DB HSE International
OTHM Qualifications
Your qualification learning journey

Welcome to the OTHM Level 6 Diploma in Occupational Health and Safety

An Ofqual-regulated Level 6 qualification

Welcome to the independent DB HSE International learning campus: one permanent home for your guided study across Units 3–7, with each unit presented as its own focused learning experience.

Enter the learning campus Units 3–7 · one portal · one continuous journey
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Debjyoti Biswas, programme educator
Your programme educator

Debjyoti Biswas, FIIRSM, CertIOSH

Master Trainer · Examiner · Author

CEO & Founder, DB HSE International

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Solely prepared and created by DB HSE International. This independent educational LMS supports learners working toward the OTHM qualification. It is not authored, produced or endorsed by OTHM and does not replace the official qualification specification or centre-issued assessment materials.
DB HSE INTERNATIONALLevel 6 learning campus
Independent teaching portal
Supporting OTHM Level 6 learning
One learning campus · Units 3–7

Learn deeply. Apply wisely. Improve real work.

Your programme lives here as a connected journey. Revisit Units 3 and 4, begin Unit 5 Section 1, and return to this same entrance as later lessons and units are released.

Choose your unit

Your Units 3–7 journey

Unit 3 remains complete and unchanged. Unit 4 is now live with a new lesson experience. Future units will unlock here as they are prepared—without creating a maze of separate links.

UNIT 03Complete

Risk and Incident Management

Sections 01–04, practical tools, case learning and the full assignment-preparation masterclass.

UNIT 06Planned

Future unit

Its own lessons, tools, resources and assignment support will live on this same portal.

Not yet released
UNIT 07Planned

Future unit

The full Level 6 journey will remain organised under this single universal entrance.

Not yet released

Resource status: This portal is independently prepared by Debjyoti Biswas, FIIRSM, CertIOSH for DB HSE International. It supports learning but is not produced or endorsed by OTHM and does not replace the official qualification specification or centre-issued assessment materials.