VSE is an aftermarket products and services company providing repair services, parts distribution, logistics, supply chain management and consulting services for land, sea and air transportation assets. Co.'s segments include: Aviation, which provides international parts supply and distribution, supply chain solutions, and component and engine accessory maintenance, repair, and overhaul services; Fleet, which provides parts supply, inventory management, e-commerce fulfillment, logistics and other services; and Federal and Defense, which provides aftermarket refurbishment and sustainment services. Co. also provides energy consulting services and information technology solutions.