Mandatory recertification

Recertification& Re-registration

Keep your certificates valid with our refresher and recertification programmes. From DMB and DMT to diving work and dive team leader.

Hobeon

Exams

2-4 yr

Validity

Programmes

Show all recertifications

Re-registration every 4 years

Refresher course every 2 years

IMCA-recognised, in English

Duikarbeid + DMB combined

All recertification programmes

Recertify for Duikarbeid (diving work) and Duikmedisch Begeleider (Dive Medical Supervisor) in a single day

Duration: 1 days

Price: On request

Next start date: July 2, 2026

Available

Plan your recertification in time. Contact us for available dates or register directly via our catalogue.