GPS surveying

Adkan Engineers is a civil engineering, land surveying, and land planning firm founded in 1983 and based in the Inland Empire, California. It serves public and private sector clients with a staff of licensed engineers and survey crews, and has completed more than 1,200 projects. The firm emphasizes principal involvement in each project and client satisfaction.

AutoCAD Civil 3Dboundary surveyscivil engineeringconstruction surveysearthwork analysiserosion & sediment controlFloodplain Studiesland planningland surveyingretaining wall designsite engineeringStorm Drainage & Storm water managementStorm Water Pollution Prevention Plans (SWPPPs)Street, Highway and Intersection Designtopographic surveysUtility plans and specificationswater quality management

Alaska Construction Surveys (ACS) LLC is a full-service land surveying business established in 1995 and based in Anchorage, Alaska. ACS uses GPS and UAV systems, electronic total stations, and robotic instruments for information gathering and project layout, and states it follows the highest ethical standards.

3D Laser Scanningaerial photographyConstruction Stakingland surveyingsubdivision plattingtopographic mappingUAV/drone surveys

Anderson Survey Company is a family-run land surveying firm in Kansas City, passed down through four generations. Since 1946 it has provided professional land surveying services for residential, commercial, and industrial projects, combining traditional craftsmanship with modern technology such as total stations, GPS equipment, AutoCAD, robots, and drones.

accident surveysALTA/NSPS Land Title Surveysas-built surveysAutoCADboundary surveysConstruction Stakingdesign surveysdrone surveyingland surveyingsettlement/monitor surveyssubdivision surveystopographic surveysutility and easement exhibits

Antonio Melendez & Associates, PSC is a multidisciplinary land surveying office in Bayamon, Puerto Rico, with over 50 years of family tradition surveying Puerto Rico and the Caribbean. The firm provides all types of land surveying services, including boundary, topographic, ALTA/ACSM, transportation, hydrographic, and GIS surveys, and is a 100% minority owned, DBE certified firm.

3D Laser Scanningaerial ortho-rectificationdifferential levelingdrone (UAV) surveys with RTKgeodetic control establishmentgeomatic surveyingGIS developmentHydrographic Surveyingland surveyingphotogrammetrySUE utility surveys

Armstrong Surveying, Inc. is an Oregon Corporation based in Prineville, Oregon, that has been in the land surveying business in Central and Eastern Oregon since 1977. The firm has six employees, can run two two-man field crews, and uses three Trimble GPS survey systems and a Trimble robotic survey system, with Civil 3D for drafting.

ALTA surveyingboundary surveyingcadastral surveyingConstruction Stakingdrafting with Civil 3Dhigh definition 3D scanningland surveyingrobotic surveyingTopographic Surveyingutility corridor surveying

Avirom & Associates, Inc. is a land surveying and mapping firm established in 1981 by Michael D. Avirom, providing services throughout South Florida, the Bahamas and the Caribbean. The firm has an average of 35-40 employees including 6 registered Professional Land Surveyors, with offices in Boca Raton, Key West and Stuart. Clients include utility companies, developers, attorneys, engineering and architectural firms.

aerial mappingas-built drawingsboundary surveysConstruction Layouteasement preparationgeodetic control stationsland surveyinglaser scanningmappingphotogrammetryright-of-way surveysroute-of-line surveysTerrestrial LiDARtopographic surveysUAS mapping

Daniel L. Barry Land Surveyor, LLC, established in 1986, is a full service land surveying firm located in Chautauqua County, NY, in the eastern edge of the Village of Lakewood. Licensed in New York and Pennsylvania, it serves southwestern New York and northwestern Pennsylvania with two licensed surveyors and two crews equipped with GPS and Robotic Total Stations.

Construction Stakingcourtroom testifyingdual frequency static GPSelectronic drawing delivery in AutoCAD DWG, MicroStation DGN, DXF, PDFland surveyingrobotic total stationRTK GPSsubdivisionstopographic surveys

Bay Colony Group, Inc. is a multi-disciplinary civil engineering and land surveying firm based in Foxborough, Massachusetts. Founded in 1962 as a land surveying firm, it provides civil engineering, land planning, land surveying and construction services, and is described as one of the oldest locally grown firms offering such services in Massachusetts.

civil engineeringConstruction Layoutconstruction servicesconstruction verification surveysland planningland surveyingsite designtotal station survey services

Blue Arrow Surveys is a veteran-owned land surveying firm based in Anchorage, Alaska, serving clients across the state from Anchorage to the Brooks Range. The company provides boundary surveys, topographic mapping, construction staking, ALTA surveys, as-builts, and control surveys for residential and commercial projects, using modern GPS, robotic total stations, and drone LiDAR.

ALTA surveysas-built surveysConstruction Stakingcontrol surveysdrone LiDARland surveyingrobotic total stationstopographic mapping

Bohannan Huston, Inc. (BHI) is an engineering firm with a 67-year history that is transitioning to 100% employee ownership through an Employee Stock Ownership Plan. BHI provides services from project planning through final construction phase engineering, including water resources, transportation, community development, structures, surveying, spatial data, planning, field and materials testing, aviation, and construction engineering.

boundary surveyingbuilding information modeling (BIM)construction inspection and administrationdesign-buildfield and materials testingGIS mappinghydrologic and hydraulic designLiDAR data acquisitionphotogrammetryseismic designstructural engineeringwater and wastewater system modeling and design

Burse Surveying and Engineering, Inc. provides professional civil engineering, land surveying, and project management for private and municipal clients in Madison, Wisconsin, and Greater Dane County. Founded in 1999 by Michelle L. Burse, the firm is certified as a DBE, SBE, and WBE and serves residential, developer, contractor, and governmental clients.

ALTA/NSPS Land Title Surveysboundary surveyscivil engineeringconstruction observationConstruction Stakinggrading and erosion control plansland surveyingproject managementstormwater managementsubdivision designtopographic surveys

Caputo and Wick Ltd is a New England based consulting firm specializing in classic civil engineering, land surveying and environmental permitting services to public agencies, non-profit organizations, the general public, developers, contractors, and other design professionals. The firm began operation in the spring of 1977 and has completed well over 3500 design projects of major size and complexity. Its in-house professionals include land surveyors, civil, structure and transportation engineers and CAD technicians.

CADcivil engineeringEnvironmental permittinggrading, drainage, and utilities designintegrity assessments and forensic studiesland surveyinglocal planning and zoning representationon-site wastewater treatment systems (OWTS)sediment and erosion control designsoil evaluation and soils suitability investigationsstructural engineeringtraffic and transportation studies and designtransportation engineeringwatershed modeling and drainage analysiswetlands and stormwater permitting

Carnes & Ekparian is a land surveying firm in Northern California, established in 1979 as Carnes & Associates and reformed in January 2020 as Carnes & Ekparian with partners Gary Carnes and Drexyl Ekparian. They specialize in boundary and topographic surveys and offer a full range of surveying services for residential property owners, land investors, realtors, developers, contractors, and municipalities.

as-built surveysboundary surveysConstruction Stakingelevation certificatesGIS data collectionland surveyinglot line adjustmentlot mergersubdivision mappingtopographic surveys

CES Group Engineers (CES) is a nationally recognized, woman-owned firm providing innovative civil engineering, environmental consulting, land surveying, planning, and utility solutions to public and private sectors. Celebrating 25 years of excellence, CES improves, protects, and restores the built and natural environments using engineering ingenuity, sustainable practices, and state-of-the-art technology.

civil engineeringconstruction administrationEnvironmental Consultingenvironmental site assessmentsGIS deliverablesGPRlandscape architectureland surveyingLUST trust fund programsNPDES permittingplanningremediation planningSPCC planssubsurface utility engineering (SUE)SWPPP developmentUST closuresutility coordinationutility locatingvideo pipe inspection

Civil Infrastructure Associates, LLC was established in 2009 by Linda Sullivan, PE, as an engineering consulting firm specializing in water and wastewater systems. The firm achieved SBE, WBE, and GoDBE certifications and expanded to include surveying and site/civil design. CIA Engineers provides infrastructure planning, design, and surveying services, working with elected officials, system managers, and operators to optimize, maintain, enhance, and expand infrastructure.

bidding assistanceconstruction administrationConstruction Inspectionfunding assistanceLIDAR data collection via dronemappingmodelingrobotic total stationssite/civil engineeringSurveyingsystem studieswater and wastewater engineering

Consolidated Land Services, Inc. is a full-service civil engineering, surveying, and materials testing company organized October 1, 1986 in Arkansas. It serves private and public sector clients with staff licensed in Arkansas and Missouri, including Certified Federal Surveyors, and performs all testing services in its in-house lab.

CADDcivil engineeringconcrete strength testingconstruction administrationConstruction Inspectionland surveyingmaterials testingsoils testingTroxler gauge operation

Crews Surveying, LLC is a full service land surveying and civil engineering firm in Pipersville, Pennsylvania, specializing in Bucks County properties. The firm offers complete land surveying and development for residential, commercial, industrial, and government jobs, and was the first firm in Bucks County to utilize GPS technology and small UAS (quadcopter drones) for mapping. Principals Adam D. Crews, PLS, CFM, Remote Pilot, and Thomas H. Crews, PLS bring more than 50 years of experience.

aerial survey controlcivil engineeringdrone surveying and mappinggeodetic controlland surveyingNPDES permittingproperty line stakingreality capturereflector-less total stationsrobotic total stationssite plans and permittingstormwater managementwearable 3D LiDAR scanning

C.V. Associates NY; PE, LS, P.C. (CVA) is a certified MBE and DBE consulting engineering and land surveying firm established in 1995 and located in Harriman, New York. It provides construction inspection, highway and bridge design, maintenance inspection, and land surveying services to public and private sectors, mainly for public transportation agencies.

AutoCAD mappingBridge DesignConstruction Inspectionhighway designHydrologic and Hydraulic Analysisland surveyingmaintenance inspectionSeismic analysis and designstructural engineering

Daybreaker Landscapes is a family-owned, veteran-owned design-build landscaping company based in Union, Illinois, serving homeowners, businesses, and municipalities throughout McHenry County and beyond. Since 2010, the company has handled both design and construction in-house, using 3D renderings and GPS surveying to create outdoor living spaces, hardscapes, and drainage and irrigation systems.

3D renderingCAD Designconstructiondrainage designgradingirrigationlandscape designsnow and ice management

DC Surveying is a land surveying firm headquartered in Poulsbo, Washington, serving the greater Kitsap Peninsula including Bainbridge Island, Silverdale, Bremerton, and Jefferson County. Its legacy dates to 1950 with Roats Engineering, later ADA Engineering, and now DC Surveying. The firm provides residential and commercial land surveying services using GPS and robotic total stations.

ALTA/NSPS Land Title Surveysas-built surveysboundary surveyscondominium surveysConstruction Stakingland surveyingrobotic total stationssubdivision designtopographic surveys

DEM Surveying, P.C. is a professional land surveying firm founded by Daniel E. Moore, PLS in 1999 and located in Brookville, Pennsylvania. It provides professional surveying services to clients throughout Pennsylvania and was certified as a Qualified HUBZone small business concern in 2009. The firm carries Professional Liability insurance and its field personnel are certified with EPA 40-Hour Basic Health & Safety Training.

AutoCAD mapping and color plottingconstruction stake-outGIS mappinghazardous site surveyshydrographic projectsland surveying

Development Specialists, LLC is an A-General Engineering Contractor and Project Management business located in the White Mountains of Arizona. They specialize in site infrastructure construction and project management of residential and commercial development sites, ranging from HOA street pavement preservation to complete design and construction of master planned development projects. They also provide civil engineering and land surveying services.

ACADasphalt repaircivil engineeringConstruction Managementdesign-buildland surveyingproject managementsite infrastructure construction

Drexel, Barrell & Co. is a 100% employee-owned civil engineering and land surveying consultant serving public and private sector infrastructure clients across Colorado for more than 77 years, since 1949. Headquartered in Lafayette with a branch office in Colorado Springs, the firm delivers integrated engineering and surveying services from planning through construction inspections and acceptance.

ALTA surveysboundary surveyscivil engineeringConstruction oversightConstruction Stakingdetention designdrainage analysisland surveyingrobotics surveyingtopographic surveysutility locating

Earth Work Solutions is a certified construction and engineering company based in Gillette, Wyoming, with over 40 years of experience. It provides heavy construction services from initial layout design and surveying to completed projects, serving industries including energy, government, water, storage and landfill, railroad, and commercial. The company emphasizes safety, quality, innovation, and environmental stewardship.

Construction Managementdesign servicesengineeringexcavationgradinghaulingheavy constructionhighway wideninglandfill constructionrail facility constructionsite preparationsolidificationtotal station technologyunderground utilities