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John J Brennan Construction Co Employee Directory

ConstructionConnecticut, United States11-50 Employees

John J Brennan Construction Co is a construction company based in Shelton, Connecticut, with a mailing address at 70 Platt Road, Po Box 788 in Shelton 06484, United States, and maintains a website at https://jjbrennan.com. It is a family-run business that has operated in Shelton since 1897. The company employs 11 to 50 people and relies on skilled craftsmen to undertake a wide range of construction projects. John J Brennan Construction Co functions as a union shop, collaborating with the Laborer’s International Union of North America and the AFL-CIO International Union of Operating Engineers Local 478. In 2022, the town of Westport awarded a contract to the company for the Avery Place Utility Burial project (Bid #22-042T).

Find John J Brennan Construction Co employees' phone numbers or email addresses

John J Brennan Construction Co Global Highlights

Location
Employees

North America
59

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  • United States Of America
    59

Europe
3

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  • Ireland
    2
  • United Kingdom Of Great Britain And Northern Ireland
    1

John J Brennan Construction Co's Leadership

  • Stylized image of a person
    L. S.
    Cfo
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. C.
    President
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. M.
    President/General Contractor
    Phone icon
    Mobile Phone
  • Stylized image of a person
    L. D.
    President
    Phone icon
    Mobile Phone
  • Stylized image of a person
    W. B.
    President
    Phone icon
    Mobile Phone
  • Stylized image of a person
    E. B.
    Owner
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. H.
    Owner
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. R.
    Owner
    Phone icon
    Mobile Phone

John J Brennan Construction Co Employee Metrics

100%
50%
0%
2026
2025
  • Program & Project Management
  • Accounting
  • Business Development
  • Civil Engineering & Construction
  • Supply Chain
  • Other
  • Community & Social Services

Contact profiles from John J Brennan Construction Co

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    J. C.
    President
    Phone icon
    Mobile Phone
    United StatesPennsylvania
    Sep 09, 2025
  • Stylized image of a person
    E. B.
    Owner
    Phone icon
    Mobile Phone
    Ireland
    Feb 17, 2026
  • Stylized image of a person
    J. H.
    Owner
    Phone icon
    Mobile Phone
    United StatesMichigan
    Apr 14, 2026
  • Stylized image of a person
    L. S.
    Cfo
    Phone icon
    Mobile Phone
    United StatesNew York
    Aug 11, 2025
  • Stylized image of a person
    J. R.
    Owner
    Phone icon
    Mobile Phone
    United StatesMassachusetts
    Feb 16, 2026
  • Stylized image of a person
    J. M.
    President/General Contractor
    Phone icon
    Mobile Phone
    United StatesFlorida
    Feb 19, 2026
  • Stylized image of a person
    L. D.
    President
    Phone icon
    Mobile Phone
    Oct 23, 2024
  • Stylized image of a person
    W. B.
    President
    Phone icon
    Mobile Phone
    UNITED STATES
    Jul 13, 2023
  • Stylized image of a person
    M. B.
    Vice President
    Phone icon
    Mobile Phone
    United States
    Apr 13, 2026
  • Stylized image of a person
    L. B.
    Vice President
    Phone icon
    Mobile Phone
    UNITED STATES
    Oct 18, 2024

Frequently Asked Questions

What is John J Brennan Construction Co known for?

Minus sign iconPlus sign iconJohn J Brennan Construction Co was founded in 1897 operates in the Construction industry. The company's main headquarters is located in 70 Platt Road po Box 788 Shelton, Connecticut 06484 United States; you can contact the main corporate office by phone at
+1-203-929-****
. Explore John J Brennan Construction Co's company overview page for more information.

What is John J Brennan Construction Co's most common email format?

Minus sign iconPlus sign iconJohn J Brennan Construction Co employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more John J Brennan Construction Co email formats with LeadIQ.

How many employees does John J Brennan Construction Co have currently?

Minus sign iconPlus sign iconJohn J Brennan Construction Co has approximately 25 employees as of April 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are John J Brennan Construction Co's key employees and leadership?

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As of April 2026, John J Brennan Construction Co's key employees include:

  • Cfo: L. S.
  • President: J. C.
  • President/General Contractor: J. M.
  • President: L. D.
  • President: W. B.

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