TRAINING SINCE 1990
OTS is the Midwest leader for environmental, health and safety training since 1990. At OTS we prepare you for real life work environments by using experienced industry instructors, hands-on training and state of the art equipment!
SAFETY SUPPLIES & EQUIPMENT
OTS is a stocking distributor of thousands of safety products and equipment from leading industry vendors and manufacturers. We are your one stop shop for safety supplies and equipment!
View our OTS Supply Store
We are WBE!
OTS is 100% Woman Business Enterprise certified in the State of Illinois and City of Chicago. OTS can help fulfill required contracts for training, equipment and supplies!
OUR SAFETY SUPPLY & EQUIPMENT WAREHOUSE
Large stocked inventory of contractor supplies, jobsite safety supplies and equipment and abatement products.
Jobsite delivery, shipping in U.S. or
pick-up available at our Willowbrook, IL warehouse.
Shop our online supply store by visiting www.otssupply.com!
OUR TRAINING FACILITY
At OTS, we prepare you for real life work environments by using experienced industry instructors, hands-on training and state of the art equipment.
OTS offers various environmental, health and safety open enrollment training classes at our facility in Willowbrook, IL that can be viewed on our training schedule!
OTS can also host your group training at our facility for up to 30 people or we can bring training to your jobsite, office, or warehouse. Please request a training quote today for your group today!
OTS offers select online training courses. These are instructor led virtual courses.