Willowbrook, IL
Member since 2013
Occupational Training and Supply OTS
Lead Paint Certification, Asbestos Certification, OSHA/Construction/Safety, Mold Certification, Hazardous Materials, Construction Trade
Occupational Training and Supply (OTS) is the Midwest leader for environmental, health and safety training. We provide quality training by using experienced industry instructors, a fully equipped facility with real-life demonstrations, state of-the-art equipment, and hands-on training. Our areas of training include asbestos, lead-based paint, EPA Lead RRP Safety, mold remediation, hazwoper, osha safety including respiratory, scaffolding and fall protection training, plus more! 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. We are a certified WBE (Woman Business Enterprise) through the State of Illinois and City of Chicago.
| Location/Date(s) | Course | |
|---|---|---|
| IL - Willowbrook | HAZWOPER Initial - 40 Hours | View |
| IL - Willowbrook | Asbestos Project Designer Refresher | View |
| IL - Willowbrook | Asbestos Contractor/Supervisor Initial | View |
| IL - Willowbrook | Asbestos Worker/Handler Initial | View |
| IL - Willowbrook | Asbestos Building Inspector Initial | View |
| IL - Willowbrook | Lead Risk Assessor Refresher | View |
| IL - Willowbrook | Lead Renovators Certification Refresher | View |
| IL - Willowbrook | Lead Renovator Certification Initial | View |
Occupational Training and Supply (OTS) is the Midwest leader for environmental, health and safety training. We provide quality training by using experienced industry instructors, a fully equipped facility with real-life demonstrations, state of-the-art equipment, and hands-on training. Our areas of training include asbestos, lead-based paint, EPA Lead RRP Safety, mold remediation, hazwoper, osha safety including respiratory, scaffolding and fall protection training, plus more! 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. We are a certified WBE (Woman Business Enterprise) through the State of Illinois and City of Chicago.
Below are the most recent student reviews for previous Occupational Training and Supply OTS Courses. All reviews are from people who registered for and attended the course.
(
4.7
out of 5 stars -
139
student reviews)
Deyanira S.
attended on May 20, 2026
Faviola was a fantastic and detailed trainer Paul W.
attended on April 7, 2026
enjoyed the class Jose Q.
attended on April 7, 2026
Great teacher Nick F.
attended on April 18, 2025
Well informed Joshua R.
attended on March 15, 2025
Jay was fantastic. His time and experience in the field was an invaluable resource. He was very personable, and did a great job of teaching the material. Joe C.
attended on December 14, 2024
Class was very informative. Ive taken this course routinely as a power-plant chimney technician, and after 20 years of doing this, i finally learned something new. Would recommend heavily to anyone taking this course to go through Zack Academy Luis M.
attended on November 9, 2024
Overall the class was great each instructor did a great job at teaching us about asbestos I learned something new and different from every they all where great at explaining and making sure we understood everything Carlos I.
attended on August 23, 2024
Really done, professional BEOM JIN P.
attended on July 13, 2024
Trainer was really kind she explained very easily Kirk P.
attended on June 6, 2024
Very knowledgeable and thorough Robert J.
attended on March 28, 2024
Fabiola was great. She has given all necessary information how to deal with lead based paint removal projects. Thank you. Scott W.
attended on March 28, 2024
Instructor was very good and knowledgeable in this subject. I would recommend this to anybody looking for their initial lead certification. Doug H.
attended on March 28, 2024
The instructor was very knowledgeable about lead safe practices and made sure we all understood how important it is to follow the lead safe practices for our benefit and the children that live in the home where we are working Tony S.
attended on March 28, 2024
Very informative! Michael Z.
attended on December 19, 2023
The instructor made the class interesting. Everyone should take this class for public and their own safety. Scott B.
attended on October 27, 2023
Great instructor- took the time to explain everything in detail. TEVIN W.
attended on July 29, 2023
Very educational class, I definitely learned a lot. Highly recommended Matthew K.
attended on December 15, 2022
Class went smoothly learned a lot of material in a short amount of time.
Thankful for the information I received. Marcin J.
attended on October 21, 2022
Long but interesting. Sarah R.
attended on August 25, 2022
She was very thorough and I learned a lot. I would recommend her to others. JOHN R.
attended on July 12, 2022
All was good. The instructor did a nice job of preparing us for the final exam. William V.
attended on July 12, 2022
She was great Gbenga A.
attended on May 26, 2022
Very knowledgeable, friendly and nice Anthony D.
attended on January 18, 2022
Fabiola was an Amazing teacher!! Krzysztof C.
attended on January 18, 2022
Very helpful, Great performance by Fabiola. Daniel C.
attended on September 9, 2021
Very knowledgeable of what she was teaching and was very good at getting all of that across to the class. The questions asked were answered with great detail. Highly recommend her to anyone looking for EPA certifications! Scott H.
attended on July 17, 2021
He did a good job Doug B.
attended on June 26, 2021
Instructors were great. They were able to share real world experience when discussing the course content. Yara M.
attended on June 26, 2021
Awesome teachers Devin M.
attended on May 15, 2021
It went well. Grace J.
attended on May 15, 2021
The class was certainly informative. Marian P.
attended on February 8, 2020
Very good! Mike G.
attended on February 8, 2020
The instructor had really good knowledge of real life experiences that happened over the years of her expertise. She was able to integrate those experiences well with the course. John S.
attended on February 8, 2020
This class was much more informative than the last one. She cleared up some misinformation received 5 years ago. Matthew N.
attended on January 21, 2020
Great class. So much information. I’m glad I took the class. I will change my current work practices. Mariusz K.
attended on December 21, 2019
Very good. Stefanie J.
attended on November 2, 2019
The book needs updates! James W.
attended on September 27, 2019
Great class! Patryk K.
attended on July 24, 2019
Perfect!! Edgar S.
attended on April 26, 2019
Great instructor. Jonathan A.
attended on February 28, 2019
Instructors were very good. Gerber F.
attended on February 21, 2019
Excellent class and trainer. Dean C.
attended on February 21, 2019
Great class. Great trainer. She did an excellent job. Andrew G.
attended on August 30, 2018
Great course! Excellent instructors with lots of real world experience! Edward J W.
attended on April 12, 2018
Jeff was extremely knowledgeable and explained everything clearly to understand. This was a terrific course. Douglas L.
attended on March 28, 2018
GOOD INFORMATIONAL COURSE.....INSTRUCTOR WAS VERY KNOWLEDGEABLE. Bradley S.
attended on March 15, 2018
My Instructor was great I've had him the last 2 times and he's been great, thanks for everything! Johann F.
attended on February 20, 2018
Good instructor, very clear, good coverage of material. Ken O.
attended on December 8, 2017
Gregory J S.
attended on September 22, 2017
The instructor, Fabiola, had a very professional and enthusiastic manner. She conveyed the information and material in a relateable way. 
Questions? 954-400-0595
