Who We Are
Onterris is a global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect.
Sectors
Access deep environmental expertise tailored to your industry, with solutions built for real-world conditions.
Solutions
Prepare for escalating environmental risks with expert solutions designed to perform under pressure.
Our Thinking
Explore briefs, perspectives and articles that turn insight into action. Discover thought leadership that informs decisions and drives impact. See the ideas shaping environmental solutions and guiding your next move.
Cuture & Careers
Where brilliant people come together to turn environmental science into real-world progress for communities, industry and the planet.

Respiratory Protection, PPE & Medical Surveillance

Strengthen worker protection through coordinated exposure controls, protective equipment and health oversight
Employees putting on oxygen masks
Respirator masks on wall.
INTRO

Creating safer work environments around exposure and worker needs

Effective respiratory protection and personal protective equipment programs use credible exposure information to guide equipment selection, medical clearance, fit, training, maintenance and evaluation.

Our teams help establish consistent practices, coordinate implementation and maintain defensible documentation across routine operations, changing processes and higher-risk work.

Supporting Your Industry

Complex and highly regulated industries rely on respiratory protection, PPE and medical surveillance to understand worker exposure, evaluate controls and strengthen worker protection programs.
why it matters

Effective PPE starts with a well-designed protection program

A respirator or PPE requirement is only one part of exposure control. The right equipment and a well-managed program work together to support effective protection.
  • PPE selected without exposure data may provide too little or impractical protection
  • Respirator fit and employee medical suitability can change over time
  • Program gaps can appear as processes,contaminants and workforce assignments change
  • Incompatible protective equipment can create new fit,visibility or communication problems

Bring exposure assessment, equipment and health protection together

Onterris develops programs around the specific hazards and conditions of the work, considering the hierarchy of controls, measured exposure and employee needs. Program elements are aligned to provide clear expectations, support consistent implementation and help organizations evaluate effectiveness over time.
Male and female employee putting on safety gloves for testing soil after oil spill in mountains.
Our Capabilities

Worker protection capabilities across the program lifecycle

Industrial hygiene and health and safety expertise help align protective measures with exposure, task and workforce conditions.
Respiratory hazard and exposure assessment
Written respiratory protection programs
Respirator, cartridge and change-schedule evaluation
Qualitative and quantitative fit-testing support
Medical evaluation and clearance coordination

Related Services

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

Noise, Vibration & Hearing Conservation

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

EMF & RF Exposure Assessment Services

Written respiratory protection programs
A pile with blue barrels.

Hazard Communication & Chemical Safety Services

Respirator, cartridge and change-schedule evaluation
Team of maintenance engineers in safety gear and hard hats inspect and test machines.

Ergonomic Risk Assessments & Human Factors

Qualitative and quantitative fit-testing support
Man in a red shirt wearing a clipped-on noise dosimeter.

Workplace Exposure Monitoring & IH Assessments

Medical evaluation and clearance coordination
Employees in PPE taking soil samples

Heat Stress & Thermal Exposure

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