: What is CoreTrade? Who is it for?
Q6: What are the classes of CoreTrade personnel? What are the registration requirements to be CoreTrade personnel?
Q7: What are the trades available for registration under CoreTrade?
Q8: Where to apply to be CoreTrade personnel?
Q9: I wish to upgrade my workers to “Higher Skilled” R1 status. However, the trades under CoreTrade Scheme are not relevant to my trades. Are there any other pathways to upgrade my workers?
Q10: My worker is already registered as a CoreTrade Tradesman. How can he upgrade to be a CoreTrade Trade Foreman?
Q11: I wish to apply my worker as CoreTrade Foremen. However, he failed the written test component, what should he do?
Q12: My workers cannot read and write in English. I am afraid they could not pass the test.

Deployment requirements of CoreTrade Personnel

Q13: What is deployment of CoreTrade personnel? Who is it for?
Q14: What are the deployment requirements?
Q15: Where do I submit the manpower deployment plans?
Q16: Can I deploy my CoreTrade Tradesmen to fulfil the CoreTrade personnel deployment requirements?
Q17: Why are we removing the deployment requirements for Tradesmen only and retaining that for Trade Foremen and Supervisors?
Q18: What are the benefits of registering as a Tradesman after its deployment requirements are removed?
Q19: Is the removal of Tradesmen deployment requirements going to apply to new CoreTrade projects only?
Q20: Can I deploy my CoreTrade Supervisor under CoreTrade Foreman category?
Q21: Can I deploy my Multi-Skilled workers to fulfil the CoreTrade personnel deployment requirements?
Q22: What happens if my project is unable to meet the CoreTrade requirements?

Registration of Multi-Skilling Personnel

Q23: What is Multi-Skilling? Who is it for?
Q24: Can I deploy my Multi-Skilling workers to fulfil the CoreTrade personnel deployment requirements?
Q25: What are the registration requirements to be Multi-Skilling personnel?
Q26: What is the SEC(K) about?
Q27: Where can my worker apply for SEC(K)?
Q28: Where to apply to be Multi-Skilling personnel?
Q29: My worker has less than 4 years construction experience in Singapore and only the 1st SEC/SEC(K). He intends to enrol for his 2nd SEC(K) in a different trade soon. Can I submit a Multi-Skilling application for him first?
Q30: My worker’s SEC/SEC(K) has been retained by his ex-company. How can he obtain a duplicate copy of his certificate?