Our clients look to Core States to provide the strategic counsel and engineering services that empower their businesses now and into the future. Our wide array of service offerings allow Core States to provide complete solutions that satisfy the diverse needs of our clients.

Petroleum/Convenience Conoco Phillips Circle K Stores Amerada Hess Hess Corporation Sunoco Tesoro Petroleum TravelCenters of America 7-Eleven Shell Pilot Travel Centers Quik Trip Cumberland Farms Irving Oil Flying J Getty Petroleum

Banking Commerce Bank CitiFinancial Fifth Third Bank Aviation/Transportation Signature Flight Support UK/USA Helicopters First Class Aviation Avis/Budget Car Rentals Hertz Restaurants McDonalds Corporation Burger King Buca di Beppo Arbys Hardees Food Systems Yum Brands

High Volume Retailers Kroger Kmart BJ's Wholesale Club Walmart/Sam's Club Giant Eagle Sears Home Improvements The Home Depot KB Toys Publix Super Markets Schnuck Markets Healthcare Diversified Specialty Institutes (DSI)