Offshore & Diving
Ready for work above and below sea level.
About Offshore & Diving
Offshore and diving work leaves no room for uncertainty. Every worker must be medically fit, fully certified and ready for high-risk conditions.
Trinity Medical is one of Singapore’s leading providers of offshore and diving medical examinations. We have over 30 years’ experience in delivering fast and fully compliant assessments that are accredited by OEUK and Petronas.
Our team is known for quick turnaround times, prompt coordination of complex cases and helping companies resolve medical clearance issues efficiently to reduce delays and keep operations moving safely.
Services Provided
Fitness for Offshore Works
- Offshore Energies UK (OEUK), formerly Oil and Gas UK (OGUK) Medical Examination
- Petronas Offshore Medical Examination
- PTTEP (Thailand)
- ENI
- Caligali
- Aramco
- PT Timas
- Qatargas
- Shell
- Medco
- Fitness to Undertake Underwater EBS training (OEUK)
- Fitness for BOSIET (Basic Offshore Safety Induction Emergency Training) Course
- Fitness for HUET (Helicopter Underwater Escape Training)
- Freeport Indonesia
- Saipem
- North Oil Company – NOC
Medical Assessment for Fitness to Dive
- Fitness for Commercial Diving (Singapore Standard SS511:2018)
- Fitness for Commercial Diving (in accordance with standards set by UK Health & Safety Executive (HSE), Australian/New Zealand Standards AS/NZS 2299.1:2015 and the international standards specified by the Diving (PCE)) Medical Advisory Committee (DMAC) as per IMCA D 20/01
- Fitness for Recreational Diving
Drug & Alcohol Screening
Conducted according to US Department of Transport standards.
See our full Drug & Alcohol Screening services [here]
Travel Advice
- Fitness to travel
- Vaccination (e.g. Yellow Fever vaccination, malaria prophylaxis)
See our full Vaccination services [here]
Who This is For
Offshore oil & gas personnel
Commercial and recreational divers
Marine and maritime workers
Seafarers and offshore contractors
Companies operating in high-risk environments
Assessment and duration will vary depending on the certification.
For more information or to arrange urgent or group bookings.
Why Trinity?
Accredited, experienced doctors
OEUK-certified, with deep expertise in offshore and diving medicals.
One-stop medical convenience
Full in-house facilities including X-ray, ECG, treadmill, audiometry and spirometry.
Fast turnaround
Reports typically ready within 1–3 days.
Reliable, in-house process
Most tests conducted on-site to reduce delays.
Specialised customer support
Dedicated team to manage workforce medical needs.
Easy access
2 clinics across Singapore and over 30 years of experience.
Everything from certification to testing is done under one roof.
Accreditations
Workforce readiness for high-risk environments
- Compliance assurance with international maritime health regulations.
- Onboard medical support for operational continuity.
- Quick certification turnaround to reduce downtime.
