Omar Castillo
District Manager of Cal/OSHA
My journey has taken me from engineering labs in Silicon Valley to testing gaming technology in Las Vegas, and now to leading workplace safety for the State of California. Along the way, I’ve combined innovation, leadership, and a passion for health to build safer, stronger communities — both in the workplace and beyond.
Years of Service
Projects Led
Workplaces Impacted
Awards Winning
Building safer workplaces and stronger people through leadership, innovation, and wellness.
Hi there! I’m Omar Castillo, a District Manager at Cal/OSHA and Certified Personal Trainer based in Long Beach, California. With over a decade of experience in occupational safety, engineering, and health advocacy, I’ve dedicated my career to protecting workers and empowering organizations to reach higher standards of safety and performance.
I specialize in leading safety compliance teams, developing forward-thinking workplace strategies, and inspiring healthier, more balanced lifestyles through fitness and well-being. My mission is to create environments where people not only feel safe, but also valued, motivated, and strong — both at work and in life.
What I Do
Workplace Safety Leadership
Oversee Cal/OSHA operations to ensure compliance and protect workers across California’s most vital industries.
Incident Investigation & Risk Management
Lead complex accident investigations, ensuring accurate reporting, root cause analysis, and sustainable prevention strategies.
Team Development & Mentorship
Train and guide safety compliance officers, transforming them into high-performing health and safety leaders.
Community & Industry Outreach
Promote Cal/OSHA’s mission through education, partnerships, and advocacy for safe, fair, and healthful workplaces.
Regulatory Compliance & Strategy
Collaborate with Fortune 500 companies to design and implement forward-thinking safety and health programs.
Content Management System
As a NASM-Certified Personal Trainer, inspire others to achieve balance, wellness, and peak performance in and out of the workplace.
Explore how I bring ideas and projects to life through leadership, inspections, and community engagement.
Every day is an opportunity to turn purpose into action. Whether I’m leading safety inspections, mentoring compliance officers, or engaging with local industries, my focus remains on building safer, healthier, and more productive workplaces. I collaborate closely with teams to identify risks, implement proactive safety strategies, and strengthen organizational culture. Beyond the job, I promote fitness and wellness as essential elements of a balanced life—because safety doesn’t end at work; it starts with how we care for ourselves and each other.
Construction Companies Manufacturing Facilities Warehousing & Logistics Operations Food & Beverage Producers Government Agencies & Public Sector Food & Beverage Manufacturing Safety Training & Compliance Teams Engineering & Maintenance Contractors Environmental & Waste Management Services Metal & Steel Forging Industrial Plastics & Cosmetics Manufacturing
District Manager
State of California – Division of Occupational Safety and Health (Cal/OSHA)
Test Engineer
Gaming Laboratories
International, LLC
Solar Support Engineer
SunEdison