Markets

UNDERWATER CONSTRUCTION

Certified Welding to AWS Standards

Underwater Exothermic Burning

Concrete, High Pressure Grouting

Core Drilling, Track Sawing

Diamond Wire Sawing

Piling Repair – Wood, Steel, Concrete

Water Jetting and Dredging

Debris Removal

Zebra Mussel / Invasive Species Control

Pipeline, Installation and Locating

Pipeline Penetrations

Pipeline Pigging

Cable Installation and Locating

Diffuser Repair and Installation

Coffer / Limpet Dam Fabrication & Sealing

Cathodic Protection Engineering Services

Anodes / Cathodic Protection

Anode Manufacturing

Outfall Repair and Construction

Trash Rack Repair and Installation

Traveling Water Screen Repair

Sluice and Trunnion Gates

Circ. Water Pumps Intake Screens

Chemical and Air Diffusion Systems

Underwater Painting and Coatings

Pile driving

Marine Crane Services

Ship Husbandry and Repairs

Vessel and Barge Rentals

Surface / Mixed Gas Diving 0-299 Feet

Saturation Diving 250-1200 Feet

CONTAMINATED AND POTABLE

WATER DIVING

Raw Sewage / Clarifier

Biological / Chemical / Industrial Effluent

Nuclear Spent Fuel Pools / Reactors

Drinking Water Supply

Water Towers / Stand Pipes / Reservoirs

UNDERWATER INSPECTIONS AND SURVEYINGBridge Inspections

Scour Investigations

Bathymetric Surveys

ROV Services

Lock and Dam Inspections

Pipeline and Outfall Locating and Mapping

Cable Locating and Mapping

Non-Destructive Testing

-Ultrasonic Inspections

-Magnetic Particle Inspections

Port & Ferry Terminals

Tunnels and Aqueducts

Concrete, Steel & Wood Inspection

Ship Husbandry

ABS Class Inspections

Underwater Sediment Sampling

Color Closed Circuit HD Video

Color and B/W HD Photography

Land and Marine Surveying

ENVIRONMENTAL / REMEDIATION

Shoreline Erosion

Soil Retention and Stabilization

Stream Restoration

Habitat Restoration

Soil and Water Sampling

Waterbars-Diversionary Methods

Vibracore Services

Turbidity Curtains (Installation and

Maintenance)

PLANT MAINTENANCE

Traveling Screen Rebuilds

Intake Cleaning

Trash Rack Cleaning

Log Boom Maintenance

ROV Inspections (Entire Length of Intake)

Collector Well Maintenance