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.

EMF & RF Exposure Assessments

Informed electromagnetic exposure management with credible measurements
Worker using a tablet at an electrical substation during an EMF and RF exposure assessment
High-voltage electrical insulators and transmission equipment at a power substation
INTRO

Safer, connected workplaces start with understanding exposure

Electromagnetic fields and radio frequency energy are increasingly common across industrial, utility, healthcare, telecommunications and technology environments. As electrical infrastructure and wireless systems expand, organizations benefit from a clear understanding of worker exposure, equipment considerations, implanted medical devices and community expectations.

Onterris helps clients with workplace exposure assessment: identify relevant sources, characterize field conditions and interpret results against applicable exposure criteria. Our teams combine industrial hygiene, safety and technical expertise to translate complex measurements into practical decisions about work practices, safe site access, equipment placement and risk communication.

Supporting Your Industry

As electrical and wireless systems expand, organizations need reliable information about electromagnetic field and radio frequency exposure to protect workers, address potential risks and guide practical decisions.
why it matters

Changing technology can reshape workplace conditions

Clear, site-specific information helps organizations protect workers, support reliable operations and make informed decisions about electromagnetic exposure.
  • High-powered equipment may require evaluation of localized exposure zones
  • Workers with implanted medical devices may benefit from individualized exposure evaluations
  • Changes to facilities, antennas and production systems can alter radio frequency exposure conditions
  • Understanding electromagnetic interference helps protect sensitive instruments, controls and communications equipment
  • Credible exposure information supports clear communication, appropriate accommodations and greater stakeholder confidence

Measure field conditions and turn findings into action

Onterris develops focused assessment strategies around the facility, equipment, workforce and decisions at hand. Field data, operational context and recognized exposure guidance are integrated into clear findings and implementable recommendations.
Aerial view of a high voltage substation.
Our Capabilities

EMF and RF capabilities built for complex facilities

Integrated technical capability supports defensible findings across industrial, institutional and infrastructure settings
Electric and magnetic field measurements
Radio frequency surveys and source characterization
Personal and area exposure evaluations
Task-based and operating-state assessments
Medical implant and workplace accommodation support

Related Services

A pile with blue barrels.

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

Noise, Vibration & Hearing Conservation

Assess workplace noise and vibration exposures with personal dosimetry, sound-level surveys, vibration monitoring, engineering controls and hearing conservation support.
Team of maintenance engineers in safety gear and hard hats inspect and test machines.

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.
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.
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.