J. F. Brennan Co., Inc.

LaCrosse,  WI 
United States
  • Booth: 4027

J.F. Brennan Company, Inc. (Brennan) is a marine construction and environmental remediation firm that specializes in construction and repair projects located throughout the inland waterways of the United States.  We have been providing railroads with quality construction and repair services for almost 100 years, and are determined to remain a reliable resource to the rail industry for bridge structures and water-based infrastructure. 


Our Services

  • Bridge Construction

  • Span Replacement

  • Environmental Remediation

  • Culvert Repair and Pipe Boring

  • Underwater Inspections

  • Pier and Abutment Repairs
  • Scour and Erosion Remediation

  • Underwater Construction

  • Bridge Protection Systems

  • Demolition

  • Salvage and Marine Support

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