John J. Brennan Construction Company, Inc. serves as a leading Construction Company in the Shelton area. We're a team of fully-certified professionals who tackle everything from complex large projects to smaller scale jobs. Fueled by our commitment to excellence, we go the extra mile to make sure clients are completely satisfied with our work. Call us today to schedule a consultation.
Congratulations to Allie Costanzo - a 2021 recipient of the Fairfield County 40 Under 40 award. We are so proud of you!
John J. Brennan Construction would like to thank the men and women who have served supporting the Constitution of the United States. Happy Veterans Day!
We would like to thank all of our employees for their continued hard-work and dedication.
On Canal Street, taking down the old Star Pin factory destroyed by fire this weekend. Sad to see a part of Shelton's history go. #Shelton #Demolition
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