SESP | Saudi Electric Services Polytechnic > Academics > SESP Programs SESP Programs ASSOCIATE DIPLOMA IN OPERATIONAL AND MAINTENANCE ENGINEERING (ADOME) RENEWABLE ENERGY TECHNOLOGY ASSOCIATE DIPLOMA IN TECHNOLOGY (ADT) Associate Diploma in Operational and Maintenance Management (Foreman)-II Electrical technician Scaffolding technician Rebar Fixer technician Foreman -II Pipefitting technician Instrumentation technician Welding technician