bathymetric surveys

Arc Surveying & Mapping, Inc. is a highly experienced survey company based in the United States, comprised of experts in bathymetric surveys, geophysical surveys, and land surveys.

geophysical surveysland surveys

Clark Land Office was founded in Sequim, Washington in 1991 to provide more than just surveying services. The firm provides land surveying services throughout Washington State to developers, builders, architects, engineers, municipalities, and private property owners, with two licensed land surveyors on staff and experienced field crews.

ALTA/ACSM surveysAutoCAD draftingboundary surveysconstruction layoutGPS surveying (static and RTK)land surveyingSubdivisionstideland surveystopographical surveys

Coastal Engineering Consultants, Inc. (CEC) is a team of scientists, engineers, surveyors, and environmental permit specialists providing coastal engineering, environmental, planning, surveying and mapping, and coastal geology services. CEC assists clients through all phases of a project including concept plans, permitting, design, construction management, and environmental monitoring, with a geographic focus in Florida and coastal Louisiana.

coastal engineeringCoastal modelingconstruction managementEcosystem restorationenvironmental permittingHydrographic & geophysical data collectionnumerical modelingside scan sonarsub-bottom profilingsurveying & mappingVibracore samplingWaterfront designwetland delineation

DoC Mapping LLC is a survey and mapping company specializing in depth of cover surveys for pipelines and utilities. The company provides underwater utility surveying and delivers fit-for-purpose project solutions to clients worldwide, with offices in New Orleans, Houston, Calgary, and San Diego. It uses GPS and locating technologies to produce geo-positioned depth of cover and mapping data for buried pipelines and electrical cables.

commercial UAS operationsdepth of cover surveysGIS and CAD deliverablesGPS locatingLiDARoffshore geophysical surveyspipe and cable trackingright-of-way surveyssite utility surveysSonar

Elettra Tlc S.p.A. is part of the Orange Group and has operated for over 30 years in the submarine cable systems sector. It provides turnkey solutions, installation, maintenance and repair, inspection and monitoring, feasibility studies and oceanographic surveys for submarine telecommunication systems, with 24-hour availability for maintenance and repair.

cable burial via plough or ROVfeasibility studiesgeotechnical analysisinspection and monitoring with ROV and sonarmaintenance and repair 24/7oceanographic surveysroute designsubmarine cable installation

Erlandsen is a full-service surveying, engineering, and planning firm serving public and private clients throughout North Central Washington. Founded in 1986 in Brewster, WA by Roger Erlandsen, the firm has grown to 25 employees with offices in East Wenatchee and Chelan in addition to Brewster. Services include civil engineering, land surveying, mobile lidar, planning, and UAV-based mapping and imaging.

aerial imagingCADD servicescivil engineeringconstruction inspectionconstruction managementGIS data developmentland surveyingmobile LiDAR scanningMobile MappingPlanningUAV Mapping

Fourrier & de Abreu Engineers (FDAE) was founded in 2016 through the merger of Fourrier Consulting Engineers and Solo Environmental Consultants. It is a minority-owned engineering company that describes itself as the premier solid waste engineering company in Louisiana, operating from an 11,000 sq. ft. facility with office space and a geotechnical laboratory. FDAE is DBE and SEBD certified and licensed to practice engineering in Louisiana, Arkansas, Florida, Illinois, Kentucky, Mississippi, New York, North Carolina, Pennsylvania, South Carolina, Tennesse

Aerial Drone Surveyconstruction materials testingconstruction oversightenvironmental engineeringField monitoring and samplinggeotechnical engineeringGeotechnical laboratory testingpermittingPhotogrammetry and LiDARRegulatory ComplianceRemediation ServicesSurveying Servicestopographic surveys

HydroTerra Technologies, LLC is a full service land and hydrographic surveying firm based in Scott, Louisiana, specializing in inshore and near-shore shallow water hydrographic surveying and a wide range of land survey services. Initially formed as a consulting firm, it provides cost-effective land and hydrographic solutions including oil and gas well location surveys, pipeline and utility route surveys, right-of-way mapping, dredging support surveys, hazard surveys, bathymetric surveys, GIS acquisition and development, consulting and training, and mappi

construction layoutdredge support surveysdrone based LiDAR surveysgeodetic control surveysGIS acquisition and developmenthydrographic surveyingland surveyingmagnetic surveysmapping and chartingmarine pipeline route surveys and stakeoutmulti-beam surveysremote sensing surveysside scan sonar surveyssite clearance and hazard surveyssonar imagingsub-bottom surveyssubsidence monitoringvessel based LiDAR surveys

JHA Companies is a multi-state professional engineering, land surveying, and environmental firm serving individuals, families, and businesses across many sectors. Founded in 2008 by Joseph Hunt, the company offers a full spectrum of services including environmental assessments, surveying, building design, engineering, mining, municipal, and architecture services.

3D scanningALTA Surveysboundary surveysbridge engineeringCommercial Land Developmentecological surveyselevation certificatesenvironmental monitoringenvironmental site assessmentsGIS servicesInfrastructure DesignLand Planning & ZoningNatural Gas PermittingNPDES permittingStormwater DesignSubdivisionsWatershed AssessmentsWater System EngineeringWetlands Services

Knudsen Systems Inc. (KSI) is a US small business, woman-owned and operated, based in Ogdensburg, New York. Incorporated in 1998, it is the exclusive U.S. sales agent for Canadian goods manufactured by Knudsen Engineering Ltd. in Perth, Ontario, Canada. It is an approved GSA Federal Supplier (contract #47QSWA19D0069). Its high performance digital products are designed for marine applications including oceanographic research, ship navigation, sub-bottom profiling, hydrographic survey, and dredging.

deep ocean researchnaval navigationsonar systems supplysub-bottom profiling