Great Lakes Diving

By: Great Lakes Diving  09-12-2011
Keywords: Marine Construction, Underwater Video, Underwater Welding

Marine Construction
1. Steel, concrete, and polyethylene pipe installation.
2. Marinas, docks, ramps, and boat lifts.
3. Underwater concrete pours, formwork, concrete repair including grouting and epoxy.
4. Water intake construction, installation, and maintenance.

1. Digital still photography
2. Digital HD underwater video
3. NDT- Mag particle and ultrasonic thickness.

Underwater Repair and Maintenance
1. All position underwater welding
2. Exothermic cutting
3. Propeller replacement
4. Hull cleaning and inspection
5. Stop log setting and sealing
6. Zebra mussels and sediment removal

1. Search and recovery of outboard motors, pleasure crafts and snowmobiles.
2. Submersible electric and hydraulic pumps.
3. Large capacity lift bags
4. Access to heavy lift equipment up to 100 tons.

Other Marine Work
1. Environmental sampling
2. Experience with movie set work and water safety for the film industry.

Keywords: Marine Construction, Underwater Video, Underwater Welding