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Since 2007, GBES has been the #1 provider of LEED Training and Continuing Education in the world! GBES is also a proud Education Partner of the USGBC, IWBI, and AIA.


130,000 Happy Clients & Counting

We’ll help you earn the right credentials – and stay up to date – with the largest USGBC approved catalog of LEED, WELL, and AIA Training/Continuing Education available today.

I just took the LEED AP BD+C exam and passed, and I have to say your exam prep material was great. I signed up for two other companies, but yours was by far and away better. Nathan Hemming, LEED AP BD+C
It is my pleasure to inform you that I have passed my LEED AP BD+C exam on the first try and your 500 BD+C practice test questions helped me achieve the result (195). Thank you for the great efforts your team put into developing these study products. Suwan Bonma, LEED AP BD+C
LEED ND Testimonial
"Great product I was well prepared for the test and owe it all to GBES!" Anthony DeLorenzo, LEED AP ND
"I was so pleased with your preparation course for the LEED GA v4 exam that I just wanted to pass along this message. The practice exams from you guys were spot on. Not only did the content recur on the exam but the wording was spot on. I am looking to prepare now for the LEED BD+C exam and will ABSOLUTELY use your practice exams for that." Vincent G. DeFazio, LEED Green Associate
"Without your practice tests I have full confidence I would not have passed the Exam. I am sincerely thankful and only wish I had found your website earlier." Adam Gray, LEED AP BD+C
"I passed the test with a great score. I could not have done so with just the USGBC-supplied study guide and core concepts books. I have consequently referred your website to six of my co-workers who are planning to take the exam." J.W. Mollohan, CCPR, CEP, LEED Green AssociateDryvit Systems, Inc./Strategic Marketing Manager
"I thank God for leading me to your site. I did my first try for the LEED GA this morning and passed. I cant believe having scored 197. Your review material is excellent. I will avail again of your services for my LEED AP exam preparation and recommend your site to others. Millions of thanks." Dan Busilan, LEED Green Associate
"The GBES online book that you included in your package with the test questions was perfect! I passed the Green Associate exam the first time - 91.5%! I recommended it to 3 other people, who did purchase it. They passed the Green Associate exam also the first time! I am definitely going to purchase one of the other products when I start to study for my LEED AP!" Brenda J. Yuhas, PMP, LEED Green Associate
"The GBES products were essential in my preparation. The responsiveness and flexibility of the practice exams along with the format really provided a true view of the actual exams. I felt prepared and confident after using the Green Exam products. I passed the GA and the O+M on my first attempt!" Bruce (Lemar) Cullum, LEED AP O+MDAVACO Inc.
"Absolutely worth the money and time to use these services. Working full time, traveling as a Project Manager completing a project and being a Father and Husband didn't leave a lot of time for taking classes or studying. The ability to take practice tests, that I could do anywhere, got me familiar with the types of questions and the types of materials covered in the actual exam. I tried studying other literature but I guarantee that I learned more by using this program. I passed my LEED Green Associate exam the first time and completed the exam in less than half of the allotted time allowed. I would definitely use this exam prep again and recommend them to everyone." Eddie Dudley, LEED Green AssociateMunlake Contractors, Inc./Project Manager
"Thank you GBES. Your product clearly defined and identified important material needed to pass the exam and more importantly understand LEED practices for future application. Wonderful product and I would recommend it to anyone looking to pass the first time." Morgan Minnis, LEED Green AssociateBridgetowne Group, LLC
"I was hesitant to use a third-party study guide. It wasn't until I signed up and took a practice exam that I realized how incomplete the USBGC material available at the time was. I would not have passed my first time if I hadn't used this service. I have recommended it to several friends." Joe Bednar, LEED Green Associate, Student
"Green Building Education Services provided me with the tools that I needed to study for and pass the LEED Green Associate exam. Thank you for keeping up to date with the exams and providing a format that is easy to access, reasonably priced, and relevant." India Griffin, LEED Green Associate, LAWA
"Green Building Education Services' products gave me not only the educational information needed to pass, but a forum to practice the exam in order to be adequately prepared. I would highly recommend the products to anyone looking to take any of the LEED exams." Mike McCarthy, LEED Green AssociateRMF Engineering, Inc.
"This is a great product, and can't be beat for the price. I was well prepared for the exam, and couldn't have passed the LEED Green Associate exam without it. I highly recommend this to anyone wanting to pass the LEED exams on the first try. Thanks!" Greg Nollkamper, LEED Green AssociateSoutherland
"Recently passed the LEED Green Associate exam the 1st time around with a 191!!! I used the practice exams and answers to create customized flash cards as review tools. Thank you "GBES" for your resources!" Keith Mitcheltree, LEED Green Associate Rovic Inc.
"Green building education services definitely made the difference in whether or not I was going to pass the Green Associates Test. They covered the concepts of the LEED program very well and gave me a complete picture of green building so that I wasn't just memorizing the words but understanding them. I would and have recommended the online exam prep to anyone who is preparing to take the Green Associate test. As a mother of two and a business owner this was the only program that would work for my schedule at a price that was reasonable. The real proof to me that the online study guide, practice tests and flashcards all paid off was when I passed the test the first time. Now on to the LEED AP!!!" Shannon Johnson, LEED Green AssociateR&S Glazing Specialties, Inc.
"What you need, when you need it, at an unbeatable value. I highly recommend GBES." Richard Morse, LEED AP BD+C DTC, Inc
"I just took LEED Green Associates exam on Saturday and I passed with very high score. This was my first attempt. Thanks to you guys. I only studied your materials and I passed with 190 out of 200 score. Thank you." Sun Hyun Chang, NCIDQ #025195, LEED Green AssociatesWestwood College-LA / FIDM Faculty, Total Interior Design
"Out of all the materials I had, I felt Green Building Education Services is on par with the real exam." Christopher C. Evans, LEED Green AssociateDSI Design + Construction
"The real crux is the practice exam. Excellent!" Kalimuthu Pandian, LEED AP BD+C
"It was most helpful! From Jason my facilitator to all the practice exams, it was a great set-up for the exam. I passed on my first try!" Michael P Jokela, LEED Green AssociateHewitt Associates
"Green Building Education Services' computer simulated LEED Green Associate practice exams provided content and format as close to the actual exam as can be imagined. The practice exam was a substantial reason why I passed the LEED Green Associate exam." Brian Solis, LEED Green AssociateCity of Virginia Beach
"The course was very helpful in preparation for testing. The instructor was clear and well- prepared." Michael McNeal, LEED AP BD+C McNeal Consulting
"Great product. With taking the practice exams on a regular basis before the test, I was able to pass the test on the first attempt. " Heath Hamblen, LEED Green AssociateUniversal Refrigeration
"Green Building Education Services' practice exams were an essential tool in my preparation for the LEED Green Associate and AP Operations & Maintenance exams. I have recommended the practice exams tool to peers and will utilize them again should I pursue additional certification. " Leslie E. Knowles, LEED AP O+MBoston Properties/Senior Property Manager
"GBES is a great avenue to study for the exams. It has helped me greatly in my path for attaining LEED AP. The testing options are close to the actual exam." Grant Schaffer, LEED AP BD+CCAC CORP
"Passed first try on the GA exam and know that I could not have done so without taking your GA online class." Kevin Myers, LEED Green Associate Schneider Electric
"I passed the LEED Green Associate in my first attempt. I scored 189 (passing score 170). I would not able to get that score without your help. " Morella Sanchez-King, LEED Green Associate, GSIPT
"Your test prep was on the money. I would not have passed the G.A. exam without it." Stephen C McCabe, LEED Green AssociateBoston Properties
"The "online-anytime" LEED Green Associate course was ideal for my availability and travel schedule. It provided the key information and proper level of focus to pass the exam and also to learn about the LEED process. In addition, the testing as you go process was well designed. Compared to other providers, the price was very reasonable and I easily passed on my first attempt." Alan Spaite, LEED Green AssociateIndependent Consultant
"I participated in the Green Build Exam Prep Course for two hours every Monday evening for four weeks in a row and was very prepared when I took the Green Associate Exam. I scored 186 the first time I took the Exam and was finished with the test in 1 hour and 15 minutes. This is a great foundation and introduction to Green Building and additional courses in the future." Tracy Riddle, LEED Green AssociateTandus Carpet Mills
"FANTASTIC! The material was presented in three different formats - audio, video and workbook format, to help learn the material. The test formats were EXACTLY like the real test! Highly recommend this course to anyone that doesn't want to take the Green Associate exam multiple times to pass!" Mark Fennell, LEED Green AssociateJohnson Controls
"Having the Study Guide and Flash cards were a great help in preparing me for the test. The practice tests were very helpful in identifying my weak areas. It allowed me to focus on that particular subject which increased my practice score. Also the reference to other materials was a must in passing the LEED test on my first attempt." David A. Roux, LEED Green AssociateJohnson Controls, Inc.
"The company I work for took me to a 5 day course that cost over $1,500 with a LEED AP teacher to help us prepare for the LEED Green Associate exam, following that I found your web page and decided to purchase the cheaper package on my own as back up for the test preparation. When I took the test, it took me only 55 min and passed on 1st try; I felt as if I would have passed it with just your cheaper material alone. I learned more from the web material then from the 5 day - $1,500 course with a LEED AP teacher. Thank you very much for the help. I have recommended your services to all my co-workers." Esteban Aristizabal, LEED Green AssociateHyder Consulting Middle East

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