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.

 

LanguageLocationCourse / TrainerStart Date
OHTA50685IEH (Institute of Ergonomics and Hygiene) Pte LtdEnglishLive Online, SingaporeSingapore/Onlinetraining@ieh.sg25310OHTA506 - Ergonomics Essentials401714 Jul 2025Jul 2025
OHTA201204Australian Institute of Occupational HygienistsEnglishAustraliaCourtyard by Marriott Brisbane Southbank, 218 vulture street south Brisbane, QLDoffice@aioh.org.au1622OHTA201 - Basic Principles in Occupational Hygiene907714 Jul 2025Jul 2025
OHTA503168JAB International ConsultancyEnglishLive OnlineLive ONline/Virtualinfo@jabconsultancy.onmicrosoft.com63925OHTA503 - Noise Measurement and its Effects736820 Jul 2025Jul 2025
OHTA201162IOH SolutionsEnglishLive Online, South Africaonlineinfo@iohsolutions.com25710OHTA201 - Basic Principles in Occupational Hygiene727021 Jul 2025Jul 2025
OHTA201230Sustainable EHS LLPEnglishLive OnlineONLINEtraining@sustainableehs.com28815OHTA201 - Basic Principles in Occupational Hygiene1152521 Jul 2025Jul 2025
OHTA201231Koolebale Industrial Hygiene Services Pty LtdEnglishLive Onlineonline training@koolebaleindustrialhygiene.co.za2615OHTA201 - Basic Principles in Occupational Hygiene118534 Aug 2025Aug 2025
OHTA201195IOH SolutionsEnglishLive Onlineonlineinfo@iohsolutions.com25710OHTA201 - Basic Principles in Occupational Hygiene818411 Aug 2025Aug 2025
OHTA501215Sustainable EHS LLPEnglishLive OnlineONLINEtraining@sustainableehs.com28815OHTA501 - Measurement of Hazardous Substances1009711 Aug 2025Aug 2025
OHTA201228Central Industrial Hygiene PartnersEnglishLive OnlineOnlineohta.training@cihp.ca817215OHTA201 - Basic Principles in Occupational Hygiene1131716 Aug 2025Aug 2025
OHTA505227JAB International ConsultancyEnglishLive OnlineVirtualinfo@jabconsultancy.onmicrosoft.com63925OHTA505 - Control of Hazardous Substances1073417 Aug 2025Aug 2025
OHTA201205Australian Institute of Occupational HygienistsEnglishAustraliaAdina Apartment Hotel Sydney, Darling Harbour, Address: 55 Shelley Street, King Street Wharf, Sydney, NSW 2000office@aioh.org.au1622OHTA201 - Basic Principles in Occupational Hygiene907818 Aug 2025Aug 2025
OHTA503140IOH SolutionsEnglishLive Online, South AfricaOnline info@iohsolutions.com25710OHTA503 - Noise Measurement and its Effects641025 Aug 2025Aug 2025
OHTA507225Koolebale Industrial Hygiene Services Pty LtdEnglishLive Onlinetraining@koolebaleindustrialhygiene.co.za2615OHTA507 - Health Effects of Hazardous Substances1068425 Aug 2025Aug 2025
OHTA501221IOH SolutionsEnglishUzbekistanonlineinfo@iohsolutions.com25715OHTA501 - Measurement of Hazardous Substances103181 Sep 2025Sep 2025
OHTA201206Australian Institute of Occupational HygienistsEnglishAustraliaCourtyard by Marriott Brisbane Southbank, 218 vulture street south Brisbane, QLDoffice@aioh.org.au1622OHTA201 - Basic Principles in Occupational Hygiene90798 Sep 2025Sep 2025
OHTA201139IOH SolutionsEnglishLive Online, South AfricaOnlineinfo@iohsolutions.com25710OHTA201 - Basic Principles in Occupational Hygiene635715 Sep 2025Sep 2025
OHTA506217Sustainable EHS LLPEnglishLive OnlineONLINEtraining@sustainableehs.com28815OHTA506 - Ergonomics Essentials1009919 Sep 2025Sep 2025
OHTA504229JAB International ConsultancyEnglishLive OnlineOnline/Virtualinfo@jabconsultancy.onmicrosoft.com63925OHTA504 - Asbestos and Other Fibres1145921 Sep 2025Sep 2025
OHTA50588IEH (Institute of Ergonomics and Hygiene) Pte LtdEnglishLive Online, SingaporeSingapore/Onlinetraining@ieh.sg25310OHTA505 - Control of Hazardous Substances402129 Sep 2025Sep 2025
OHTA504163IOH SolutionsEnglishLive Online, South AfricaOnlineinfo@iohsolutions.com25710OHTA504 - Asbestos and Other Fibres72726 Oct 2025Oct 2025
OHTA201207Australian Institute of Occupational HygienistsEnglishAustraliaNovotel Perth Langley: 221 Adelaide Terrace Perth WA 6000office@aioh.org.au1622OHTA201 - Basic Principles in Occupational Hygiene90806 Oct 2025Oct 2025
OHTA201173IEH (Institute of Ergonomics and Hygiene) Pte LtdEnglishLive Online, SingaporeSingapore/Onlinetraining@ieh.sg25310OHTA201 - Basic Principles in Occupational Hygiene402313 Oct 2025Oct 2025
OHTA501167JAB International ConsultancyEnglishLive OnlineOnline/Virtualinfo@jabconsultancy.onmicrosoft.com63925OHTA501 - Measurement of Hazardous Substances736719 Oct 2025Oct 2025
OHTA504218Sustainable EHS LLPEnglishLive OnlineONLINEtraining@sustainableehs.com28815OHTA504 - Asbestos and Other Fibres1010024 Oct 2025Oct 2025
OHTA50186IEH (Institute of Ergonomics and Hygiene) Pte LtdEnglishLive Online, SingaporeBrunei Darussalam training@ieh.sg25310OHTA501 - Measurement of Hazardous Substances40193 Nov 2025Nov 2025
OHTA201196IOH SolutionsEnglishLive OnlineOnlineinfo@iohsolutions.com25710OHTA201 - Basic Principles in Occupational Hygiene81863 Nov 2025Nov 2025
OHTA507208JAB International ConsultancyEnglishLive OnlineOnline/Virtualinfo@jabconsultancy.onmicrosoft.com63925OHTA507 - Health Effects of Hazardous Substances908816 Nov 2025Nov 2025
OHTA506164IOH SolutionsEnglishLive Online, South AfricaOnlineinfo@iohsolutions.com25710OHTA506 - Ergonomics Essentials727424 Nov 2025Nov 2025
OHTA502219Sustainable EHS LLPEnglishLive OnlineONLINEtraining@sustainableehs.com28815OHTA502 - Thermal Environment1010124 Nov 2025Nov 2025
OHTA506166JAB International ConsultancyEnglishLive OnlineOnline/Virtualinfo@jabconsultancy.onmicrosoft.com63925OHTA506 - Ergonomics Essentials73667 Dec 2025Dec 2025
OHTA502169JAB International ConsultancyEnglishLive OnlineOnline/Virtualinfo@jabconsultancy.onmicrosoft.com63925OHTA502 - Thermal Environment737018 Jan 2026Jan 2026