94 Gifford Street Falmouth MA 02540


Current and Recent Projects                                                                                                                                   View Sample Data Products

Plymouth Harbor Army Corps Maintenance Dredging – Steele Associates is providing multibeam bathymetric surveys and Dredging Quality Management for Burnham Associates. Portsmouth Naval Shipyard – Steele Associates is performing multibeam bathymetric surveys at PNSY Drydock 1 for Palmer Federal Constructors and Riverside and Pickering. Massport Conley Terminal – Steele Associates is performing multibeam bathymetric surveys and water quality monitoring as part of the expansion of Conley Terminal and construction of the New Berth 10.
Representative Clients

AGM Marine Contractors
Albert Marine Construction
Atlantic Mechanical
Breakwater Marine
Burnham Associates, Inc.
California Dredging Company
Cashman Dredging and Marine Contracting
Cedar Marina Dredging
Charter Environmental
Fore River Dock and Dredge
Great Lakes Dredge & DockH&L Contracting
H&L Contracting
Hansen Marine Construction
J-Way Southern
LKE Environmental
Lucas Marine
Moores Marine
Newborn Construction
OSM Marine
Palmer Federal Constructors
Patriot Marine
Paul Howard Construction
Prock Marine Company
R.B. Conway and Sons
Reagan Construction
RDA Construction
Riverside & Pickering
Robert B. Our Company
Sevenson Environmental
Southwind Construction Corp.
SPS New England
Sterling Equipment
Tioga Construction
Tripp Marine Construction
Village Dock
Wickberg Marine Contracting

Engineering and Environmental
Anchor QEA
A-Plus Construction Services
AMEC / Foster Wheeler
Appledore Marine Engineering
Applied Marine Ecology Lab
ASEC Corporation
Barletta Engineering
Bryant Associates
Bourne Consulting Engineering
Cape & Islands Engineering
Childs Engineering
Coastline Consulting
EEA, Inc.
Fuss & O’Neill
GEI Consultants
Geological Field Services
Harbor Engineering
Matrix Design Group
Michael Baker International
Roux Associates
Semper Diving & Marine
St. Jean Engineering
Teledyne Benthos
Waterfront Structural Consulting

Marinas and Yacht Clubs
Apponoag Harbor Marina
Brewer Yacht Yards
Brown & Howard Wharf
Bristol Marine
Castaways Yacht Club
Green Harbor Marina
Green Harbor Yacht Club
Marshfield Yacht Club
Mill Wharf Marina
North River Marine
Norton’s Shipyard Marina
Pawtuxet Cove Marina
Ponoag Marina
Port Norfolk Yacht Club
Port Sonoma Marina
Rhode Island Yacht Club
Riverscape Marina
Royal River Boatyard
Seawanhaka Corinthian Yacht Club
St. George’s Boatyard
Taylor Marine Corp.
Wickford Yacht Club
Wright Island Marina

Marine Construction
Alteris Renewables
Blakeslee Arpaia Chapman
CPM Constructors
J.F. White Contracting Company
Kiewit Construction Corporation
Posillico, Inc
Reed & Reed
Walsh Construction / PCL

Terminals and Transportation
Boston Autoport / Diversified
Bridgeport Port Jefferson Steamboat Terminal
British Virgin Islands Port Authority
Buckeye Terminal
Citgo Terminal
City of San Diego
Eastern Minerals
Fore River Shipyard
General Dynamics’ Facilities
Global Oil Companies Terminals
Gulf Oil Terminal
Massachusetts Port Authority Terminals
NYS Marine Highway
Pacific Choice Seafoods
Quonset Port of Davisville
Sprague Energy Terminals
The Steamship Authority Terminals
Tilcon New York Terminals
United States Coast Guard
Vineyard Fast Ferry
Willet’s Point Ashault Plant
Winslow Marine

Representative Projects

Environmental and Maintenance Dredging, Naval Station Newport, RI
Clients: AGM Marine Contractors and Reagan Construction

Steele Associates provided single and multibeam bathymetric surveys as part of environmental and maintenance dredging. In addition, high resolution debris surveys were performed to facilitate debris removal.

Massport Dredging Surveys, Boston Harbor, MA
Client: Bourne Consulting Engineering
Steele Associates performed multibeam bathymetric surveys in support of maintenance dredging at Massport’s Conley and Black Falcon Terminals. In addition, SA has performed existing conditions and side-scan sonar surveys at other Massport sites around Boston Harbor.

Brewer Yacht Yards Bathymetric Surveys, New England and New York
Client: Brewer Yacht Yards
Steele Associates has performed pre and post-dredge and existing conditions bathymetric surveys at Brewer Yacht Yards at facilities throughout New England and Long Island, NY.

Current Velocity Measurements, Contra Costa, CA and Pittsburg, CA
Client: Arcadis

Steele Associates performed ADCP current velocity measurements at the intakes for two power plants from 2004-2010. Singlebeam bathymetric surveys were also conducted as part of this multi-year monitoring contract.

Rock Removal Project, Boston Harbor, MA
Client: Burnham Associates, Inc.

Steele Associates performed pre-dredge, interim progress, and post-dredge multibeam bathymetric surveys of rock outcropping for removal. Steele Associates provided positioning support with Dredgepack positioning systems installed aboard the dredge Samson and drill barge Trinity. Side-scan sonar surveys and DQM reporting were also performed as required for USACE compliance.

Cruise Pier Expansion Project, Roadtown Harbor, Tortola, BVI
Client: British Virgin Islands Ports Authority
Multibeam bathymetric survey of Roadtown Harbor and proposed berths as part of a cruise terminal construction and dredging project.

Multibeam Bathymetry, Mystic River Dredging, Mystic, CT
Client: Cashman Dredging and Marine Contractors

Steele Associates performed multibeam bathymetric surveying of four miles of Federal Channel for a USACE maintenance dredging project. DQM data reporting compliance for the scow 250 was also provided.

Air Quality Monitoring Stations, River East Project, Queens, NY
Client: EEA, Inc

Steele Associates developed a real-time air quality monitoring system to ensure worker safety on this environmental remediation and construction project. Potentially hazardous or toxic air pollutants were monitored throughout the project site and an alarm sounded if levels exceeded NYDEC specifications.

Water Quality Monitoring Buoys, Nyack and Troy, NY
Client: GEI Consultants, Inc.
Steele Associates deployed water quality monitoring buoys at two environmental dredging project locations in the Hudson River. Data were available for download or viewing real-time from a website, and automated email notifications sent in the event of a threshold exceedance.

Marina Design Survey, St. George, Bermuda
Client: St. Georges Boatyard
Steele Associates performed a single beam bathymetric survey to aid in the design of a floating dock system for a marina construction project on St. George Island.

Terminal Berth Dredging, South Portland, ME
Client: Gulf Oil Corporation

Steele Associates provided single beam hydrographic surveys and field enginnering to support Gulf Oil and Cashman Dredging and Marine for the dredging of a terminal berth.

Graving Dock Construction, Electric Boat, Groton, CT
Client: Kiewit Construction

Steele Associates provided singlebeam bathymetric surveys in support of the construction and dredging of two submarine graving docks at the General Dynamics Facility.

Maintenance Dredging, Portsmouth Naval Shipyard, Kittery, ME
Client: Palmer Federal Constructors
Steele Associates performed multibeam bathymetric surveys in support of the maintenance dredging of three submarine drydock locations. SA also performed multibeam surveys and sediment sampling at four shipyard locations which required environmental dredging.

Improvement Dredging at Bass Harbor, ME and Bucks Harbor, ME
Client: Prock Marine Company

Steele Associates performed multibeam bathymetric surveys for these two USACE New England District 2010-2011 improvement dredging projects.

Hydrographic Surveying, Factory Pond, Hanover, MA
Client: TetraTech EC

Steele Associates conducted a singlebeam bathymetric survey of this shallow water site. In addition, sediment cores were collected throughout the pond for analysis.

Maintenance Dredging, Point Judith, RI and Bullock’s Cove, RI
Client: Village Dock, Inc

Steele Associates provided Silent Inspector compliance services for two scows for these 2009-2010 USACE New England District maintenance dredging projects. We also performed singlebeam bathymetric surveys and dredge positioning system installation, configuration, and field engineering support.

Sediment Sampling, Meadowlands, NJ
Client: EEA, Inc.
Steele Associates collected boxcore, grab, and vibrocore sediment samples throughout the Meadowlands over multi-year period. In addition, SA supported water quality monitoring, fisheries surveys, marsh topographic surveys.

Moses Wheeler Bridge in Stratford, CT
Client: Walsh Construction Company – PCL J.V.

Steele Associates performed a pre-construction multibeam bathymetric survey of the Housatonic River in the immediate vicinity of the Moses Wheeler Interstate 95 Bridge in accordance with USACE and USCG specifications.

Fore River Bridge Construction, Quincy and Weymouth, MA
Client: White – Skanska J.V.

Steele Associates is supporting this bridge replacement project with multibeam bathymetric surveys for navigational clearance. Side-scan sonar surveys were also performed for sub-sea cable location verification imagery in the Fore River.