SUBSURFACE CONSTRUCTION COMPANY LLC
1107 Fuller Street
Raleigh NC 27603 
        FAX Telephone    
www.subsurfaceconstruction.com +1 (919) 857-4610 +1 (919) 857-4609

DFI Corporate Representatives:
Greg Sullivan P.E. Managing Member +1 (919) 857-4609
Jeffrey W. Coonse P.E. Pre-construction Mgr +1 (919) 857-4609

Individual Corporate Members:
Joseph Nixon +1 (864) 568-8373

Services, Materials and/or Equipment offered:
Subsurface Construction Company, LLC is design-build geotechnical construction firm specializing in excavation shoring, underpinning, soil nail walls, anchored soldier piles walls, ground anchors, micropiles, and driven piles. We are wholly owned and operated by professional engineers. We serve North Carolina, South Carolina, and Virginia.