Electrical Service Professionals is your single source for a complete range of high-quality electrical services, including design/build, engineering and maintenance. We started out in 1994. We are locally owned and operated. Our mission is to service each client with a highly trained and courteous technician that is dependable and always trustworthy. ESP is an Oklahoma- based, family-owned, woman-led, full-service electrical enterprise that provides outstanding residential, commercial, and industrial electrical services throughout Oklahoma.