Since 2007, GBES – a company of TÜV SÜD has been the #1 provider of LEED Exam Prep, helping over 170,000 professionals achieve their LEED, WELL, and SITES AP credentials. We offer the largest USGBC-approved catalog of LEED, WELL, and AIA Training/Continuing Education available today, providing comprehensive resources for professionals in the green building industry. In addition to our exam prep courses, we offer career-building opportunities through specialized courses that help you become a LEED Project Manager, conduct waste audits, or gain expertise in ESG Data Analysis.
GBES Top Selling Product:
With GBES Unlimited you get unlimited access to all GBES study tools AND continuing education for 8 different career-advancing credentials.
- Unlimited Access To ALL Exam Prep Materials, Including Live Trainings!
- Unlimited Access To The Largest 3rd-Party Library Of Continuing Education
Choose Your Credential:
Upcoming Webinars, Study Calls & Masterclasses:
August 7, 2025: LEED Green Associate Live Online Training
August 20, 2025: GBES Free All Credential Study Call
September:
September 4, 2025: LEED AP BD+C Live Online Training
September 8, 2025: Regenerative Design Certificate Course
September 9, 2025: LEED Project Manager Certificate Course
September 17, 2025: GBES Free All Credential Study Call
October 2, 2025: LEED Green Associate Live Online Training
October 15, 2025: GBES Free All Credential Study Call
November:
November 6, 2025: LEED AP O+M Online Live Training
November 19, 2025: GBES Free All Credential Study Call
Why GBES?
At GBES – a company of TÜV SÜD, we are committed to your success. Our expertise has expanded to cover a wide range of sustainability certifications, ensuring that you can advance your career and gain the knowledge needed to thrive in the industry. As a proud Education Partner of the USGBC, IWBI, AIA, and CMAA, we support you every step of the way—from exam preparation to credential maintenance. With the only dedicated customer care team in the industry, we ensure you’re never alone in your green building journey.
2024 Stats:
41,537 CE Courses Completed
17,916 Exam Prep Products Accessed
206 Certificate Courses Completed