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
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
OHTA504229JAB International ConsultancyEnglishLive OnlineOnline/Virtualinfo@jabconsultancy.onmicrosoft.com63925OHTA504 - Asbestos and Other Fibres1145913 Oct 2025Oct 2025
OHTA501238Central Industrial Hygiene PartnersEnglishLive OnlineOnlineohta.training@cihp.ca817210OHTA501 - Measurement of Hazardous Substances1260816 Oct 2025Oct 2025
OHTA501167JAB International ConsultancyEnglishLive OnlineOnline/Virtualinfo@jabconsultancy.onmicrosoft.com63925OHTA501 - Measurement of Hazardous Substances736727 Oct 2025Oct 2025
OHTA505236Sustainable EHS LLPEnglishLive OnlineONLINEtraining@sustainableehs.com28815OHTA505 - Control of Hazardous Substances1256227 Oct 2025Oct 2025
OHTA50186IEH (Institute of Ergonomics and Hygiene) Pte LtdEnglishLive Online, SingaporeBrunei Darussalam training@ieh.sg25315OHTA501 - Measurement of Hazardous Substances40193 Nov 2025Nov 2025
OHTA201196IOH SolutionsEnglishLive OnlineOnlineinfo@iohsolutions.com25710OHTA201 - Basic Principles in Occupational Hygiene81863 Nov 2025Nov 2025
OHTA201239GCG Health, Safety and HygieneEnglishAustraliaPerth CBD, Western Australiaperth_projects_admin@gcg.net.au238OHTA201 - Basic Principles in Occupational Hygiene130273 Nov 2025Nov 2025
OHTA503237Sustainable EHS LLPEnglishLive OnlineONLINEtraining@sustainableehs.com28815OHTA503 - Noise Measurement and its Effects1256522 Nov 2025Nov 2025
OHTA506164IOH SolutionsEnglishLive Online, South AfricaOnlineinfo@iohsolutions.com25710OHTA506 - Ergonomics Essentials727424 Nov 2025Nov 2025
OHTA506166JAB International ConsultancyEnglishLive OnlineOnline/Virtualinfo@jabconsultancy.onmicrosoft.com63925OHTA506 - Ergonomics Essentials736624 Nov 2025Nov 2025
OHTA50685IEH (Institute of Ergonomics and Hygiene) Pte LtdEnglishLive Online, SingaporeSingapore/Onlinetraining@ieh.sg25315OHTA506 - Ergonomics Essentials401719 Jan 2026Jan 2026
OHTA502219Sustainable EHS LLPEnglishLive OnlineONLINEtraining@sustainableehs.com28815OHTA502 - Thermal Environment1010119 Jan 2026Jan 2026
OHTA201232JAB International ConsultancyEnglishLive OnlineVirtualinfo@jabconsultancy.onmicrosoft.com639210OHTA201 - Basic Principles in Occupational Hygiene1191426 Jan 2026Jan 2026
OHTA507174IEH (Institute of Ergonomics and Hygiene) Pte LtdEnglishLive Online, SingaporeSingapore/Onlinetraining@ieh.sg25315OHTA507 - Health Effects of Hazardous Substances40202 Feb 2026Feb 2026
OHTA506217Sustainable EHS LLPEnglishLive OnlineONLINEtraining@sustainableehs.com28815OHTA506 - Ergonomics Essentials100999 Feb 2026Feb 2026
OHTA507208JAB International ConsultancyEnglishLive OnlineOnline/Virtualinfo@jabconsultancy.onmicrosoft.com639210OHTA507 - Health Effects of Hazardous Substances908823 Feb 2026Feb 2026
OHTA201173IEH (Institute of Ergonomics and Hygiene) Pte LtdEnglishLive Online, SingaporeSingapore/Onlinetraining@ieh.sg25315OHTA201 - Basic Principles in Occupational Hygiene40232 Mar 2026Mar 2026
OHTA502141IEH (Institute of Ergonomics and Hygiene) Pte LtdEnglishLive Online, SingaporeSingapore/Onlinetraining@ieh.sg25315OHTA502 - Thermal Environment65219 Mar 2026Mar 2026
OHTA502169JAB International ConsultancyEnglishLive OnlineOnline/Virtualinfo@jabconsultancy.onmicrosoft.com639210OHTA502 - Thermal Environment737023 Mar 2026Mar 2026
OHTA50588IEH (Institute of Ergonomics and Hygiene) Pte LtdEnglishLive Online, SingaporeSingapore/Onlinetraining@ieh.sg25315OHTA505 - Control of Hazardous Substances40216 Apr 2026Apr 2026
OHTA50389IEH (Institute of Ergonomics and Hygiene) Pte LtdEnglishLive Online, SingaporeSingapore/Onlinetraining@ieh.sg25315OHTA503 - Noise Measurement and its Effects402220 Apr 2026Apr 2026