UtilitIES

10 Crews. 50 Professionals. One Focus.

In addition to servicing key local, state, and federal agencies, Brennan’s specialized Utility Group is consistently trusted by the area’s top utility companies:

  • Aquarion Water

  • Avangrid/Iberdrola - United Illuminating

  • Connecticut Water Company

  • Eversource

  • Greater New Haven WPCA

  • PSE&G

  • Regional Water Authority

  • Southern Connecticut Gas

  • Yankee Gas

End-to-end Project Management

From project planning, through design, construction, maintenance, even 24/7 repair services, Brennan is on the job reliably – and passionately. Our reputation has been built on getting it right the first time, so Brennan customers tend to be return customers.

Expertise in Infrastructure Services

Our Utility Group offers decades of specialized experience in transmission and distribution systems such as:

  • Water main systems

  • Pump stations

  • Underground conduit installation

  • Direct buried cable installation

  • Electric transmission and distribution

  • Power plants and substations

  • Natural gas pipelines

  • Sanitary & storm sewer construction

  • Trenchless technologies/pipe bursting