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.

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

  • Vernon Township, NJ

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

  • Princeton, Mercer County, NJ

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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

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Willow Brook Dam,
O&R
  • 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