Learn the basic principles of electrical systems in commercial buildings, including: transmission and usage, electrical equipment, calculations, safety considerations, services, and building automation. Also covered are: proper insulation and ventilation of transformers, the various conduits appropriate for specific building environments, safety implications of short circuits, shutoff devices, grounding, and emergency power sources.

Reduce the time and expense involved when increasing your knowledge with our Online Classroom. With this innovative approach to education, you can sit in the comfort of your own home and attend class! Each class is organized into 2-hour segments (between 4 and 12 total segments per class).

These comprehensive pre-recorded classes are held online and available when you are! With our Online Classroom your education doesn't need to wait; your time is your own again. Instructions for accessing your online course will be provided within 48 business hours of your order. A certificate of completion is provided within two business days after the course is completed. Please review the System Requirements to ensure compatibility with your computer.

All Courses are NOT approved for home inspection continuing education in all states. Before registering for a course, check our course approvals page to confirm that your course is approved in your state.

Register Online or Call 1-888-323-9235.