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Discover
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Certification & Credentials
NABCEP
Solar
NABCEP PV Certifications and Credentials
BPI
Energy audits
Building Performance Institute (BPI) Certification
EPA
Heat pumps
EPA Section 608 Technician Certification
IGSHPA
Geothermal
International Ground Source Heat Pump Certification
OSHA
Construction
Occupational Safety and Health Administration
FAA
Drones
Part 107 Certified Drone Pilot
NFPA
Safety
National Fire Protection Association Certified Electrical Safety Programs
Electrician
Electrical
4-Year Apprenticeship & Licensing Exams
LEED
Green Building
Leadership in Energy and Environmental Design
More
Support Center
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Student reviews
Trenching and Shoring Safety
4.75
Based on 4 reviews
23
students have taken this course
5
75%
4
25%
3
0%
2
0%
1
0%
Reviews
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Latest
Reviewed on
03/03/2026
Michael G
Reviewed on
02/25/2026
Felipe D
Reviewed on
12/15/2025
Denise O
Reviewed on
12/02/2025
Kathleen Joyce T