Classification Information
Installation, maintenance and repair of variable frequency drives, switchboards, permanent-magnet electric motors, step-up transformers and skid-mounted surface equipment used in artificial-lift systems; Installation, maintenance and repair of software and firmware for variable frequency drives, switchboards, permanent-magnet electric motors, step-up transformers and skid-mounted surface equipment used in artificial-lift systems, and field-service support and on-site testing of same
Building Construction and Repair