Current Projects

Colonnelli Brothers, Inc. is currently involved in several projects and continues to seek new challenges and opportunities to progress in our main fields of specialization.

Hidden Valley Lake Dam
  • Reconstruction of Hidden Valley dam including installation of temporary gravity berm cofferdam

  • Vernon Township, NJ

Locust Lane Bridge
Mercer County
  • Complete replacement of steel girder bridge 

  • Princeton, Mercer County, NJ

Arctrust bridge
  • Replacement of three-sided culvert for Arctrust foundation

  • Clifton, NJ

Orange & Rockland Gas Mains & Services, Underground Electrical
  • Orange and Rockland, NY

  • Gas & Electric mains and services installation

Willow Brook Dam,
  • Renovation of the dam and spillway structure at Willow Brook Dam

  • Monroe, NY

Emergency Services Contracts
  • Borough of Elmwood Park

  • Borough of Fair Lawn

  • Montclaire Township

  • Bergen County

  • Borough of Teterboro

  • Borough of South Hackensack

  • Borough of Little Ferry

  • New Jersey Department of Transportation; snow removal (Route 83)

  • New Jersey American Water; Elizabeth, NJ