Lower Mon Dredging Project: We will be posting information and updates regarding the Lower Mon Dredging Project on an ongoing basis. Please visit the Port of Pittsburgh Dredging Project page for more information.

Marion Hill Associates, Inc.

Services
  • Deep air & mixed gas diving
  • Underwater inspections
  • Underwater video
  • Dam inspection and repair
  • Power plant maintenance
  • Nuclear diving
  • Towboat repair and line
  • Harbor dredging
  • Zebra mussel control
  • Underwater construction
  • Potable water inspections
  • Bridge inspection and repair
  • Traveling water screens
  • Specialty contracts
  • Pipeline inspection
  • Barge raising
  • Intake cleaning and repair
  • Specialty/industrial diving

Address

P.O. Box 252 New Brighton, PA 15066

Contact

Rich Riley