Current projects

To view more projects, please visit our Portfolio page.

Derry/Londonderry, NH – I-93 Exit 4 Interchange

This project will construct 6 bridges, widen 5 miles of interstate, reconstruct 5 interstate ramps, and re-align NH Route 102 and Pillsbury Street. This is currently the largest project in our history and is connected to our other I-93 Widening project to the south.

Windham/Derry, NH I-93 Widening/Reconstruction

This project involves widening and reconstructing 8 miles of highway and 4 bridges between Exit 3 and Kendall Pond Road on I-93 in Windham/Derry, NH. This project also includes a soundwall and pedestrian box culvert beneath the interstate.

Hampton & Hampton Falls, I-95 over the Taylor River

This project involves replacing the existing Red-List bridge over the Taylor River with two 72 foot span bridges along with rehabilitating an existing spillway and fish ladder.