Water-related construction, dam repair, dam and valve and gate repair, water-stopping, leak stopping, grout injection, grouting, underwater inspection, pipe inspection, underwater construction, confined space diving, small dredging, piling repair

Underwater video camera small enough to inspect 1 in. pipe, underwater metal detector, scuba gear w/communications, high-pressure epoxy injection for concrete repair, 6-inch pumps, underwater welding rig, water-stopping materials for emergency response.

watershed services, dam inspection, dam repair, dam repair and inspection, underwater video inspection, underwater repair, dam rehabilitation, concrete repair, gate reconstruction, slip lining, leak stopping, sealant replacment, underwater blasting, hydraulic gates and valves, access prevention devices, aluminum trash racks, custom metal fabrication, siphons, scott cahill, lisa cahill