The AES team is committed to  the very best support and services that we can to you and your company.  Our staff has more than 50 years of combined experience, each are licensed and certified. We are dedicated to the high voltage utility industry and are striving to be the best. We are determined to make a quality difference.


Advanced Electric Systems (AES) specializes in the testing and maintenance of high and low voltage substations, transformers, regulators, Load Tap Changers (LTC), circuit breakers and reclosers. AES also provides dielectric oil services for high voltage utility equipment such as vacuum oil filling, SF6 vacuum filling and FR3 insulating fluid retrofits. AES has been providing these services for over 25 years to many industrial businesses, local electrical utilities and private contractors across the Western United States.