Brennan's mission is to create and execute innovative solutions to the world’s most complex maritime, environmental, and infrastructure challenges. We are a fourth-generation, family-owned, specialty marine construction firm based in La Crosse, WI, that specializes in environmental remediation, dredging, marine and dam construction, commercial dive, and harbor management services. Working closely with public and private owners of water-based infrastructure since 1919, Brennan operates throughout coastal and inland waterways nationwide, maintaining a large fleet of marine equipment backed by more than 500 maritime professionals. Everything we do takes place around the water. As a result, we have the right people, specialized equipment, and proper programs in place to mitigate associated risks. Over the past 100 years, our quality work and transparent communication with clients have made us a preferred contractor of the US EPA, the US Army Corps of Engineers, and private infrastructure owners across the country. Why Brennan? Safety, quality, and environmental management are long-standing principles within our company, being ISO certified in all three values proves that Brennan objectively maintains the highest of international standards. Please note: All J.F. Brennan Company, Inc. works are protected by copyright. Use or republication without the authority of J.F. Brennan Company, Inc. is an infringement of the copyright owner's exclusive rights.