C.J. Mahan Construction Company Heavy-Civil Projects

• Smithland Earthen Cofferdam
• Smithland Powerhouse
• Southerly Waste Water Treatment Plant Raw Sewage Pump Building, Contract S-65
• Southerly Waste Water Treatment Plant New Effluent Pump Station and Effluen Conduit, Contract S-71
• Fort Washington Way Contracts 6, 8 and 12
• ODOT 3008-00 I-75 / US62 Reconstruction Design-Build