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Mastery Training
Online Training to Work Safely, Lead Confidently, & Grow Professionally
From OSHA safety to professional development, gain the practical knowledge you need to succeed at work — and showcase your achievement by printing or earning your certificate of completion.
Why Mastery
We've got the experience and the expertise to support your needs
40+
Years of Experience
2,000
Available Courses
20+
Industries
10M+
Training Sessions Delivered
Course Library
Online Training That's Flexible, Fast, & Always on your Schedule
Whether you need a quick compliance refresher, a deep dive into leadership skills, or a one-off technical course, you’ll have on-demand access right after checkout — no waiting, no long-term commitment, and no hidden fees. Plus, you can print your certificate as soon as you finish your training!
8 Lessons • 24 Minutes
ADA Made Simple
The Americans with Disabilities Act (ADA) is the equal opportunity law for people with disabilities....
6 Lessons • 19 Minutes
Bloodborne Pathogens
Without utilizing appropriate safeguard measures, a bloodborne pathogen exposure can result in illness, litigation, and...
5 Lessons • 9 Minutes
Brainstorming With AI: Hacks For Unlimited Ideas
While using AI tools like ChatGPT is becoming increasingly common, users also face the risk...
5 Lessons • 22 Minutes
Empathy: The Key To Active Listening
In an increasingly digital world, empathy and listening are key skills to have in one’s...
8 Lessons • 57 Minutes
Employee Engagement Essentials
Employee engagement isn’t just about job satisfaction – it’s about creating a culture where people...
8 Lessons • 27 Minutes
First Aid
Accidents happen and depending on the nature or severity of the injury, time could be...
7 Lessons • 23 Minutes
Harassment Prevention Made Simple
Harassment is illegal and inflicts damage to workplace morale and productivity. Reputations and careers can...View Courses
Enhance your expertise with online courses tailored to sharpen your professional skills.
The Value Of Experience
We've Got The Content. We've Got The Expertise.
Mastery has been helping people with workplace training for over 40 years. In addition to online safety training, we also provide training on HR topics, Leadership, Teamwork, Compliance, Environmental, and more.
Train Your Team
License For Your LMS
Advance Your Career
Build Practical Skills
Print Your Certificates
Complete Training Anytime
Reduce Training Costs
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Testimonials
Don't just take our word for it
Delivering top-tier workplace safety training to global corporations and small businesses alike, our courses meet the highest industry standards from OSHA to NFPA, ensuring compliance and peace of mind for over 4,000 organizations worldwide.