Training to Work Safely, Lead Confidently, and Grow Professionally
From OSHA safety to professional development, gain the practical knowledge you need to succeed at work.
Why Mastery
We've got the experience and the expertise to support your needs
Years of Experience
2,000
Available Courses
20+
Industries
10M+
Training Sessions Delivered
Course Library
Training That's Flexible, Fast, and 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.
Asking Behavioral And Situational Interviewing Questions
The job interview and the process of hiring the right candidate can be one of...
Bloodborne Pathogens
Without utilizing appropriate safeguard measures, a bloodborne pathogen exposure can result in illness, litigation, and...
Building A Lasting Culture Of Safety
In a highly entertaining way of communicating safety, this training focuses on how to be...
Coach as a Manager
The better your team performs the better it is for everyone, and coaching is one...
Confined Space Entry
Did you know that almost 100 workers are killed every year while working within confined...
Conflict Resolution Made Simple
Workplace conflicts are practically inevitable in today’s dynamic work environments. Ideas and input between employees...
Crane Safety In Industrial And Construction Environments
Cranes are a necessary and useful tool for moving loads too heavy to pick up...View Courses
Enhance your expertise with 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.
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.