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167 companies

North Sea Resins

Bethlehem, PA, United StatesUpdated May 2003

North Sea Resins develops, produces and markets photo-initiated adhesive, sealant and filler solutions for marine, industrial and defense applications.

OCEANO Technologies

Sainte Anne-du-Portzic, BREST, FranceUpdated Jul 2001

Formerly called MORS Environment. Manufacturer of underwater acoustics and oceanographic instrumentation. Also provides services such as equipment rental, specialised operations at sea, and customised development.

Ocean Pearl Trading Company

Va. Beach,, VA, United StatesUpdated Oct 2004

FOAM FILLED FENDERS, BUOYS, FLOATING SECURITY BARRIER, UNDERWATER CORROSION CONTROL, COMPOSITE PILES AND COMPOSITE TIMBERS

Oilfield Video, Fabrication Se

Location not listedUpdated Dec 2002

Royal Services & Rentals, Inc. provides customized subsea CCTV video systems, underwater sonar services, and communication solutions including explosion proof squawk box systems and intrinsically safe two-way radios for the oil and gas industry.

Parker Diving Service, Inc.

San Pedro, CA, United StatesUpdated Jun 2001

Parker Diving Service, Inc. is a commercial diving company originally established in 1945 in San Pedro, California, providing underwater services including inspection, welding, and cofferdam installation.

Piraeus Marine Services S.A.

Piraeus, GreeceUpdated Jun 2016

Piraeus Marine Services S.A. provides a wide range of marine services including ship repairs, dry docking, technical support, underwater cleaning, safety equipment services, naval architecture, electrical automation, and cruise vessel maintenance primarily in the East Mediterranean and Greek ports.

Pittsburgh Scuba Center LLC

Homestead, PA, United StatesUpdated May 2026
Training

Pittsburgh Scuba Center is a NAUI-affiliated dive shop in Homestead, PA, offering scuba diving classes, certifications, and organized diving trips.

Pro Dive Inc.

Ottawa, IL, United StatesUpdated May 2026

Pro-Dive, Inc. is a professional commercial underwater diving and marine contractor based in Ottawa, Illinois, founded in 1975. The company was acquired by J.F. Brennan Company, Inc.

Pura Vida Divers

Riviera Beach, FL, United States
Training

Pura Vida Divers offers SCUBA diving experiences, training, and charters in South Florida, specializing in recreational and technical diving, underwater photography, and conservation programs.

RD Instruments

San Diego, CA, United StatesUpdated May 2026

Teledyne RD Instruments, based in San Diego, designs and manufactures underwater acoustic Doppler products for current profiling, wave measurement, and precision navigation. Now part of the Teledyne Marine group.

RST Projects Limited

Location not listedUpdated Dec 2002

RST Projects Limited specializes in pipeline inspection services, providing technical solutions for subsea pipeline integrity and maintenance.

Ready Welder Corporation

San Pedro, Calif, United StatesUpdated May 2026

Ready Welder Corporation provides portable, battery-powered welding tools designed for use in remote and off-grid locations, suitable for maritime equipment repair and industrial applications.

Remote Ocean Systems (ROS)

San Diego, CA, United StatesUpdated Apr 2005

Engineering firm providing maritime, nuclear, and government clientele with equipment for harsh & hazardous environments.

Resolve Marine Group Inc.

Fort Lauderdale, Florida, United StatesUpdated Feb 2008

RESOLVE Marine Group is a multi-faceted marine services group specializing in Marine Salvage, Fire & Hazard Response, and Wreck Removal worldwide. RESOLVE Marine Group is one of the top “Oil Pollution Act of 1990” (OPA 90) service providers in U.S. waters. With over 25 years experience in major marine salvage, RESOLVE projects, having been awarded and completed in open competition with other salvage majors, stand out as having a 100% success rate. Our trademark is rapid, professional response and customer satisfaction – we thrive on our solid relationships and returning customers. We have earned a reputation for tackling unique, complex, and challenging projects that other contractors shy away from. RESOLVE is a founding member of the American Salvage Association and a member of the International Salvage Union. RESOLVE’s in-house personnel includes a complete staff of salvage masters, naval architects, salvage engineers, divers, fire fighters, equipment operators and technicians.  RESOLVE maintains an extensive inventory of emergency response equipment in warehouses in Fort Lauderdale, FL; Mobile, AL; and Long Beach, CA, in addition to a fleet of floating assets. Our dive teams heavily complement our salvage efforts by providing underwater support in the way of hull inspections, underwater access fuel removal and underwater salvage and lightering preparation work. RESOLVE Marine Group is comprised of several independent companies including RESOLVE Towing and Salvage, Inc., RESOLVE Marine Services, Inc., and RESOLVE Fire and Hazard Response, Inc..

River Diving & Salvage Inc

Bloomsdale, MO, United States

River Diving and Salvage Inc. provides commercial underwater diving and salvage services including refloating, asset recovery, pipeline inspection, and industrial diving across the Midwest.

Royal Coatings, Inc.

Belle Chasse,, La., United StatesUpdated Jul 2004

Royal Coatings, Inc. manufactures and supplies industrial and marine protective coatings with proprietary Flash Dry Technology, serving industries including marine, oil & gas, underwater applications, transportation, and containers.

Saab Bofors Underwater Systems AB

Motala, SwedenUpdated Feb 2007

Saab Bofors Underwater Systems AB in Motala, Sweden, develops and supplies advanced underwater systems including remotely operated vehicles and ROV systems for maritime defense and operations.

Scamp Ltd.

GibraltarUpdated Jul 2006

Scamp Ltd. provides eco-friendly ship care and management services specializing in hull maintenance, underwater inspections, and fuel conservation with worldwide coverage.

Scuba Adventure

Jefferson City, MO, United States
Training

Scuba Adventure is a full-service PADI 5 Star dive shop in Jefferson City, MO, offering scuba diving training, equipment sales and service, rentals, and dive trips locally and internationally.