J. F. Brennan Company is a renowned fourth-generation, family-owned marine construction firm that has been a trusted resource to its clients for over 100 years.

With a mission to create and execute innovative solutions for complex maritime, environmental, and infrastructure challenges, Brennan specializes in a wide range of services. These include environmental remediation, dam construction, commercial dive, harbor management, and submarine cable services. Working closely with public and private owners of water-based infrastructure nationwide, Brennan operates in coastal and inland waterways.

Safety is of utmost importance to Brennan, and their world-class safety program is one of the most innovative and successful in the industry. The company also takes pride in its unique culture, known as the Brennan Way, where every individual is provided with the tools and support needed to succeed. With a rich history dating back to 1919, Brennan has evolved from two brothers leaving a small farm in Iowa to a cutting-edge construction, environmental, and marine transportation firm.

To learn more about J. F. Brennan Company and Brennan Marine, you can download their corporate brochure.

Trust Brennan to deliver exceptional results while prioritizing safety and nurturing a winning team culture