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Site Development

Site Development & Excavation - Critical Expertise for a Critical Phase

As our extensive customer list demonstrates, Brennan’s full service approach to a project, including excavation, road building, utility installation, and paving is a 100-year cornerstone of our business.  We develop relationships as eagerly as we develop sites – our customer testimonials make that apparent, year after year after year. Services include:

  • Rock removal

  • Shoring, sheeting, and stabilization measures

  • Paving, milling, and parking lot rehabilitation

  • Site concrete

  • Dewatering

  • Environmental site remediation

  • Building demolition - Class A License

A Union Shop Based in Shelton, CT

We utilize union labor and have agreements signed with the International Union of Operating Engineers, Local 478, as well as the Connecticut Laborer's District Council of the Laborers International Union of North America. We strictly adhere to all training and licensing requirements for our personnel.

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Our own material resource center


Material management is key when allocating material excess or shortage for any project. Operating our own material resource center allows us to plan and control costs more effectively than our competition. As you know, this can make or break the timetable or budget of any site development. 

Not just fully prepared - highly trained

Site Development & Excavation is the all-important first phase of any project – we take that phase seriously. That’s why John J. Brennan Construction is fully licensed to perform all tasks required, from demolition through site development. A further reason for customers to believe in us to get their project started with the right team.

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Madison Rest Area SB
Proper Evaluation = Proper Excavation

Over 120 years have taught us a few things about what’s best for each project. We know what to look for, what to ask, and how best to ensure an efficient and streamlined construction process. We thrive on the complex projects - the more challenging, the better! 


We invite you to contact us for a precise evaluation of your needs.

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