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Recent Projects

1897-2025
128 years of excellence

Our work takes us throughout Connecticut, New York, Rhode Island and Massachusetts to perform a variety of construction projects for our wide customer base.

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Bridge Replacement, Oxford, CT

Bridge Replacement, Oxford, CT

Park Road Bridge Replacement in Oxford, CT

Site Development, Shelton, CT

Site Development, Shelton, CT

Site Development for Cedar Village in Shelton, CT

Site Development, Bridgeport, CT

Site Development, Bridgeport, CT

Bridgeport Hospital Electrical Upgrades

Facility Install, Ridgefield, CT

Facility Install, Ridgefield, CT

installation of a facility to control water pressure at the intersection of Barlow Mountain Road and North Street

Sewer Repair, Ansonia, CT

Sewer Repair, Ansonia, CT

PSEG Utility Install, Bridgeport, CT

PSEG Utility Install, Bridgeport, CT

Payden Field, Derby, CT

Payden Field, Derby, CT

Payden Field at Derby High School in Derby, CT

Demolition, Derby, CT

Demolition, Derby, CT

Building demolition at 195 Main Street in Derby, CT

Water Main Install, Branford, CT

Water Main Install, Branford, CT

Water Main repair for the Regional Water Authority

Pipe/Sewer Repair, West Haven, CT

Pipe/Sewer Repair, West Haven, CT

Water Main Relocation, Branford

Water Main Relocation, Branford

All Videos

Park Road Bridge, Oxford CT - Initial Push - John J Brennan Construction

Park Road Bridge, Oxford CT - Initial Push - John J Brennan Construction

00:27

2025 Make a Wish Truck Show - John J Brennan Construction

2025 Make a Wish Truck Show - John J Brennan Construction

00:04

Service Pulling Machine - John J Brennan Construction

Service Pulling Machine - John J Brennan Construction

00:05

Video Gallery

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