Located in Mt. Vernon, Indiana, the AB Brown Plant provides over 500MW of cost effective energy to the grid. With decreasing reliability and increasing maintenance costs, plant managers recognized the need to upgrade its 5kV Auxiliary Power System Switchgear on both units. PCI Skanska provided conceptual design, specification and procurement services to assist plant management in choosing the best solution for their facility. In addition, PCI Skanska provided complete engineering, project/construction management and commissioning services which ensured a smooth transition from the old gear to a pair of new 5kV switchgear buildings for the facility.