Occupational Hygiene Marketplace
Find Qualified Occupational Hygiene Professionals
Post your monitoring requirement. Compare qualified practitioners across Australia. Get it done.
How It Works
Three steps from project brief to signed-off hygiene report.
Post Your Project
Describe the scope: contaminants, service type, site location, and timeline. Your brief is sent to matched practitioners in your state.
Compare Quotes
Receive proposals from verified occupational hygienists. Compare qualifications, NATA lab affiliations, availability, and pricing.
Get Your Report
The selected practitioner conducts the assessment, analyses samples at a NATA-accredited lab, and delivers a signed hygiene report.
All practitioners verified by qualification, insurance, and professional membership.
Service Categories
Browse by assessment type to find practitioners with the right expertise.
Personal Exposure Monitoring
Breathing zone sampling to quantify individual worker exposure to airborne contaminants against WES/WEL limits.
Area Monitoring
Static sampling at fixed locations to characterise ambient contaminant concentrations across work zones.
Noise Assessment
Dosimetry and sound level surveys to evaluate compliance with the 85 dB(A) LAeq,8h exposure standard.
Biological Monitoring
Analysis of blood, urine, or exhaled breath to assess absorbed dose of workplace chemicals.
Bulk Sampling & Analysis
Collection and laboratory analysis of bulk materials for asbestos, silica, heavy metals, or other hazardous substances.
Asbestos Survey
Division 5 and Division 6 surveys for identification, risk assessment, and management of asbestos-containing materials.
Ventilation Assessment
Performance testing of local exhaust ventilation (LEV) systems and general dilution ventilation effectiveness.
Indoor Air Quality
Assessment of CO2, temperature, humidity, VOCs, and particulates in offices, laboratories, and enclosed workspaces.
Thermal Environment Assessment
WBGT and thermal comfort surveys for hot and cold work environments including heat stress risk evaluation.
Vibration Assessment
Hand-arm and whole-body vibration measurement against EU Physical Agents Directive and Safe Work Australia guidance.
Lighting Assessment
Lux level surveys and glare analysis to evaluate compliance with AS/NZS 1680 illumination standards.
Ergonomic Assessment
Manual handling risk assessment, workstation evaluation, and task-specific ergonomic analysis using validated tools.
Exposure Control Review
Hierarchy of controls review and engineering control effectiveness evaluation for identified exposure hazards.
Industries We Serve
Occupational hygiene practitioners with sector-specific experience across 25 industries.
Why Post on OHConnect?
Niche Focus
Every listing, every practitioner, every category is occupational hygiene. No noise from unrelated services.
Compare Easily
Proposals in a standard format. Compare methodology, equipment, rates, and reviews side by side.
Australia-Wide
Practitioners in every state. Post from Perth, get proposals from local experts who know WA regs.
Grow Your Practice
Clients Come to You
No cold calling. Clients post projects. You bid on the ones that fit your expertise.
Build Your Reputation
Every completed project earns a review. Your profile becomes your portfolio.
Set Your Own Rates
You quote your fee. No platform-set pricing. You control your business.
Ready to find the right occupational hygienist?
Post your project in under 5 minutes. Receive quotes from qualified, insured practitioners in your state.