Brennan Marine INC
Brennan Marine Inc. provides dredging services including hydraulic, mechanical, amphibious, and diver-assisted micro dredging, as well as environmental remediation services such as dewatering, habitat restoration, and wetland remediation. The company also performs marine construction work including submarine cable services, dock structures, deep foundations, underwater inspections using dive inspections, acoustic imaging, hydrographic survey, side scan sonar, and ROV equipment, along with bridge construction, dam construction with concrete placement and grouting, and harbor management services including barge cleaning and vessel repairs.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Brennan Marine INC | La Crosse | WI | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


