CSE is a full service electrical contractor that has been serving as a commercial and residential   electrician in St. Louis  for 30 years.  Our corporate office is located in Ellisville, MO and has electricians ready to service you from Pacific, Eureka, Eillisville and St. Charles.  As a family owned and operated electrical contractor all CSE electricians are Journeyman Electricians that are fully trained in all aspects of electrical services and contracting.  CSE can help you with all your electrical needs and also installs home backup generators,  solar panels, data, phone, fire alarm, refrigeration control wiring, and security wiring.  We have a large portfolio of custom home wiring including homes over 22,000 square feet, tenant finish projects of all sorts, grocery stores, medical facilities, schools, restaurants, and explosion proof electrical systems.