New Design Template
The only professional designation to certify your environmental and green building/technology knowledge.
Why you should choose LeadingGreen
Learn on your own
Access our materials for an entire year and view it where and when you want with readily available professional support.
Cut out the noise and focus on crucial exam information with our proven itinerary.
No matter your background, LEED professional designations make you an attractable hire.
Make a Difference
Sustainable buildings are crucial to a carbon-free future and LEED is your first step to success.
Our Partners /Clients
You can tell right off the bat that Lorne has been at it for a long time in the way he delivers his course, his attention-to-detail, and quick response time to his clients. Highly recommend to anyone or any company seeking to certify their employees.”
Assistant Project Manager at
Thanks to his course, I passed my LEED exam with 196/200 on my first try. I would highly recommend Lorne and his course to anyone who wants a clear understanding of the LEED system.”
Mentee at Climate Guides 2018
Lorne’s LEED Green Associate course helped me learn a great deal about LEED as well as prepare me to take the Green Associate Exam and pass without difficulty! Thank you Lorne!
Project Engineer II at Pepper
Construction Company of Ohio
I took Lorne’s Class for the LEED Green Associate examination. Not only the free online material available was helpful, but a couple of years after I attended and was ready to write it, he was kind enough to grant me access to the paid material, only available for a year after taking the class. The mock exams were the direct hit and I passed writing the test the first time.
E.I.T., M.A.Sc., LEED Green Associate – Research Assistant
I took Lorne’s LEED training courses and would highly recommend him for those preparing for the LEED Green Associate or AP exam. His workshop was engaging and informative. His study tools and methods were excellent, enabling me to focus my studies, and pass the exam with a score of 195 out of 200.
Mary Beth Timm
Project Manager / Landscape Architect / Land Planning & Development
Principal – TDSynthesis
I took Lorne’s LEED Green Associate course at Michigan State University. If you want to pass the LEED Green Assoicate test as soon as possible and not spend what most LEED training services cost take Lorne’s class. The part of the course I found most helpful was the online practice tests. They streamlined what needed to be known for the actual test and also gave understanding to why the answers to the practice tests were correct. He was also available after the class was over to answer any questions even though his courses required him to constantly travel all across the United States and Canada before the COVID-19 pandemic. Thanks Lorne.
Senior Civil Engineering Student