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)
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