La Crosse, United States
J.F. Brennan Company, Inc., a fourth-generation family-owned marine construction company since 1919, specializes in environmental cleanup work, water dam constructions, commercial diving services, and harbor management. The firm employs more than 100 certified commercial divers throughout the USA. J.F. Brennan Company manages vessels and facilities in coastal and inland waters across the entire United States. The company is known for its cooperation with public and private owners of waterways and offers services ranging from underwater pipeline work, diving services, and harbor management. The main office is located in La Crosse, Wisconsin, and the company holds certificates and classifications for its work.
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