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    Contact Brennan

    Corporate Headquarters:

    J.F. Brennan Company, Inc.
    818 Bainbridge St.
    La Crosse, WI 54603

    Phone:
    608-784-7173

    east Coast Environmental Services Office:

    25 Braintree Hill
    Suite 3307  
    Braintree, MA 02184
     

    Phone:
    781-971-5156

    DAM CONSTRUCTION OFFICE:

    2401 W Waukau Ave
    Oshkosh, WI 54904

     

    Phone:
     920-376-7023

    East Coast Dive & Marine Construction Office:

    192 Smith Street
    North Kingstown, RI 02852

     

    Phone:
    401-295-5256

    St. Paul Area Office:

    644 Bayfield Street
    Unit 220
    St. Paul, MN 55107

    Phone:
    651-224-3007

    Minneapolis Area Office:

    500 S. Marschall Road
    Suite 110
    Shakopee, MN 55379

    Phone:
    612-282-3282

    Duluth AREA Office:

    716 Garfield Avenue
    Duluth, MN 55802


    Phone:

    218-349-5237

    Commercial Dive Office:

    501 Illinois Ave
    Ottawa, IL 61350

     

    Phone:
    815-433-5228

    Hydrographic Survey Office:

    1048 Glory Rd., Suite E.
    Green Bay, WI 54304


    Phone:
    920-632-6192

    Mid-South Regional Office

    6410 Kentucky Dam Road
    Paducah, KY 42003
     
     

    Phone:
    270-426-9088

    24 Hour Dispatch:

    Phone:
    1-800-658-9027

    For questions or more information please fill out the form below.