UAV Mapping

AeroTech Mapping, Inc. is an aerial mapping provider based in the Southwest, offering photogrammetric and geospatial consulting services to engineering firms, surveyors, and public agencies. The company owns and operates its aircraft and UAVs, and reports over 16,000 completed projects since 2002. Its team includes ASPRS-certified photogrammetrists, CAD and GIS specialists, FAA-certified pilots, and registered land surveyors.

airborne photogrammetryairspace coordination with air traffic controlbathymetric surveyingdigital orthophotographydual imagery and LiDAR collectionLiDAR data collection and processingphotogrammetric mapping

BHP Engineering & Construction, L.P. is headquartered in Corpus Christi, Texas and provides engineering and EPC support for refining, petrochemical, midstream, chemical, terminal, and tank farm operations. Founded in 1983 by Joe Burch, Danny Hopkins, and Dong Pham, the firm supports projects across the United States and internationally, including unit revamps, flare systems, hydrotreaters, control systems, tankage, and facility upgrades.

drainage system designengineeringEPC executionGISHydrologic and hydraulic modelingLiDARmodular construction supportQA/QCstormwater managementsurveyturnaround planning

Earl Dudley, LLC is a provider of Surveying, Mapping, Industrial and Construction measurement instruments, serving the Southeast with locations in AL, MS, TN, and SC and headquarters in Birmingham, AL. Since 1938 it has supplied instruments and services including UAV Mapping, 3D Laser Scanning, Machine Control, Mobile Mapping, Surveying, and GNSS, and services what it sells.

3D laser scanningGNSSiNET network correctionsmachine controlMobile Mappingrepairsurveyingtraining

EMC, Inc. is a geospatial and engineering firm established in Greenwood, Mississippi in 1984 and headquartered in Grenada, Mississippi since 2008, with an office in the U.S. Virgin Islands. It provides land surveying, hydrographic surveying, mobile LiDAR, subsurface utility engineering (SUE) and in-house engineering services to federal agencies, utilities, contractors and energy companies across 45+ states.

construction layoutDifferential GPSengineeringGIShydrographic surveyingland surveyingmobile LiDARmultibeam sweep systemSubsurface Utility Engineering (SUE)terrestrial laser scanningvacuum excavation

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 imagingbathymetric surveysCADD servicescivil engineeringconstruction inspectionconstruction managementGIS data developmentland surveyingmobile LiDAR scanningMobile MappingPlanning