Excellent information and presentation. Engaging instruction style.

Beginning January 2026, ETC is offering OSHA Construction 10HR and 30HR classes. Book now and receive 25% off your class in Q1 2026 using discount code OSHA25.
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– Priyesh Ray, MSHA Refresher
Janet is prompt, very well spoken and has so much knowledge about shipping. I always enjoy this course.
– Jeremy McGinty, IATA Refresher
Excellent presentation, good discussion, good examples, practical and engaging!
– HAZWOPER Refresher attendee
Robert Holmes is a fantastic instructor. I really enjoyed learning through his experiences and stories.
– Liz Bailey, 40-hr HAZWOPER
What an excellent class. Stuart is an exceptional teacher/instructor. You can see a true passion and the years of knowledge he brings in the classroom and across to the students. Great job and well done!
– HazCom, CoHE & Electrical attendee
I would like to recognize Mr. Hendzel for going above and beyond. He made the course positive and interesting. He involved everyone. Outstanding job! Thanks!
– Driver/Blaster, MSHA New Miner
I learn more every time and apply this knowledge when applicable. Well done class.
– Pretreatment Inspector, RCRA Refresher
Great class. Very informative. It will help save lives!
– Paul Hidalgo, MSHA New Miner
Excellent real world, common sense approach to 40-hr HAZWOPER training.
– 40-hr HAZWOPER attendee
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