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CEHTRA's industrial hygienists have decades of experience working with clients in their industrial sites and manage Environmental, Health and Safety challenges with a well balanced mix of technical expertise and practical experience. CEHTRA's track record in multi-disciplinary risk assessment and modelling applies well to real world situations involving chemical substances: ever since its creation, CEHTRA has designed and conducted EHS audits, and advised management at countless sites in virtually every sector of the chemical industry and services.

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Meet our experts

Guillaume MOUSSETTE.jpg


Head of Industrial Hygiene


Stephane PIERRE

Managing Director of Paris Agency

Key Services

Exposure Scenarios

Chemical safety Reports

On-site audits

Specific characterisation of the risk linked to the handling of the chemical agent with CHESAR and other tools

Refining approaches used in the CSR to guarantee safe use and worker protection

Ensure compliance with eSDS or authorization / restriction requirements (Operating Conditions and Risk Management Measures)

On-site consulting service

General Chemical risk management (HSE)

Chemical agents are classified according to their hazard level. An inventory of the uses of the chemical agents feeds the exposure assessments via Exposure Scenarios, which enables the characteriation of the risk linked to the handling of the chemical agent. We base our evaluation on the Exposure Scenarios written in the Chemical Safety Report and the Safety Data Sheets that will accompany the chemical agent on the Downstream Users premises.

Value-added Services

Exposure and health risks

at your working stations

Digital dashboard

Training modules for specific company needs

Hygiène Industrielle | Formations


26 Juin. 2023

Familiarisez-vous aux FDSe : obligations, contenu et conformité



Key Contacts


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