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Cornerstone Training Institute

American Flag Rochester, NY

Member since 2013

Cornerstone Training Institute

Asbestos Certification, Business Practices, Construction Trade, Hazardous Materials, Lead Paint Certification, Mold Certification, OSHA/Construction/Safety

Cornerstone Training Institute is New York State's most qualified environmental safety firm with a proven history of minimizing risk while maximizing worksite efficiencies and cost savings. We have built our company foundation on lasting partnerships and gladly share our network and expertise with all of our clients. Our team represents the most qualified and experienced specialists in the field of asbestos, lead and OSHA training. Our professional hands on approach will equip you with the skills necessary to handle the demands of all potential safety and environmental hazards.

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4.8   reviews average 506 reviews
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Location/Date(s)Course 
NY - Rochester Asbestos Worker/Handler Initial View
NY - Massena Asbestos Worker/Handler Initial View
NY - Rochester Asbestos Project Monitor Refresher View
NY - Rochester Asbestos Worker Refresher View
NY - Rochester Asbestos Operations and Maintenance Refresher View
NY - Rochester Asbestos Allied Trades Restricted Handler - Refresher View
NY - Rochester Asbestos Contractor/Supervisor Refresher View
NY - Rochester Asbestos Project Designer Refresher View
NY - Rochester Asbestos Building Inspector Refresher View
NY - Rochester Asbestos Management Planner Refresher View
NY - Rochester Mold Refresher NY View
NY - Rochester Lead Renovators Certification Refresher View
NY - Rochester Asbestos Worker Refresher Spanish View
Webinar Asbestos Worker Refresher View
NY - Rochester Asbestos Contractor/Supervisor Initial View
NY - Rochester Asbestos Project Monitor View
Webinar Asbestos Building Inspector Refresher View
Webinar Asbestos Management Planner Refresher View
Webinar Asbestos Project Monitor Refresher View
NY - Rochester Lead Renovator Certification Initial View
Webinar Asbestos Project Designer Refresher View
Webinar Asbestos Contractor/Supervisor Refresher View
NY - Rochester Asbestos Worker/Handler Initial - Spanish View
NY - Rochester Asbestos Worker Refresher View
NY - Rochester Asbestos Operations and Maintenance Refresher View
NY - Rochester Asbestos Allied Trades Restricted Handler - Refresher View
NY - Rochester HAZWOPER Initial - 40 Hours View
NY - Rochester OSHA 10-Hour Construction Industry View
NY - Rochester Asbestos Contractor/Supervisor Refresher View
NY - Rochester Asbestos Operations and Maintenance Initial View
NY - Rochester HAZWOPER 8-Hour Annual Refresher View
NY - Rochester NYS Mold Assessor Initial View
NY - Rochester NYS Mold Remediation Contractor Initial View
NY - Rochester NYS Mold Abatement Worker Initial View
NY - Rochester Asbestos Building Inspector Initial View
Webinar HAZWOPER 8-Hour Annual Refresher View
Webinar Asbestos Contractor/Supervisor Refresher View
NY - Rochester Asbestos Project Designer Initial View
NY - Online Mold Refresher NY View
Cornerstone Training Institute Cornerstone Training Institute is New York State's most qualified environmental safety firm with a proven history of minimizing risk while maximizing worksite efficiencies and cost savings. We have built our company foundation on lasting partnerships and gladly share our network and expertise with all of our clients. Our team represents the most qualified and experienced specialists in the field of asbestos, lead and OSHA training. Our professional hands on approach will equip you with the skills necessary to handle the demands of all potential safety and environmental hazards.
100% Verified Reviews
Below are the most recent student reviews for previous Cornerstone Training Institute Courses. All reviews are from people who registered for and attended the course.
Average rating: Average Rating stars out of 5 stars ( 4.8 out of 5 stars - 506 506 student reviews)


Cornerstone Training Institute
review userVanessa D.
5 stars out of 5 stars attended on June 21, 2025
Instructor was very knowledgeable and made the class interesting, would definitely recommend this class Instructor was very knowledgeable and made the class interesting, would definitely recommend this class
Cornerstone Training Institute
review userBarbara W.
5 stars out of 5 stars attended on June 7, 2025
Instructor's did a great job. I enjoyed the course Instructor's did a great job. I enjoyed the course
Cornerstone Training Institute
review userRuss C.
5 stars out of 5 stars attended on May 31, 2025
Instructors were very knowledgeable and thorough. Instructors were very knowledgeable and thorough.
Cornerstone Training Institute
review userHelen J.
5 stars out of 5 stars attended on May 10, 2025
I found the course to be informational. The instructor was very knowledgeable and was able to answer all questions presented... I found the course to be informational. The instructor was very knowledgeable and was able to answer all questions presented to him.
Cornerstone Training Institute
review userMohamed S.
5 stars out of 5 stars attended on May 10, 2025
Excellent class .Thank You Excellent class .Thank You
Cornerstone Training Institute
review userSamir S.
5 stars out of 5 stars attended on May 10, 2025
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Cornerstone Training Institute
review userRobert P.
5 stars out of 5 stars attended on April 25, 2025
The instructor was well prepared and was knowledgeable about the subject. The instructor was well prepared and was knowledgeable about the subject.
Cornerstone Training Institute
review userDaniel I.
5 stars out of 5 stars attended on April 25, 2025
Mark Gonzalez is a natural instructor and selected excellent videos as aids to get points across. I would want more of an... Mark Gonzalez is a natural instructor and selected excellent videos as aids to get points across. I would want more of an explanation of next steps/process to submit the refresher. Thank you.
Cornerstone Training Institute
review userCynthia P.
5 stars out of 5 stars attended on March 20, 2025
The class was very interactive and the trainer very knowledgeable. The class was very interactive and the trainer very knowledgeable.
Cornerstone Training Institute
review userEric W.
5 stars out of 5 stars attended on March 15, 2025
The training was excellent. All of the instructors were well seasoned and answered every question that was asked. I will... The training was excellent. All of the instructors were well seasoned and answered every question that was asked. I will be coming back and sending anyone else in need of the trainings they offer to Cornerstone.
Cornerstone Training Institute
review userJames M.
5 stars out of 5 stars attended on March 12, 2025
My Honest review was the class was very informational and the instructor was very in depth and it was a great class overall! My Honest review was the class was very informational and the instructor was very in depth and it was a great class overall!
Cornerstone Training Institute
review userLawton R.
5 stars out of 5 stars attended on February 25, 2025
very knowledgeable, instructed clearly while engaging with the students very knowledgeable, instructed clearly while engaging with the students
Cornerstone Training Institute
review userEDWARD D.
5 stars out of 5 stars attended on January 24, 2025
Great class, great instructor!! Great class, great instructor!!
Cornerstone Training Institute
review usermichael b.
4 stars out of 5 stars attended on December 13, 2024
it was long but informative ... it was long but informative ...
Cornerstone Training Institute
review userJustin R.
5 stars out of 5 stars attended on November 28, 2024
Both instructors were highly educated and explained in depth each and every topic. Highly recommend this course for anybody... Both instructors were highly educated and explained in depth each and every topic. Highly recommend this course for anybody looking to gain knowledge in this field!!
Cornerstone Training Institute
review userBrittany K.
5 stars out of 5 stars attended on September 11, 2024
seemed to know the ny law very well seemed to know the ny law very well
Cornerstone Training Institute
review userDylan Y.
5 stars out of 5 stars attended on August 17, 2024
The course was very informative and Mike was a great instructor. He clearly knew a lot about the field and answered all my... The course was very informative and Mike was a great instructor. He clearly knew a lot about the field and answered all my questions. He was also very personable.
Cornerstone Training Institute
review userBimal P.
5 stars out of 5 stars attended on July 20, 2024
It was excellent. It was excellent.
Cornerstone Training Institute
review userJacqueline L.
5 stars out of 5 stars attended on May 8, 2024
Very informative. Great class. Very informative. Great class.
Cornerstone Training Institute
review userJerami F.
5 stars out of 5 stars attended on April 30, 2024
The in person refresher was well planned out to meet the requirements of the certification renewal. Cornerstone is a great... The in person refresher was well planned out to meet the requirements of the certification renewal. Cornerstone is a great local firm with a very clean and welcoming office.
Cornerstone Training Institute
review userJeffrey P.
5 stars out of 5 stars attended on March 29, 2024
The instructor had a really nice personality and a lot of experience to offer for the refresher. He made the time fly by.... The instructor had a really nice personality and a lot of experience to offer for the refresher. He made the time fly by. He didn’t talk down to us and tried to engage as many of us as he could. Well done!
Cornerstone Training Institute
review userJason S.
4 stars out of 5 stars attended on March 29, 2024
The course was fine and discussion was friendly and the instructor was fine as would be expected The course was fine and discussion was friendly and the instructor was fine as would be expected
Cornerstone Training Institute
review userJohn V.
5 stars out of 5 stars attended on March 1, 2024
The class started promptly on time. The instructor was organized and presented material in a way that everyone could understand... The class started promptly on time. The instructor was organized and presented material in a way that everyone could understand and/or relate to. It was a class where students could ask questions as the course was being delivered. The instructor asked questions to keep everyone involved.
Cornerstone Training Institute
review userLawton R.
5 stars out of 5 stars attended on February 27, 2024
Great delivery and support materials. Great delivery and support materials.
Cornerstone Training Institute
review userZackery C.
5 stars out of 5 stars attended on February 8, 2024
Mike was great the classroom was 75 degrees and to hot to focus in Mike was great the classroom was 75 degrees and to hot to focus in
Cornerstone Training Institute
review userCarol C.
5 stars out of 5 stars attended on January 24, 2024
Found the instructor to be interesting, and ot all involved. Good refresher class Found the instructor to be interesting, and ot all involved. Good refresher class
Cornerstone Training Institute
review usermatthew g.
5 stars out of 5 stars attended on January 24, 2024
Mike was excellent, good mold refresher! Mike was excellent, good mold refresher!
Cornerstone Training Institute
review userDerrick O.
5 stars out of 5 stars attended on January 24, 2024
Such a great course; very knowledgeable. Such a great course; very knowledgeable.
Cornerstone Training Institute
review userJeremiah C.
5 stars out of 5 stars attended on January 24, 2024
Very understandable course and plenty of help with questions Very understandable course and plenty of help with questions
Cornerstone Training Institute
review userSteven C.
5 stars out of 5 stars attended on January 17, 2024
Very well done. Thank you! Very well done. Thank you!
Cornerstone Training Institute
review userTina S.
5 stars out of 5 stars attended on January 11, 2024
Class was well organized and instructor was knowledgeable Class was well organized and instructor was knowledgeable
Cornerstone Training Institute
review userJeffrey C.
5 stars out of 5 stars attended on December 20, 2023
Instructor was very knowledgeable. Instructor was very knowledgeable.
Cornerstone Training Institute
review userBill U.
5 stars out of 5 stars attended on October 10, 2023
Mike was a great instructor ... kept things educational and interesting ..... Mike was a great instructor ... kept things educational and interesting .....
Cornerstone Training Institute
review userRichmond A.
5 stars out of 5 stars attended on July 26, 2023
Great information and knowledgeable instructor Great information and knowledgeable instructor
Cornerstone Training Institute
review userQadri L.
4 stars out of 5 stars attended on July 26, 2023
The class was informative and useful. The class was informative and useful.
Cornerstone Training Institute
review userAndrew P.
5 stars out of 5 stars attended on April 18, 2023
Instructor was very knowledgeable regarding the subject matter but was also interested in our personal experiences and thoughts... Instructor was very knowledgeable regarding the subject matter but was also interested in our personal experiences and thoughts on industry trends. The online course was easy to follow along with and the interface was very user-friendly. Definitely recommend!
Cornerstone Training Institute
review userJeffrey G.
5 stars out of 5 stars attended on March 11, 2023
Was excellent Was excellent
Cornerstone Training Institute
review userKevin W.
5 stars out of 5 stars attended on February 25, 2023
It was great. I really like my instructor. I learned a lot of information that I didn't in the last 2 mold refresher courses... It was great. I really like my instructor. I learned a lot of information that I didn't in the last 2 mold refresher courses I had taken. I really like my instructor.
Cornerstone Training Institute
review userBrandy L.
5 stars out of 5 stars attended on January 11, 2023
I really enjoyed the class. Was very informative but wish it was more hands on. It's a long day of sitting and listening. I really enjoyed the class. Was very informative but wish it was more hands on. It's a long day of sitting and listening.
Cornerstone Training Institute
review userTravis K.
5 stars out of 5 stars attended on October 12, 2022
Mike did an amazing job at teaching the material and did great at making sure everyone understood the information before... Mike did an amazing job at teaching the material and did great at making sure everyone understood the information before moving on to the next topic!
Cornerstone Training Institute
review userBrian B.
5 stars out of 5 stars attended on September 17, 2022
Great instructor. Through refresher Great instructor. Through refresher
Cornerstone Training Institute
review userKenneth E.
4 stars out of 5 stars attended on August 26, 2022
Very informative class. My only suggestion is to have the same instructor for the entire class whenever possible. Very informative class. My only suggestion is to have the same instructor for the entire class whenever possible.
Cornerstone Training Institute
review userChristopher B.
5 stars out of 5 stars attended on August 10, 2022
Knowledgeable and informative Knowledgeable and informative
Cornerstone Training Institute
review userJames J.
5 stars out of 5 stars attended on February 23, 2022
very good experience very good experience
Cornerstone Training Institute
review userJoseph R.
5 stars out of 5 stars attended on February 19, 2022
Very informative gave insight on every part of training course.. Very informative gave insight on every part of training course..
Cornerstone Training Institute
review userRalph B.
5 stars out of 5 stars attended on February 19, 2022
The instructor did a phenomenal job I thought I knew a lot about Covid before hand. But he broke it down so much and explained... The instructor did a phenomenal job I thought I knew a lot about Covid before hand. But he broke it down so much and explained a lot of things I had no knowledge about.
Cornerstone Training Institute
review userEdith S.
5 stars out of 5 stars attended on February 18, 2022
The class was very informative and helpful in providing clarity and understanding of the Covid-19 regulations and practices... The class was very informative and helpful in providing clarity and understanding of the Covid-19 regulations and practices for cleanliness.
Cornerstone Training Institute
review userVanessa C.
5 stars out of 5 stars attended on February 18, 2022
A very complete/ updated educative class. A very complete/ updated educative class.
Cornerstone Training Institute
review userStephen P.
4 stars out of 5 stars attended on February 18, 2022
Very informative & gave a great basic understanding of what is involved when creating a safe work process. Very informative & gave a great basic understanding of what is involved when creating a safe work process.
Cornerstone Training Institute
review userM Peter R.
5 stars out of 5 stars attended on February 1, 2022
Instructor was very knowledgeable and made the class interesting Instructor was very knowledgeable and made the class interesting
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