Solutions Health, Safety & Chemistry Industrial Hygiene

Industrial Hygiene

Quantifying exposure so your controls are defensible

Laboratory scientist conducting analytical testing and instrumentation procedures in a chemistry lab environment.

INTRO

Protecting Workers Through Clearer Exposure Insight

Industrial hygiene plays a critical role in helping organizations understand risk, strengthen compliance and protect people in demanding operating environments. Onterris delivers integrated industrial hygiene support grounded in chemistry, toxicology, exposure assessment, regulatory insight and technology-enabled data management. Our teams help clients evaluate workplace conditions, interpret exposure concerns and take practical action supported by high-quality data, practical implementation and defensible reporting. No matter the industry, our industrial hygienists help assess and manage risk in all types of workplaces and non-traditional operating environments.

why it matters

Defensible data drives safer workplace decisions

Reduce uncertainty in high stakes work environments
Protect worker health with credible exposure data
Strengthen compliance through proactive program evaluation
Workplace exposures can affect worker health and operational readiness
Environmental, health and safety risks can increase regulatory exposure and stakeholder concern
Stronger industrial hygiene programs protect workforces, reduce downtime, and ease regulatory pressure

Engineer wearing safety glasses inspecting industrial equipment during operational monitoring and performance assessment.

Employees discussing industrial piping and equipment.

Industrial technician wearing safety gear monitoring equipment performance in a process operations environment.

Industrial Hygiene Solutions

Man in a red shirt wearing a clipped-on noise dosimeter.

Workplace Exposure Monitoring & IH Assessments

Workplace exposure monitoring and industrial hygiene assessments using personal, area and task-based sampling, real-time monitoring and expert data interpretation.

Worker using a tablet at an electrical substation during an EMF and RF exposure assessment

EMF & RF Exposure Assessment Services

Assess EMF and RF exposure with calibrated field measurements, task-based evaluations and practical controls for workers, implants and sensitive equipment.

Ergonomic Risk Assessments & Human Factors

Identify ergonomic and human factors risks with workplace assessments, job-task analysis and practical controls designed to reduce strain, error and injury.

Noise, Vibration & Hearing Conservation

Assess workplace noise and vibration exposures with personal dosimetry, sound-level surveys, vibration monitoring, engineering controls and hearing conservation support.

Hazard Communication & Chemical Safety Services

Build stronger OSHA hazard communication and chemical safety programs with expert support for SDS management, labeling, hazard classification and training.

Heat Stress & Thermal Exposure

Protect workers with heat stress assessments, exposure monitoring, work-rest guidance and heat illness prevention programs tailored to workplace conditions.

Respiratory Protection, Fit Testing & Medical Surveillance

Respiratory protection and PPE program support including hazard assessments, respirator selection, fit testing, training, medical evaluation coordination and program review.

Turning exposure data into practical action

Onterris delivers industrial hygiene evaluations that help organizations understand exposure risks, strengthen health and safety systems and act with confidence. Our work helps organizations identify workplace hazards, assess exposure conditions and strengthen protective measures across facilities, projects and higher-concern operations. Assessments, plans, protocols and strategies are developed and executed under the informed guidance of a certified industrial hygienist (CIH), toxicologist or exposure expert with the relevant hazard expertise.

Chemical, Physical & Biological Exposure Assessments

Air Monitoring & Exposure Surveys

Health & Safety Program Assessments

Site Hazard Identification

Specialized Workplace Evaluations

Training, Staffing & Written Program Support