1 accredited centre · OPITO standard
Typical cost
€450–€900 (typically cheaper in Asia than the standard BOSIET in Europe)
Validity
4 years
Duration
3 days
RelyOn Nutec Mexico
📍 Ciudad del Carmen
RelyOn Nutec's Gulf of Mexico OPITO centre; also IWCF/IADC well control (associate Aberdeen Drilling School centre since 2019).
Visit website →How much does T-BOSIET cost?
Typical price: €450–€900 (typically cheaper in Asia than the standard BOSIET in Europe). Prices vary by centre and location — compare providers before booking.
How long is T-BOSIET valid?
T-BOSIET is valid for 4 years. Renewal: T-FOET refresher every 4 years.
How long does the T-BOSIET course take?
Course duration: 3 days.
Do offshore employers in Mexico accept any T-BOSIET certificate?
Only certificates issued by OPITO-accredited centres are accepted by offshore operators. All centres listed on this page are established accredited providers, but always confirm current accreditation with the provider before booking.
Looking for work after certification? Browse live offshore vacancies or read how to start an offshore career with no experience.
Centre list last reviewed 2026-07 against official OPITO accreditation information. Accreditations change — always confirm directly with the provider before booking. Is your centre missing or listed incorrectly? Email support@crewval.com.
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