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American Institute of Safety Professionals · USA

Get certified in health and safety. Online, at your own pace.

182 online safety qualifications from the American Institute of Safety Professionals — 8-hour courses to 480-hour international diplomas, aligned with OSHA frameworks. Enroll free and earn a credential employers can verify.

Free enrollment — pay when you certify Start immediately Employer-verifiable credentials
Safety professional reviewing a certification on a laptop
Verified credentialCheckable online by employers
7,500+ certifiedprofessionals in 42 countries
Career pathway

From your first safety role to executive leader.

Start with the Certified Health and Safety Officer, step up to the CHSM and RHSM, then lead with a 480-hour International Diploma. Every step is online, self-paced and verifiable.

No prior qualification needed From $199.99 Progress at your own pace
Limited-time offer

Train the Trainer certification. 85% off.

Design, deliver and evaluate training that works. Become a certified training and instructional design professional, 100% online.

Ends December 31, 2026 100% online Verifiable certificate
in safety training
17+ yrsin safety training
countries worldwide
42countries worldwide
students certified
7,500+students certified
online qualifications
182online qualifications

Courses built on standards from

  • OSHA
  • NIOSH
  • NFPA
  • ISO 45001
  • ANSI/ASSP Z10
Free student account · $0 to start

Start learning today. Pay only when you certify.

Create your free student dashboard and get instant access to your course materials. No payment until you pass and want your certificate.

  1. 1Sign up freeAbout a minute
  2. 2Study onlineAny device, any time
  3. 3Get certifiedPay only then
  • No payment to sign up
  • Instant course access
  • Verifiable credential
Join 7,500+ certified professionals in 42 countries
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Screenshot of the free student dashboard
Choose your path

What do you want to achieve?

Four ways to grow, all 100% online and self-paced. Pick the one that matches where you are today.

Browse all qualifications

Certificate courses

Learn one safety topic, fast.

  • LengthFrom 8 hours
  • Best forBuilding one specific skill
  • You receiveCertificate of completion
From$89.99 Explore 128

Programs

Train for a specific role.

  • Length10 to 132 hours
  • Best forSupervisors and new safety staff
  • You receiveProgram certificate
From$57.99 Explore 21

Certified & Registered

Earn a professional title.

  • LengthSelf-paced
  • Best forOfficers moving into management
  • You receiveA title like CHSO or CHSM
From$9.99 Explore 19

International Diplomas

Lead at the executive level.

  • Length480 hours
  • Best forSenior and executive roles
  • You receiveDiploma, transcript and wallet card
From$900 Explore 11
Career pathway

From your first credential to executive leader

  1. Step 1 CHSO Certified Health and Safety Officer. No prior qualification needed.
  2. Step 2 CHSM Certified Health and Safety Manager, for supervisors moving into management.
  3. Step 3 RHSM Registered Health and Safety Manager. 3+ years' experience recommended.
  4. Step 4 Diploma 480-hour International Diplomas in 11 specialties.
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OSH Management diploma certificate
Spotlight

Become an internationally recognized OSH professional

The International Diploma in Occupational Safety and Health Management is built for safety officers, HSE managers, compliance specialists and consultants who want leadership roles.

  • Safety management, risk assessment and compliance
  • Aligned with OSHA and ISO 45001
  • 480 hours, fully online and self-paced
  • Diploma, transcript and wallet card, verifiable online
Limited-time offer

Train the Trainer certification — 85% off

Design, deliver and evaluate training that works. Become a certified training and instructional design professional, 100% online.

Offer terms
  • One-time use on the Train the Trainer certification
  • Individual registrations completed within the promotion period
  • Non-transferable, no cash value; cannot be combined with other offers or previous purchases
  • Valid until December 31, 2026; additional conditions may apply
Offer ends December 31, 2026
–Days
–Hours
–Mins
Claim 85% off
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Safety Culture Playbook cover
Free download

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Practical tools, insights and step-by-step guidance to create a safer, more productive workplace.

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Why choose us

Built for working safety professionals

Everything is designed around people who study alongside a full-time job, from how you pay to how employers check your credential.

Free to start

Enroll at no cost and get instant access to your course materials. You pay for your certificate only when you're ready.

$0 to enroll
in any qualification
Register free

100% online, self-paced

Study around your shifts, from anywhere.

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Aligned with OSHA frameworks

Content built on OSHA, NIOSH, NFPA and ISO 45001, the standards US employers work to.

Discounts for companies

Exclusive pricing for teams and training partners.

Get a team quote
From the blog

Career insights for safety professionals

In-depth guides on certification, career moves and what employers look for, written for working safety professionals.

All articles
Questions

Before you start

Quick answers to what most learners ask before they enroll.

Is it really free to enroll?

Yes. Registering for a student account and enrolling is free. You pay for your certificate when you are ready to certify, so you can start learning straight away.

Register free

Are the courses 100% online?

Yes. Every qualification is delivered online and is self-paced, so you can study around your job from anywhere in the world.

Browse qualifications

Which qualification should I start with?

If you're new to safety, start with the Certified Health and Safety Officer (CHSO), which needs no prior qualification. Then progress to the CHSM, the RHSM and an International Diploma. The qualifications page has a 30-second finder if you're unsure.

Take the 30-second finder

Can employers verify my certificate?

Yes. Credentials can be verified by employers online at amiosp.com/student-verifications.

Verify a certificate

Do you offer discounts for companies?

Yes. Companies and training partners can get exclusive discounts on team enrollments. Talk to an advisor for a quote.

Get a team quote

How quickly will I get help?

Every learner has a dedicated account manager, and we reply to questions within 24 hours. You can also chat with us on WhatsApp.

Chat on WhatsApp

Your next safety credential starts today.

Join 7,500+ certified professionals in 42 countries. Enrollment is free.

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