press to zoom

press to zoom

press to zoom

press to zoom
Proffesional Associations


Fields of Work

Bridge Construction

Gas Mains & Services Installation

Underground Electric Installation

Heavy Transportation Construction​


Heavy Excavations


Water, Sewer & Drainage Systems


Utilities, Pump stations

Milling, Paving, Road Work and Concrete​


Demolition and Site Work


Earth Protective Support Systems


Foul Weather Maintenance


Emergency Construction Service 24/7

We are delighted that you are visiting the CBI website to learn more about our unique and dynamic firm. For over thirty years the firm has been serving the construction and engineering needs of the citizens of the states of  New Jersey and lower New York.


Since its founding in 1986, the firm has and is dedicated to providing quality construction and engineering services, being a leader in the construction industry while exploring new construction techniques and methodologies and most importantly to support the construction and engineering industry in a professional and ethical manner with dedication to both the client and the industry.





Phone: (201) 440-1118
Fax: (201) 440-8282
Emergency line: (201) 440-1118 

Colonnelli Brothers, Inc.
409 South River Street

Hackensack, NJ 07601



Contact Us


Corporate News



Locust Lane Bridge project in Princeton, NJ got in to its second phase when the bridge extension has been opened for traffic and construction has shifted to the existing half of the bridge.




Installation of Articulated Concrete Blocks on the embankment of Hidden Valley Dam has started and the project is getting closer to completion. Once finalized, the new dam will feed snow-making system for Hidden Valley ski resort that brings unprivileged kids from NYC metropilitan area to the slopes and introduces them to winter sports.



Willow Brook Dam project for Orange & Rockland in Monroe, NY quickly advances forward as planned in order to meet the completion date before the end of the year. Our crew works tirelessly to make sure the challenging milestone is met.