D.H. Griffin Infrastructure can self -perform all facets of site development with the exception of asphalt paving. Project scopes range from four lane highways for the NCDOT to building pad and parking lot construction for multiple general contractors. Past projects have required us to excavate, move, and place 1.5 million cubic yards of compacted fill; drill, shoot, and crush 500,000 tons of rock; construct 33,000 square feet of mechanically stabilized earthen walls; and provide full scale fine grading and placement of 70,000 tons of aggregate base course.
Our current fleet of earth moving equipment includes, but is not limited to: Excavators – 15 Each, Dozers – (8) Each, Track Loaders – (2) Each, Rubber Tired Backhoes – (2) Each, Wheel Loaders – (4) Each, Motorgraders – (2) Each, Off Road Trucks – (5) Each, Rollers – (7) Each, Water Trucks – (2) Each, and Dump Trucks – (2) Each.
We use HCSS/Heavy Bid as our estimating and bidding software and Agtek as our earthwork takeoff software.