Debjyoti Biswas, FIIRSM, CertIOSH
Master Trainer · Examiner · Author
CEO & Founder, DB HSE International
Connect on LinkedInAn 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.
Master Trainer · Examiner · Author
CEO & Founder, DB HSE International
Connect on LinkedInYour 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.
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.
Sections 01–04, practical tools, case learning and the full assignment-preparation masterclass.
Explore culture and human performance, then examine how leadership, structure, third parties and worker consultation shape safe work.
Workplace conditions, welfare, electrical safety and structural integrity. Six complete lessons, practical tools and the full Unit 5 learner book.
Its own lessons, tools, resources and assignment support will live on this same portal.
The full Level 6 journey will remain organised under this single universal entrance.
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.