WSQ Certification Explained: Which Confined Space Training Is Right for You? - Greensafe Internation

Confined space work is one of the most hazardous activities in industries like construction, marine, and manufacturing. In Singapore, the Workplace Safety and Health (WSH) Council mandates specific training to ensure workers and supervisors are fully prepared. But with multiple WSQ (Workforce Skills Qualifications) courses available, how do you know which one fits your role and responsibilities?

At Greensafe International, we break down the WSQ confined space training options so you can make the right choice for your team—or your career.

Why WSQ Confined Space Training Is Critical

Working in confined spaces involves risks such as oxygen deficiency, toxic gases, or entrapment. The Ministry of Manpower (MOM) requires proper training under the WSQ framework to comply with legal standards and reduce risk.

1. WSQ Perform Work in Confined Space Operation (R1)

Best for: Workers required to enter and work inside confined spaces.

What you’ll learn:

• How to identify confined spaces and hazards

• Use of personal protective equipment (PPE)

• Entry and exit procedures

• Emergency response and communication protocols

Ideal for: General workers, technicians, and on-site contractors.

2. WSQ Supervise Work in Confined Space Operation (R1)

Best for: Supervisors responsible for planning, supervising, and authorizing confined space work.

What you’ll learn:

• Conducting risk assessments and issuing entry permits

• Assigning duties and monitoring work execution

• Emergency planning and compliance with WSH legal requirements

Ideal for: Site supervisors, safety officers, and project managers.

Greensafe International Pte Ltd is a Consulting, Training, Auditing & Outsourcing organization dedicated to provide Workplace Safety & Health, Environmental and Quality services to various industries & workplaces.