Dive & Marine Medicine track · Commercial & Industrial Diving
Deployments Built for Surface-Supplied Mixed-Gas Diver (HeO2) Holders.
Surface-Supplied Mixed-Gas Diver (HeO2) — Deep open-water construction and pipeline intervention beyond air depth limits. Skip the generic boards: connect directly with vetted search & rescue teams, expeditions, and austere operators seeking exactly this scope of practice.
Issued / verified against
- ADCI / IMCA / OSHA 29 CFR 1910
- NBDHMT
- UHMS
- DMAC
- ADCI / IMCA
- ERDI / IADRS
- TDI / GUE
- USCG
Live Deployment Feed
Open requisitions matching Surface-Supplied Mixed-Gas Diver (HeO2)
Loading current listings…
Credential-First Sign-Up
Activate your austere deployment profile
Three steps, under a minute. No password to invent — we email (and text) you a one-time sign-in link. Your credentials are verified after you register, before any employer sees your profile.
First 2,000 operators: first year free. 2,000 of 2,000 places left. Sign up to hold one — your free year of the Credential Vault starts the day you're verified, plus a permanent Founding · 2026 mark. Verify within 60 days to keep the place.
Invited by a teammate — code is applied; you'll both earn Vault credit when you're verified.
Profile Created
Check your inbox.
Your one-time sign-in link is on its way. Open it to reach your dashboard, then upload proof of your core license and specialty certifications in the Credential Locker.
Nothing arrived after a couple of minutes? Check spam, or request another link.
Verification & Trust Safeguards
What happens after you register
Verification before forwarding
Your licence and each certification are read by a real person on the 3-W desk after registration and before your profile or documents are forwarded to any employer, contractor, or agency. Unverified profiles are never visible to employers.
How your documents are stored
Licensure and certification uploads are encrypted in transit (TLS), stored in a directory blocked from direct web access, served only to you, the reviewer, and — after you accept a deployment or an interview invitation — that specific contractor, with every admin access recorded in an audit log. We store credentials, not patient records: nothing you upload is protected health information, and we never ask for it.
You control who sees what
Search visibility, contact release, crew-call texts, and the shareable credential manifest are each switched on by you, per feature, from your account — and each can be switched off just as easily. Delete your account and your documents go with it.
Credential facts
How Surface-Supplied Mixed-Gas Diver (HeO2) is issued and verified
What the Dispatch Desk checks when you upload this credential, and which other credentials meet the same deployment threshold.
Related credentials
Also in Commercial & Industrial Diving
Issued by ADCI / IMCA / OSHA 29 CFR 1910. Each has its own deployment page; the whole Dive & Marine Medicine track covers 61 credentials.