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12 companies

American Association of Port Authorities AAPA

Alexandria,, Virginia, United StatesUpdated Mar 2005
Training

The American Association of Port Authorities represents more than 140 public port authorities in the United States, Canada, Latin America and the Caribbean. In addition, the Association represents over 250 sustaining and associate members, firms and individuals with an interest in seaports of the Western Hemisphere.

Applied Technology and Management, Inc.

Newport,, RI, United StatesUpdated Mar 2004

Applied Technology & Management, Inc. is an engineering firm specializing in coastal, environmental, marine, and port design services worldwide, providing innovative and sustainable solutions since 1984.

Centre for Groundwater Studies

Location not listedUpdated May 2026
Training

The National Centre for Groundwater Research & Training (NCGRT) is a leading Australian organization focused on advancing groundwater research and providing professional training in groundwater science and management.

ETERMAR

Setúba, PortugalUpdated Oct 2017

Etermar is a Portuguese marine engineering company with over half a century of experience specializing in dredging, port works, offshore foundations, submarine pipelines, cable car construction, water resources, renewable energy, and chartering.

Houston Advanced Research Cene

Location not listedUpdated Dec 2002

Houston Advanced Research Center (HARC) develops and implements science-driven sustainability solutions focused on air quality, energy, water resources, resilience, and geospatial data analysis.

Johnson Bros. Corp.

Orlando,, FL, United StatesUpdated Aug 2006

Heavy civil contractor specializing in industrial, infrastructure, and marine construction for public and private clients across the United States and internationally.

R K Johns & Associates Inc

New York, New York, United StatesUpdated May 2026

The American Association of Port Authorities represents more than 140 public port authorities in the United States, Canada, Latin America and the Caribbean. In addition, the Association represents over 250 sustaining and associate members, firms and individuals with an interest in seaports of the Western Hemisphere.

RD Instruments - for a sound p

Location not listedUpdated Dec 2002

Teledyne RD Instruments, founded in 1982 and now part of Teledyne Marine, designs and manufactures Acoustic Doppler Current Profilers (ADCPs), Doppler Velocity Logs, and precision navigation products for marine and inland water environments.

RDG Planning & Design

Omaha,, NE, United StatesUpdated Dec 2004

RDG Planning & Design is a nationally recognized interdisciplinary design and planning firm focused on creating inclusive, sustainable, and meaningful environments across sectors including education, health sciences, and community planning.

Underwater Resources Inc.

San Francisco, CA, United StatesUpdated Jun 2001

Underwater Resources Inc. (URI) is a San Francisco-based commercial diving and marine construction company providing ROV operations, sonar imaging, dredging, and specialized underwater services across the U.S. and internationally.

Water Resources International

United StatesUpdated Nov 2001

Barnwell Industries is engaged in oil and natural gas exploration, development, production, and sales in Canada, as well as land investment in Hawaii.