Dams & Reservoirs Barnard continually ranks among the top three dam and reservoir contractors nationally. Our broad-ranging experience includes roller-compacted concrete (RCC) and earthfill dams, as well as associated spillway, inlet/outlet works, and foundation improvements.
	Tunnels Our people have expertise in hard rock, TBM, EPB, slurry machines, NATM, and other tunneling techniques and technologies.
	Pipelines & Utilities Tough conditions are our draw. We install large-diameter welded steel, HDPE, centrifugally cast fiberglass, ductile, and other pipe under any conditions.
	Oil & Gas Pipelines We tackle large-diameter pipeline installation anywhere. We specialize in environmentally sensitive projects and those in the most challenging conditions.
	Environmental We have experience in wetlands, fish passage, and habitat preservation. Our people are accustomed to working cooperatively with regulating agencies, engineers, and owners in these efforts.
	Special Projects Our desire for challenging projects and our innovative approach to heavy civil work make these projects especially attractive to us.  If there’s a way to do it, we’ll find it with you.