Recognising professional excellence in industrial hygiene practice.
The RIH(SG) Scheme is a professional certification programme that upholds high standards in industrial hygiene and supports stronger workplace health practice across industries.
About the Scheme
Administered by the RIH Board under the auspices of OEHS, the RIH(SG) scheme recognises qualified professionals who demonstrate competence in industrial hygiene.
The scheme supports capable practitioners who can identify, evaluate, and control workplace health hazards while contributing to higher occupational health standards in Singapore.
International Recognition
In 2020, the RIH(SG) certification was recognised by the International Occupational Hygiene Association under the National Accreditation Recognition framework.
This reflects alignment with recognised professional certification standards in the wider occupational hygiene community.
Professional Standards
Promoting competence, ethics and professional practice in industrial hygiene.
Practical Competence
Recognition of both technical knowledge and application of industrial hygiene principles in practice.
Workplace Impact
Supporting organisations to manage health hazards, strengthen controls and protect workers.
The Certification Pathway
Relevant Education and Experience
Appropriate educational qualifications together with relevant practical experience in industrial hygiene, monitoring, risk assessment and control implementation.
Rigorous Evaluation of Competence
Assessment of technical understanding and the ability to apply industrial hygiene principles in practice.
RIH(SG) and RAIH(SG)
Successful candidates may be recognised as Registered Industrial Hygienists or Registered Associate Industrial Hygienists.
Continued Professional Growth
Ongoing development helps certified practitioners remain current with evolving knowledge and good practice.
Explore RIH(SG) further
Visit the official RIH(SG) website for the certification framework, accreditation pathway and directory of recognised professionals.