Industries we serve
Life Sciences & Biotechnology
Life sciences, biotechnology, pharmaceutical, and laboratory environments require specialized EHS expertise to protect employees, maintain research and production continuity, and manage highly controlled operations. Citadel provides industrial hygiene, potent compound and chemical exposure assessments, laboratory and biosafety support, ventilation evaluations, hazardous materials compliance, indoor air quality investigations, safety-program development, and environmental permitting.
Citadel's documented capabilities include potent-compound and active pharmaceutical ingredient sampling, biosafety, laboratory safety, radiation surveys, ventilation assessments, chemical hygiene, emergency planning, and occupational exposure monitoring.

Project profiles
Featured projects
Industrial Hygiene
Bachem Pharmaceutical Manufacturing EHS Support
Bachem Americas
Vista & Torrance, CA
Citadel EHS provides Bachem Americas with industrial hygiene and EHS support for pharmaceutical manufacturing operations in Vista and Torrance, California. Across multiple engagements, Citadel has evaluated process-specific chemical exposures, tested local exhaust ventilation systems, developed potent-compound and API risk-management strategies, and provided flexible as-needed consulting support.
Safety Consulting
Illumina Multi-Site Confined Space Safety Assessment
Illumina, Inc.
California & Wisconsin
Illumina, Inc. retained Citadel EHS to perform a comprehensive confined-space evaluation across four manufacturing sites in the Americas. The project was designed to identify and classify confined spaces under Cal/OSHA 8 CCR §5157 and Federal OSHA 29 CFR §1910.146, identify associated hazards, and develop recommendations for personal protective equipment and rescue methods.
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