At AusCOH, we make occupational hygiene straightforward. We do more than identify hazards; we help you understand the exposure, evaluate the risk and determine practical controls.

Services are tailored to your workplace, workforce, processes and project objectives, whether you require a single assessment or an ongoing occupational hygiene program.

Occupational Hygiene Services


RCS respirable dust assessment during exploration drilling with a drill rig

Air Monitoring & Exposure Assessments

Assess worker exposure to dusts, silica, welding fume, metals, fibres, vapours, gases, mists and other airborne contaminants.

flood restoration project with dehumidifiers running to reduce moisture and mould

Indoor Air Quality & Mould

Investigate ventilation, particulates, gases, thermal comfort, moisture and mould in occupied buildings and workplaces.

hearing protection in a food manufacturing factory

Noise & Vibration

Personal noise dosimetry, workplace noise surveys and assessment of hand-arm and whole-body vibration exposure.

State government road resurfacing project laying new asphalt by TMR

Health Risk Assessments

Identify and prioritise chemical, physical and biological health hazards and establish practical risk-management strategies.

asbestos gasket in a generator exhaust with asbestos label

Asbestos & Hazardous Materials

Licensed asbestos assessment, surveys, registers, sampling, management plans, air monitoring and clearance services.

Specialist DustTrak DRX assessment

Specialist Workplace Assessments

Lighting, heat stress, RF and EMF, respiratory fit testing and other tailored occupational hygiene investigations.

What an AusCOH assessment may include:

Workplace review

Review of work processes, tasks, materials, equipment, existing controls and available documentation.

Assessment strategy

A proportionate monitoring or assessment plan based on hazards, worker groups, operating conditions and project objectives.

Scientific measurement

Personal, area, task-based or real-time measurements selected according to the workplace concern.

Interpretation and advice

Clear explanation of the findings, comparison criteria, limitations and practical control recommendations.

What you receive:

  • A clearly defined project scope,

  • Direct involvement from David,

  • Appropriate workplace observations and measurements,

  • Transparent interpretation of results,

  • A professional written report,

  • Practical recommendations, and

  • Advice on future monitoring, where relevant.

Not sure which assessment you need?

Describe the workplace concern, process or task and AusCOH will help determine the most suitable assessment approach.