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About Us

About EHS Occupational Health and Safety Ltd.

 EHS Occupational Health and Safety Ltd. provides occupational hygiene and health and safety training, exam preparation, and technical support focused on practical workplace application, clear documentation, and defensible decision-making.


The company supports individuals and organizations seeking structured training, applied technical guidance, and practical support for occupational hygiene and health and safety challenges.

Training and Technical Support Focus

EHS Occupational Health and Safety Ltd. provides professional training, exam preparation, and technical support in occupational hygiene and health and safety.


The focus is on helping individuals and organizations strengthen technical understanding, apply regulatory and professional expectations, improve documentation, and make defensible workplace health and safety decisions.


Training and technical support may include examination preparation, competency-based professional development, hazard assessment support, procedure development, and other applied occupational hygiene and health and safety topics.

Confined Space Hazard Assessment and Entry Procedure Support

EHS Occupational Health and Safety Ltd. provides scheduled qualified-person support for confined space hazard assessments and written entry procedure development.


This service is intended for employers, operations teams, maintenance groups, and health and safety personnel who require technical support to identify confined space hazards, evaluate control requirements, and develop practical written procedures for planned confined space work.


Services may include review of confined space information, hazard assessment development, entry procedure preparation, control recommendations, atmospheric testing requirements, isolation and lockout requirements, ventilation planning, PPE selection, and documentation review.


Confined space support is provided by appointment and is intended for planned work, program development, and procedure preparation. It is not an emergency response, rescue, or on-call entry support service. 

Our Approach

The approach is practical, structured, and evidence-informed. Whether the work involves examination preparation, professional development, hazard assessment, procedure development, or technical documentation, the focus is on clarity, defensible reasoning, and practical application.


Training programs are designed to help learners build technical understanding, apply knowledge to realistic scenarios, and communicate clearly. Technical support services are designed to help organizations document hazards, evaluate controls, and develop practical written materials appropriate to the work being performed.


EHS Occupational Health and Safety Ltd. is an independent occupational hygiene and health and safety training and technical support provider and is not affiliated with or endorsed by CRBOH, BGC, or any examination board.

About the Founder

EHS Occupational Health and Safety Ltd. was founded by Ehsan Hemmati V., MSc, ROH, CIH, CRSP, CSP, CMIOSH.


Ehsan is a practicing occupational hygienist with over 15 years of experience supporting occupational health, industrial hygiene, and risk management programs across petroleum, mining, municipal, and other sectors.


His work includes exposure assessment, occupational hygiene and health and safety program development, chemical hazard evaluation, control strategy development, confined space hazard assessments, incident investigation support, noise and heat stress management, and occupational hygiene risk reduction initiatives.


Ehsan holds a Master of Science in Occupational and Environmental Hygiene from the University of British Columbia and multiple professional certifications in occupational hygiene, health and safety, and risk management.

 

EHS Occupational Health and Safety Ltd. is an independent occupational hygiene and health and safety training provider and is not affiliated with or endorsed by CRBOH, BGC, or any examination board. 


 © 2026 EHS Occupational Health and Safety Ltd. All rights reserved.

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