A diver performing scheduled maintenance on a scuba regulator at a workbench

Photo by U.S. Navy — Navy Diver 2nd Class Brian Williams · Public domain (work of the U.S. federal government)

Service TechIANTD

Visual Inspection Technician

Official course standards ↗Last updated September 7, 2026

Non-diving technical certification in diving cylinder inspection, hydrostatic testing, visual inspection procedures, and maintenance documentation. Covers inspection standards, record-keeping protocols, cylinder service procedures, and safety requirements. Essential for dive shops and technical facilities maintaining cylinder inventory.

Prerequisites

Minimum age 18 years old. IANTD EANx Blender (or equivalent) certification plus proof of technician status through equipment manufacturers or qualification from the Institute of American Scuba Technicians (IAST).

Instructors Teaching This Course

Dive Centres Offering This Course

We're still building out the directory country by country, so this list isn't every instructor or dive centre teaching it in the world — more locations are coming soon.

Common questions about IANTD Visual Inspection Technician

What are the prerequisites for IANTD Visual Inspection Technician?

IANTD's standards require: Minimum age 18 years old. IANTD EANx Blender (or equivalent) certification plus proof of technician status through equipment manufacturers or qualification from the Institute of American Scuba Technicians (IAST).

What is the minimum age for IANTD Visual Inspection Technician?

IANTD's standards state: Minimum age 18 years old.

Where can I take IANTD Visual Inspection Technician?

7 dive centres and 11 instructors in the TecDiveTools directory teach IANTD Visual Inspection Technician, in the United States, Thailand, Indonesia and Mexico. Each is listed further up this page.