A variety of course formats to accommodate different learning preferences and schedules are available:
Live: Conducted in-person at a specific location and time, these courses are delivered by OHTA Approved Training Providers. Fees for live courses are determined by the provider and are payable in the local currency.
Live Online: These sessions are streamed in real-time over the internet, allowing global participation. Students can enrol from anywhere in the world, provided the schedule and language suit their needs. Course fees, set by the Training Provider, are in the local currency.
Anytime Online: For those who prefer a self-directed learning pace, our anytime online courses are perfect. These are internet-based and accessible through OHTA partners, such as with Phylmar Academy and AIHA. Explore the Any Time Online courses.
Hybrid: Combining elements of both live and self-paced online learning, hybrid courses offer a flexible learning structure. Details are specified for each individual course.
Please note that some providers may integrate live and online formats to enhance the learning experience.
| course_code | id | Training Provider | Language | Location | crs_location | crs_contact | crs_course | crs_trainerid | crs_enrol | Course / Trainer | post_id | Start Date | start_date_short |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OHTA201 | 199 | New Wave Occupational Health & Safety Services | English | Live Online, Canada, United States | Teams | newwaveohs2016@gmail.com | 271 | 6 | OHTA201 - Basic Principles in Occupational Hygiene | 8866 | 10 Apr 2025 | Apr 2025 | |
| OHTA506 | 166 | JAB International Consultancy | English | Live Online | Doha Qatar | info@jabconsultancy.onmicrosoft.com | 6392 | 4 | OHTA506 - Ergonomics Essentials | 7366 | 13 Apr 2025 | Apr 2025 | |
| OHTA506 | 184 | JAB International Consultancy | English | Live Online | United Arab Emirates UAE | info@jabconsultancy.onmicrosoft.com | 6392 | 5 | OHTA506 - Ergonomics Essentials | 8004 | 13 Apr 2025 | Apr 2025 | |
| OHTA501 | 220 | Koolebale Industrial Hygiene Services Pty Ltd | English | Live Online | online | training@koolebaleindustrialhygiene.co.za | 261 | 2 | OHTA501 - Measurement of Hazardous Substances | 10271 | 21 Apr 2025 | Apr 2025 | |
| OHTA507 | 137 | IOH Solutions | English | Live Online, South Africa | online | info@iohsolutions.com | 257 | 10 | OHTA507 - Health Effects of Hazardous Substances | 6355 | 22 Apr 2025 | Apr 2025 | |
| OHTA201 | 202 | Australian Institute of Occupational Hygienists | English | Australia | Adina Apartment Hotel Sydney, Darling Harbour: 55 Shelley Street, King Street Wharf, Sydney, NSW 2000 | office@aioh.org.au | 16 | 22 | OHTA201 - Basic Principles in Occupational Hygiene | 9075 | 28 Apr 2025 | Apr 2025 | |
| OHTA201 | 203 | Australian Institute of Occupational Hygienists | English | Australia | Novotel Perth Langley: 221 Adelaide Terrace Perth WA 6000 | office@aioh.org.au | 16 | 22 | OHTA201 - Basic Principles in Occupational Hygiene | 9076 | 12 May 2025 | May 2025 | |
| OHTA201 | 161 | IOH Solutions | English | Live Online | Online only | info@iohsolutions.com | 257 | 10 | OHTA201 - Basic Principles in Occupational Hygiene | 7269 | 19 May 2025 | May 2025 | |
| OHTA505 | 213 | Sustainable EHS LLP | English | Live Online | ONLINE | training@sustainableehs.com | 288 | 15 | OHTA505 - Control of Hazardous Substances | 10095 | 23 May 2025 | May 2025 | |
| OHTA507 | 208 | JAB International Consultancy | English | Live Online | Virtual | info@jabconsultancy.onmicrosoft.com | 6392 | 5 | OHTA507 - Health Effects of Hazardous Substances | 9088 | 26 May 2025 | May 2025 | |
| OHTA502 | 138 | IOH Solutions | English | Live Online, South Africa | Online | info@iohsolutions.com | 257 | 10 | OHTA502 - Thermal Environment | 6356 | 2 Jun 2025 | Jun 2025 | |
| OHTA502 | 141 | IEH (Institute of Ergonomics and Hygiene) Pte Ltd | English | Live Online, Singapore | Singapore/Online | training@ieh.sg | 253 | 8 | OHTA502 - Thermal Environment | 6521 | 9 Jun 2025 | Jun 2025 | |
| OHTA502 | 169 | JAB International Consultancy | English | Live Online | Doha, Qatar | info@jabconsultancy.onmicrosoft.com | 6392 | 5 | OHTA502 - Thermal Environment | 7370 | 15 Jun 2025 | Jun 2025 | |
| OHTA502 | 187 | JAB International Consultancy | English | Live Online | United Arab Emirates UAE | info@jabconsultancy.onmicrosoft.com | 6392 | 5 | OHTA502 - Thermal Environment | 8008 | 15 Jun 2025 | Jun 2025 | |
| OHTA502 | 193 | JAB International Consultancy | English | Live Online | Kingdom of Saudi Arabia KSA | info@jabconsultancy.onmicrosoft.com | 6392 | 5 | OHTA502 - Thermal Environment | 8015 | 15 Jun 2025 | Jun 2025 | |
| OHTA503 | 89 | IEH (Institute of Ergonomics and Hygiene) Pte Ltd | English | Live Online, Singapore | Singapore/Online | training@ieh.sg | 253 | 10 | OHTA503 - Noise Measurement and its Effects | 4022 | 16 Jun 2025 | Jun 2025 | |
| OHTA201 | 198 | Australian Institute of Occupational Hygienists | English | Australia | Adina Apartment Hotel Melbourne Southbank Address: 99 City Road, Southbank 3006 | office@aioh.org.au | 16 | OHTA201 - Basic Principles in Occupational Hygiene | 8723 | 16 Jun 2025 | Jun 2025 | ||
| OHTA503 | 214 | Sustainable EHS LLP | English | Live Online | ONLINE | training@sustainableehs.com | 288 | 15 | OHTA503 - Noise Measurement and its Effects | 10096 | 20 Jun 2025 | Jun 2025 | |
| OHTA507 | 174 | IEH (Institute of Ergonomics and Hygiene) Pte Ltd | English | Live Online, Singapore | Singapore/Online | training@ieh.sg | 253 | 10 | OHTA507 - Health Effects of Hazardous Substances | 4020 | 30 Jun 2025 | Jun 2025 | |
| OHTA506 | 85 | IEH (Institute of Ergonomics and Hygiene) Pte Ltd | English | Live Online, Singapore | Singapore/Online | training@ieh.sg | 253 | 10 | OHTA506 - Ergonomics Essentials | 4017 | 14 Jul 2025 | Jul 2025 | |
| OHTA201 | 204 | Australian Institute of Occupational Hygienists | English | Australia | Courtyard by Marriott Brisbane Southbank, 218 vulture street south Brisbane, QLD | office@aioh.org.au | 16 | 22 | OHTA201 - Basic Principles in Occupational Hygiene | 9077 | 14 Jul 2025 | Jul 2025 | |
| OHTA501 | 167 | JAB International Consultancy | English | Live Online | Doha Qatar | info@jabconsultancy.onmicrosoft.com | 6392 | 5 | OHTA501 - Measurement of Hazardous Substances | 7367 | 20 Jul 2025 | Jul 2025 | |
| OHTA501 | 185 | JAB International Consultancy | English | Live Online | United Arab Emirates UAE | info@jabconsultancy.onmicrosoft.com | 6392 | 5 | OHTA501 - Measurement of Hazardous Substances | 8005 | 20 Jul 2025 | Jul 2025 | |
| OHTA201 | 162 | IOH Solutions | English | Live Online, South Africa | online | info@iohsolutions.com | 257 | 10 | OHTA201 - Basic Principles in Occupational Hygiene | 7270 | 21 Jul 2025 | Jul 2025 | |
| OHTA501 | 215 | Sustainable EHS LLP | English | Live Online | ONLINE | training@sustainableehs.com | 288 | 15 | OHTA501 - Measurement of Hazardous Substances | 10097 | 25 Jul 2025 | Jul 2025 | |
| OHTA201 | 173 | IEH (Institute of Ergonomics and Hygiene) Pte Ltd | English | Live Online, Singapore | Singapore/Online | training@ieh.sg | 253 | 10 | OHTA201 - Basic Principles in Occupational Hygiene | 4023 | 28 Jul 2025 | Jul 2025 | |
| OHTA201 | 195 | IOH Solutions | English | Live Online | online | info@iohsolutions.com | 257 | 10 | OHTA201 - Basic Principles in Occupational Hygiene | 8184 | 11 Aug 2025 | Aug 2025 | |
| OHTA201 | 205 | Australian Institute of Occupational Hygienists | English | Australia | Adina Apartment Hotel Sydney, Darling Harbour, Address: 55 Shelley Street, King Street Wharf, Sydney, NSW 2000 | office@aioh.org.au | 16 | 22 | OHTA201 - Basic Principles in Occupational Hygiene | 9078 | 18 Aug 2025 | Aug 2025 | |
| OHTA503 | 140 | IOH Solutions | English | Live Online, South Africa | Online | info@iohsolutions.com | 257 | 10 | OHTA503 - Noise Measurement and its Effects | 6410 | 25 Aug 2025 | Aug 2025 | |
| OHTA507 | 216 | Sustainable EHS LLP | English | Live Online | ONLINE | training@sustainableehs.com | 288 | 15 | OHTA507 - Health Effects of Hazardous Substances | 10098 | 25 Aug 2025 | Aug 2025 | |
| OHTA501 | 86 | IEH (Institute of Ergonomics and Hygiene) Pte Ltd | English | Live Online, Singapore | Brunei Darussalam | training@ieh.sg | 253 | 10 | OHTA501 - Measurement of Hazardous Substances | 4019 | 1 Sep 2025 | Sep 2025 | |
| OHTA501 | 221 | IOH Solutions | English | Uzbekistan | online | info@iohsolutions.com | 257 | 15 | OHTA501 - Measurement of Hazardous Substances | 10318 | 1 Sep 2025 | Sep 2025 | |
| OHTA201 | 206 | Australian Institute of Occupational Hygienists | English | Australia | Courtyard by Marriott Brisbane Southbank, 218 vulture street south Brisbane, QLD | office@aioh.org.au | 16 | 22 | OHTA201 - Basic Principles in Occupational Hygiene | 9079 | 8 Sep 2025 | Sep 2025 | |
| OHTA201 | 139 | IOH Solutions | English | Live Online, South Africa | Online | info@iohsolutions.com | 257 | 10 | OHTA201 - Basic Principles in Occupational Hygiene | 6357 | 15 Sep 2025 | Sep 2025 | |
| OHTA506 | 217 | Sustainable EHS LLP | English | Live Online | ONLINE | training@sustainableehs.com | 288 | 15 | OHTA506 - Ergonomics Essentials | 10099 | 19 Sep 2025 | Sep 2025 | |
| OHTA505 | 88 | IEH (Institute of Ergonomics and Hygiene) Pte Ltd | English | Live Online, Singapore | Singapore/Online | training@ieh.sg | 253 | 10 | OHTA505 - Control of Hazardous Substances | 4021 | 22 Sep 2025 | Sep 2025 | |
| OHTA504 | 163 | IOH Solutions | English | Live Online, South Africa | Online | info@iohsolutions.com | 257 | 10 | OHTA504 - Asbestos and Other Fibres | 7272 | 6 Oct 2025 | Oct 2025 | |
| OHTA201 | 207 | Australian Institute of Occupational Hygienists | English | Australia | Novotel Perth Langley: 221 Adelaide Terrace Perth WA 6000 | office@aioh.org.au | 16 | 22 | OHTA201 - Basic Principles in Occupational Hygiene | 9080 | 6 Oct 2025 | Oct 2025 | |
| OHTA505 | 168 | JAB International Consultancy | English | Live Online | Doha Qatar | info@jabconsultancy.onmicrosoft.com | 6392 | 5 | OHTA505 - Control of Hazardous Substances | 7368 | 19 Oct 2025 | Oct 2025 | |
| OHTA505 | 186 | JAB International Consultancy | English | Live Online | United Arab Emirates UAE | info@jabconsultancy.onmicrosoft.com | 6392 | 5 | OHTA505 - Control of Hazardous Substances | 8007 | 19 Oct 2025 | Oct 2025 | |
| OHTA505 | 192 | JAB International Consultancy | English | Live Online | Kingdom of Saudi Arabia KSA | info@jabconsultancy.onmicrosoft.com | 6392 | 5 | OHTA505 - Control of Hazardous Substances | 8014 | 19 Oct 2025 | Oct 2025 | |
| OHTA504 | 218 | Sustainable EHS LLP | English | Live Online | ONLINE | training@sustainableehs.com | 288 | 15 | OHTA504 - Asbestos and Other Fibres | 10100 | 24 Oct 2025 | Oct 2025 | |
| OHTA201 | 196 | IOH Solutions | English | Live Online | Online | info@iohsolutions.com | 257 | 10 | OHTA201 - Basic Principles in Occupational Hygiene | 8186 | 3 Nov 2025 | Nov 2025 | |
| OHTA1001 | 63 | Monitor Consulting Services Pty Ltd | English | Australia | Newcastle, New South Wales | admin@monitorcs.com.au | 267 | OHTA1001 - Occupational Hygiene in the Mining and Mineral Processing Industries | 3400 | 24 Nov 2025 | Nov 2025 | ||
| OHTA506 | 164 | IOH Solutions | English | Live Online, South Africa | Online | info@iohsolutions.com | 257 | 10 | OHTA506 - Ergonomics Essentials | 7274 | 24 Nov 2025 | Nov 2025 | |
| OHTA502 | 219 | Sustainable EHS LLP | English | Live Online | ONLINE | training@sustainableehs.com | 288 | 15 | OHTA502 - Thermal Environment | 10101 | 24 Nov 2025 | Nov 2025 | |
| OHTA503 | 171 | JAB International Consultancy | English | Live Online | Doha, Qatar | info@jabconsultancy.onmicrosoft.com | 6392 | 5 | OHTA503 - Noise Measurement and its Effects | 7373 | 30 Nov 2025 | Nov 2025 |
