Australian Institute of Occupational Hygienists Inc

What Australian Institute of Occupational Hygienists Inc does

The Australian Institute of Occupational Hygienists Inc (AIOH) is the peak professional membership association for occupational hygienists in Australia, incorporated in Victoria and founded in 1980. Headquartered in Westmeadows with 14 staff, AIOH serves practicing occupational hygienists, WHS/OHS practitioners, students, and government regulators, delivering certification (COH), tiered annual memberships (Fellow, Full, Associate, Student), and a portfolio of training, publications, and health-promotion programs.

AIOH's product surface spans foundational training (the BPOH course at $3,000 members / $3,300 non-members and affiliated RedOHMS W501 courses), a publication library led by Principles of Occupational Health and Hygiene and Simplified Occupational Hygiene Risk Management Strategies, monthly webinars and masterclasses, an annual scientific conference, and state chapter meetings across VIC, NSW, QLD, WA, SA, and TAS. Health-promotion initiatives include Breathe Freely Australia (launched 2018), RESP-FIT fit-tester accreditation (2020), and the NSW Government-funded Breathe Freely Mandarin program targeting CALD workers.

The revenue model combines recurring membership subscriptions, transactional fees for training, publications, webinars and events, and grant funding tied to specific initiatives. AIOH distributes primarily through its own e-commerce site, the Cvent conference platform, in-person courses in major cities, and digital channels including The Filter Magazine, LinkedIn, and Facebook. The organization holds a regulatory and advisory role with Safe Work Australia and state regulators, formalized further by a 2026 MoU with the Australian Institute of Health & Safety (AIHS), and operates the adjacent AIOH Foundation charity.

Name

Australian Institute of Occupational Hygienists Inc

Legal name

Australian Institute of Occupational Hygienists Inc.

Website

https://aioh.org.au

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Australian Institute of Occupational Hygienists Inc is the peak professional membership body for occupational hygienists in Australia, founded 1980 and operating from Victoria. It delivers certification, training, publications, and health-promotion programs (Breathe Freely Australia, RESP-FIT) to members, WHS practitioners, students, and regulators.

Ownership category

akta.pro rank

Product category

Professional Association Services

NAICS

Business Associations (813910), Technical and Trade Schools (6115)

SIC

Services-Membership Organizations (8600)

akta.pro industry

PRIMARYBPAHAJAD

Occupational Health & Industrial Hygiene

Business & Public Services/Professional Services (Legal, Accounting, Consulting)/Environmental, Health & Safety (EHS) Consulting

SECONDARYEDABAEAC

Industrial Hygiene & Exposure Control (Noise, Dust, Respiratory)

Education/Corporate Training & Professional Development/Workplace Safety (EHS) Training

SECONDARYEDAEAKAI

Occupational Health & Safety (EHS) Programs & Training (OSHA-style)

Education/Education Facilities & Support Services/Education Facilities Compliance, Inspections & Environmental Health (EHS)

Keywords

• Occupational hygiene certification
• Professional membership association
• Workplace health training
• Respiratory protection programs
• Industrial hygiene education

Headquarters

HQ city

Westmeadows

HQ country

Australia

HQ region

Oceania

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure, Others

Revenue model

1. Membership Fees: Annual membership fees for professional occupational hygienists and those interested in worker health protection. Multiple membership tiers including Fellow, Full Member, Associate Member, and Student Member.
2. Publications and Guides: Sale of technical publications, guidelines, and textbooks including Simplified Occupational Hygiene Risk Management Strategies, Principles of Occupational Health and Hygiene, and A Guide to Managing Heat Stress.
3. Webinar Recordings: Sale of webinar recording access for non-members at $38.50 per recording. Members receive free access to many recordings.
4. Annual Conference: Registration fees for the annual scientific conference and exhibition. The 40th Annual Conference was held at Crown Promenade, Melbourne.
5. Training Courses: Basic Principles of Occupational Hygiene (BPOH) course fees of $3000 for members and $3300 for non-members. RedOHMS W501 courses also offered.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels8 records

Core offering

AIOH is a professional membership association that provides Certified Occupational Hygienist (COH) credentialing, foundational training courses such as Basic Principles of Occupational Hygiene, technical publications and guidebooks, an annual scientific conference, and accreditation/awareness programs like RESP-FIT and Breathe Freely Australia. Its offerings serve occupational hygienists, WHS/OHS practitioners, government regulators, and students across Australia, with revenue generated primarily through membership fees, training course fees, publication sales, and event registrations.

Product overview

The Australian Institute of Occupational Hygienists Inc operates as a professional association offering a portfolio of educational resources, training programs, publications, and health promotion initiatives rather than a unified software product. The core offerings include: (1) Education and Training: the Basic Principles of Occupational Hygiene course, webinar and masterclass recordings, mentoring program, and emerging hygienist group; (2) Publications: textbooks including Principles of Occupational Health and Hygiene and Simplified Occupational Hygiene Risk Management Strategies guidebooks; (3) Health Programs: Breathe Freely Australia for dust-related disease prevention, RESP-FIT for respiratory protection accreditation, and AIOH Foundation charity work; (4) Resources: SILICA and COVID resource hubs, tools and calculators, position papers and white papers; (5) Community: annual conferences, state chapter meetings, The Filter Magazine newsletter, and awards programs. The institute also offers the Breathe Freely Mandarin initiative for culturally and linguistically diverse workers.

Differentiator

Problem solved

Functional benefit

Brands

• Breathe Freely Australia: Initiative to prevent dust-related occupational lung disease such as silicosis through education and awareness of safe work practices
• RESP-FIT
• Breathe Freely Mandarin
• AIOH Foundation
• The Filter Magazine
• Occupational Hygiene Matters

Products and services

• AIOH Professional Membership Annual subscription membership offering professional recognition, access to member-only resources, publications discounts, free or discounted webinar and event access, and inclusion in the practitioner community. Available to qualified occupational hygienists and others with an interest in worker health protection.
• Certified Occupational Hygienist (COH) Credential Professional certification credential for qualified occupational hygienists, recognised across Australian industry and regulators. Candidates meeting experience, education, and assessment requirements earn the right to use the COH post-nominal.
• Basic Principles of Occupational Hygiene (BPOH) Course Foundational training course providing participants with a practical understanding of occupational hygiene principles and practices, delivered in-person in major Australian cities and online via affiliated providers. Priced at $3,000 for AIOH members and $3,300 for non-members.
• AIOH Annual Scientific Conference and Exhibition Annual paid conference bringing together occupational hygienists and OHS experts to address contemporary occupational hygiene topics, with paid registration via Cvent and member/non-member rates.
• Breathe Freely Australia Health-promotion programme providing readily available information for workers and supervisors about hazards of toxic dust and prevention of lung diseases across at-risk industries.
• RESP-FIT Program National respirator protective equipment fit testing training and accreditation programme, including a Fit Tester finder database for those who rely on respirators as protection against harmful dust.

Quantifiable outcome

• On average 250 people die from injury at work while over 2000 die from occupational disease annually in Australia (per Safe Work Australia statistics cited by AIOH)

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Nine partnerships are on record, tiered core, major and minor.

• Australian Institute of Health & Safety (AIHS)coreStrategic or Co-development Partner · 3 March 2026AIOH and AIHS formalized their partnership through a Memorandum of Understanding (MoU) in March 2026. The partnership aims to share expertise and resources to enhance professional development opportunities, support joint initiatives in policy and advocacy, and strengthen the voice of occupational hygienists and OHS professionals in national conversations affecting worker health and safety.
• RESP-FITmajorStrategic or Co-development Partner · 1 January 2020National respirator protective equipment fit testing training and accreditation program launched in 2020. Relevant to workers who rely on respirators as protection against harmful dust. Includes Fit Tester finder database.
• Breathe Freely AustraliamajorStrategic or Co-development Partner · 1 January 2018Initiative launched in 2018 to prevent dust-related occupational lung disease such as silicosis through education and awareness of safe work practices. Provides readily available information for workers and supervisors about hazards of toxic dust and prevention of lung diseases in various industries.
• Safe Work AustraliacoreStrategic or Co-development PartnerAIOH works closely with Safe Work Australia on Workplace Exposure Standards reviews, regulatory impact statements, and silica dust regulations. AIOH has provided numerous evidence-based submissions to Safe Work Australia on occupational health matters including respirable crystalline silica.
• International Occupational Hygiene Association (IOHA)coreStrategic or Co-development PartnerAIOH is a member of IOHA, providing Australian occupational hygienists with access to international webinar recordings and collaboration opportunities. Received the IOHA Collaboration Award.
• NSW GovernmentmajorGTM or Marketing PartnerThe Breathe Freely Mandarin initiative is proudly funded by the NSW Government, targeting Mandarin-speaking stonemasons in greater Sydney NSW to improve awareness of respiratory protection hazards.
• AIOH FoundationmajorStrategic or Co-development PartnerHealth promotion charity that promotes principles of occupational hygiene in the prevention and control of occupational diseases in the workplace. Sister organization to AIOH.
• SafeWork NSWmajorStrategic or Co-development PartnerAIOH collaborates with SafeWork NSW on silica-related enforcement, workplace exposure standards, and the Breathe Freely Mandarin initiative. SafeWork NSW has reported that fit testing of respiratory protection is the most common re-issued notice during inspections.
• WorkSafe VictoriaminorStrategic or Co-development PartnerCollaboration on Victorian workplace exposure limits consultation. AIOH provides technical input on adoption of Safe Work Australia's Workplace Exposure Limits for airborne contaminants.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• Board of Certified Safety Professionals (BCSP): US-based credentialing organization for safety, health, and environmental practitioners. Offers certifications comparable to AIOH's COH credential, though narrower in scope to credentialing versus full membership association.

Regional players

• New Zealand Institute of Safety Management (NZISM): New Zealand professional body for OSH practitioners with comparable membership, training, and certification focus. Regional peer in the trans-Tasman occupational health landscape.
• Canadian Society of Safety Engineering (CSSE) / Board of Canadian Registered Safety Professionals: Canadian professional body for safety practitioners offering certification and professional development. Comparable mission of professionalizing workplace safety practice, but operates exclusively in Canada.

Broad incumbents

• Institution of Occupational Safety and Health (IOSH): UK-based chartered professional body for OSH practitioners offering membership, training, and publications across the broader occupational safety and health space. Comparable membership-driven model but broader scope than AIOH's hygiene specialization.
• American Society of Safety Professionals (ASSP): US-based professional association for safety professionals offering training, certification, and publications. Comparable membership and continuing-education model but focused on broader OSH rather than occupational hygiene specialization.
• International Occupational Hygiene Association (IOHA): International umbrella body of which AIOH is a member. Operates broader international collaboration and recognition programs; AIOH received the IOHA Collaboration Award, evidencing direct peer relationship.

Direct peers

• American Industrial Hygiene Association (AIHA): US-based professional association for industrial/occupational hygienists offering certification, conferences, and technical publications. Closest international analog to AIOH in scale, governance model, and product portfolio of training, certification, and advocacy.
• Australian Institute of Health & Safety (AIHS): Australian peak professional body for OHS practitioners, serving an overlapping member base of WHS/OHS professionals. AIOH formalized a partnership MoU with AIHS in March 2026, indicating highly comparable mission, membership model, and training offerings in the same Australian market.
• British Occupational Hygiene Society (BOHS): UK-based professional body for occupational hygienists offering certification, training, and publications. Directly comparable in mission, membership tiers, and technical publishing activities, though operating in a different geography.
• New Zealand Occupational Hygiene Institute (NZOHI): Trans-Tasman counterpart serving occupational hygienists in New Zealand with comparable certification, training, and advocacy services. Closely aligned mission and similar professional membership association structure.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/australian-institute-of-occupational-hygienists-inc
• Facebookfacebook.com/AIOHpage

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Australian Institute of Occupational Hygienists Inc