Our occupational safety & health experts have decades of experience and remain up-to-date on the latest CDC/NIOSH/OSHA/MSHA standards and best practices. J3 Group LLC has the knowledge, expertise, and earplug insertion tools to help protect your hearing, health, and quality of life.
MEET THE SERT-A-PLUG TEAM
Occupation Safety & Health Experts
John Johnson
CEO, Inventor, Founder
Joshua Johnson
Inventor, Founder
Bill Pearson
Strategic Advisor
Chucri Kardous
Lead Research Scientist
Shawn Johnson
Inventor, Founder, President
Dan Wasserman
Business Development Director
Gary Anderson
Manager, Founding Member
Mark Anderson
Founding Member, Senior Advisor
Tony O’Dierno
Founding Member, CPA/CFO