J.F. Brennan Co. Inc. - 820 Bainbridge Street - La Crosse, WI 54603 - Phone: 608/784-7173 - Fax: 608/785-2090
Marine Construction Services
Brennan has over 80 years of experience in constructing harbor facilities including: pile driving for mooring cells, dolphins, marinas, barge terminals, cofferdams and utility caissons to name a few. Our marine construction division also has extensive marine plants for rip-rap placement as well as the mechanical excavation of sediments.