We are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). Departmental activities include the planning, scheduling and execution of construction, maintenance, overhaul, repair, and emergent response of transmission line assets and infrastructure and may also need to support in the emergent response of high voltage substation apparatus, transformers, circuit breakers, and ancillary equipment.