Comprehensive Safety Solutions

One company. Two divisions. One trusted partner for safety training and safety supplies.

TRAINING, SERVICES & SUPPLIES — ALL FROM ONE COMPANY.

Name: Occupational Training and Supply
Address: 7233 Adams Street, Willowbrook, IL, 60527, US
Telephone: 630-655-3900

Occupational Training & Supply, Inc. (OTS Safety) is a single company with two divisions dedicated to protecting your workforce.

OTS Safety provides OSHA‑compliant training, onsite services, and safety program development. OTS Supply delivers the PPE, equipment, and safety products used in our programs and trusted by our clients.

From hands‑on training to the gear your team depends on, we offer complete safety solutions under one roof.

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Expert Training and Trusted Supplier for all your Jobsite Needs

Hands-On Safety Training with Industry Experts

Since 1990, OTS has been the Midwest's leader in environmental, health, and safety training.

Your One-Stop Shop for Safety Supplies and Equipment

OTS is a stocking distributor of thousands of top-quality safety products and equipment from leading industry vendors and manufacturers.

Proudly Certified as a Woman-Owned Business (WBE)

OTS is a certified Woman Business Enterprise (WBE) in the State of Illinois and the City of Chicago.

Real-World Training Tailored to Your Needs

At OTS, we prepare you for real-life work environments with experienced industry instructors, hands-on training, and state-of-the-art equipment. We offer a wide range of environmental, health, and safety open-enrollment classes at our Willowbrook, IL facility—view our training schedule for details!

We can also host group training sessions at our facility or bring the training directly to your jobsite, office, or warehouse.