Occupational Hygiene / WHS

Medical equipment, including three black SKC gas monitors for Silica monitoring with attached tubing, placed on documents on a desk with a computer monitor, a tissue box, and stacks of paper and files.
Three Sydney Water workers in safety vests and helmets standing and talking in an industrial tunnel with yellow walls, pipes, and machinery.

Specialist WHS monitoring for noise exposure, dust, silica, asbestos, fumes and whole-body vibration.

NVAQ supports safer workplaces through scientifically robust exposure assessments and control advice.

WHS Noise Exposure

  • Whole-site exposure

  • Personal dosimetry

  • Noise contour mapping

  • Engineering control recs.

  • Hearing protection assessments

Silica & Hazardous Dust

We measure worker exposure to:

  • Respirable crystalline sillica (RCS)

  • Dust particulate (PM10/PM.25)

  • DPM, VOCs, metals, asbestos & lead

Whole Body Vibration (WBV)

Assessment for plant operators, drivers and machinery users to understand exposure and reduce risk.

Compliance Assurance

All monitoring meets SafeWork, EPA and national guidelines.

Questions about
OHS/WHS

  • Yes — each worker receives a confidential assessment.

  • Generally one work shift per worker, plus laboratory analysis time.

  • Noise monitoring is recommended whenever plant, processes or environments change.

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Two male construction workers wearing orange safety uniforms and white helmets reviewing documents inside a tunnel.