topographic surveys

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 StudiesGPS surveyingland planningland surveyingretaining wall designsite engineeringStorm Drainage & Storm water managementStorm Water Pollution Prevention Plans (SWPPPs)Street, Highway and Intersection DesignUtility plans and specificationswater quality management

Aerial Services, Inc. (ASI) is a Woman-Owned Small Business established in 1967 that provides geospatial solutions to public and private sector clients. ASI offers aerial acquisition, lidar, orthoimagery, photogrammetric mapping, GIS, and UAS services, with over 30 experienced geospatial professionals including FAA fixed-wing and UAS pilots, lidar scientists, GISPs, and photogrammetry specialists.

3D mapping and modelingaerial LiDARcorridor collectionGIS data collection and analysisNDVI analysisorthoimageryPhotogrammetric mappingspatial data QA/QCUAS operationsvegetation analysisweb and mobile geospatial application development

AES Consulting Engineers (AES) is an employee-owned civil engineering and land planning firm founded in 1980, with offices in Richmond, Williamsburg, Chesapeake, and Harrisonburg, Virginia. AES employs over 60 professionals including project managers, civil engineers, landscape architects, land surveyors, designers, and field staff, providing land development design services.

3D modeling3D Visualizations & RenderingsALTA surveysboundary surveyscivil engineeringconstruction administrationconstruction stakeoutFeasibility studiesFlood Studiesland planninglandscape architecturemaster planningMunicipal Utilities Designpermitting assistanceroad designsite plan designstormwater managementsubdivision designSurveying

ALPHA Survey Group provides surveying services to public and private sector clients in support of design, permitting, and construction activities. Established in 1990 as Alpha Survey and Engineering Associates, the company also provides engineering design services for small residential and commercial projects. Based in Middleboro, MA, ALPHA serves clients across MA, RI, and CT.

ALTA/NSPS Land Title Surveysas-built surveysboundary surveysConstruction Layoutengineering designphotogrammetric mapping ground controlSurveyingutility compilation

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 surveyingGPS surveyingland surveyingsettlement/monitor surveyssubdivision surveysutility and easement exhibits

AOK Engineering, PLLC is a multi-disciplinary engineering firm based in Gouverneur, Upstate New York, serving the Adirondacks, Northern NY, Central NY, and surrounding areas. It is a certified HUBZone business founded in 1992 by Karl, providing civil and structural engineering for residential, municipal, commercial, industrial, and environmental projects from concept to key.

blower door testingbuilding designcivil engineeringengineering consultingEnvironmental permittingseptic system designSite Planningstructural designvibration monitoring

A-Plus Construction Services is a land surveying and civil engineering firm serving New England since 1994. The company provides construction layout, topographic surveys, 3D laser scanning, and surveys for highways, bridges, rail, airports, and buildings, using state-of-the-art survey techniques.

3D Laser Scanningcivil engineeringConstruction Layoutdeformation monitoringGPS control surveysland surveying

APS Survey & Mapping is a Woman Owned Small Business providing land surveying and mapping services throughout Eastern and Western Washington. The staff brings over 55 years of industry experience working with developers, engineers, architects, contractors, and builders on residential development, land development, and construction projects.

3D high definition scanningAutoCAD draftingboundary surveyingforensic surveysGPS survey netshydrographic surveysland title surveyslegal descriptions and researchshort plat surveyssubsurface utility engineering mappingutility surveys

Austin Engineering Company Inc. (AECI) provides civil engineering, land surveying, and landscape architecture services. Established in 1937 and incorporated in 1947, the firm serves public and private clients across Illinois and several other states, with experience in land development, stormwater management, and public improvement projects.

ALTA surveyscivil engineeringconstruction observationConstruction Stakingdesign-buildFlood Studieshydraulic and hydrologic analysislandscape architectureland surveyingsite developmentstormwater managementsubdivision development

AVI provides civil engineering, planning, and surveying services across the Rocky Mountain region. Since 1979, the firm has combined local knowledge, technical expertise, and hands-on principal involvement to help clients navigate projects from initial planning through construction, with a focus on keeping projects on schedule, within budget, and built to last.

bridge inspectionscivil engineeringconstructability and plan reviewconstruction administrationcost estimatingdrainage designplanningproject managementpublic outreachroadway corridor studiesroadway designSanitary Sewer DesignStormwater Designstructural designSurveyingTransportation Planningutility coordinationvalue engineeringwater design

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 stationsGPS surveyingland surveyinglaser scanningmappingphotogrammetryright-of-way surveysroute-of-line surveysTerrestrial LiDARUAS mapping

Bancroft Design is a full-service civil engineering and land surveying company serving owner-clients, contractors, and public agencies throughout Oklahoma. Founded in 2010 by Kelly Harris, P.E., it was formerly known as Keystone Engineering and Surveying and acquired Stillwater Engineering and Consulting. It is certified as a Woman-Owned Business by the Oklahoma Department of Commerce and as a Disadvantaged Business Enterprise by the Oklahoma Department of Transportation.

ALTA/NSPS title surveysbridge, tunnel, and railway designcivil engineeringConstruction Layoutdigital mappingGIS mappinghighway and roadway designhydraulic and hydrological analysisland surveyingLiDAR aerial and mobile terrestrialphotogrammetrypipeline planning and designplatting and subdivisionpre-construction and bid servicesStormwater & Drainage Designtraffic and pavement analysis

Barraco and Associates is a locally owned civil engineering, surveying, and land planning firm based in Fort Myers, Florida, founded in 1998. It serves municipalities and land developers across Southwest Florida with engineering, surveying, planning, and public infrastructure services, emphasizing communication and quality control.

as-built surveysboundary and control surveysCAD and draftingconstruction layout surveysconstruction observationconstruction stakeouterosion controlGPS Servicesjurisdictional surveyslegal descriptions & sketchespermittingright-of-way surveyssite layout/geometricssubdivision plattingsurface water managementutility design

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, PDFGPS surveyingland surveyingrobotic total stationRTK GPSsubdivisions

Buchanan & Harper is a civil engineering and land surveying firm in Panama City, Florida, serving Northwest Florida and the wider state since 1962. The company provides land surveying and civil engineering services supporting property development, construction planning, and title due diligence.

ALTA/NSPS surveysas-built surveysboundary surveyscivil engineeringenvironmental studiesinfrastructure engineeringland developmentland surveyinglimited coastal engineering

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 StakingGPS surveyinggrading and erosion control plansland surveyingproject managementstormwater managementsubdivision design

Licensed land surveying company with 14 years in business, providing topographic surveys, boundary surveys, subdivisions, and other survey services for residential and commercial clients.

boundary surveysFEMA flood applicationsland surveyingsite planssubdivisions

California Land Surveying is an employee-owned, full-service land surveying company with a staff of a Professional Land Surveyor, CAD Technician Specialist, and GIS Specialists with almost sixty years of combined experience. The company provides quality service and technical excellence throughout California and has built relationships with municipality and county governments, serving land owners, contractors, developers, engineers, architects, lenders, title companies, real estate firms, and commercial brokers.

3D Laser ScanningALTA surveysboundary surveysConstruction Stakingconsulting servicesdesign serviceselevation certificatesFlood SurveysGISland surveyingParcel Maps/SubdivisionsQuality Control/Inspection Services

Calvada Surveying, Inc. provides professional land surveying services with over 35 years of experience across Arizona, California, Colorado, Nevada, and beyond. The company offers ALTA/NSPS land title surveys, topographic surveys, boundary surveys, and construction staking, emphasizing precision and reliability for every project.

ALTA/NSPS Land Title Surveysboundary surveysConstruction Stakingland surveying

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 collectionGPS surveyingland surveyinglot line adjustmentlot mergersubdivision mapping

CDF Engineering, LLC is a design-build engineering firm based in Wailuku, Hawaii, providing professional civil engineering, land surveying, general contracting, and consulting services. The company compiles construction plans, completes permit applications, and serves as point of contact with authorizing agencies. Its work experience includes over 50 combined years of construction experience, environmental compliance inspections, water quality monitoring, and land surveying and road construction within the European Union.

ALTA certified surveysboundary surveysbuilding layoutcivil engineeringconstruction plansConstruction Stakingconsultingdesign-buildEnvironmental compliance inspectionsgeneral contractingland surveyingMortgage surveyspermit applicationsroad constructionSite plan surveyswater quality monitoring

CenterPoint Engineering, Inc. is a land surveying firm based in Rocklin, CA, providing services covering all phases of project development from concept to completion. The company emphasizes quality, experience, and professionalism, and also delivers engineering and land surveying services.

Aerial photography controlALTA surveysboundary surveysConstruction Stakingland surveying

Civil Mesh is a Texas-based Site Intelligence firm registered with the Texas Board of Professional Engineers and Land Surveyors (TBPELS No. 10195036). The firm provides machine control modeling, earthwork takeoffs and reporting, construction surveying, and grading plan audits, all built in Civil 3D. It serves contractors on subdivisions, commercial sites, county mobility projects, and other site work, with a team including site designers and an RPLS on staff.

as-built surveysboundary surveysCivil 3D modelingconstruction surveyingcontrol point surveysearthwork takeoffsGPS crewsgrading plan auditsmachine control modelingstaking

Civil & Survey, LLC provides civil engineering and land surveying services in Missouri, Kansas, and Illinois. Engineering services include site design and permitting, floodplain permitting, elevation certificates, FEMA map revisions, stormwater studies, master planning, land planning and design, opinions of probable construction cost, and subdivision design. Surveying services include boundary, farm, ALTA/NSPS, topographic, tree, subdivision, cadastral, and right of way and corridor surveys, plus aerial photography and photogrammetry.

aerial photography and photogrammetryALTA/NSPS surveysbiddingboundary surveyscadastral surveysConstruction Managementelevation certificatesentitlementfarm surveysFEMA map revisionsfloodplain permittingland planning and designmaster planningNRCS conservation easementsright of way and corridor surveyssite design and permittingstormwater studiessubdivision designtree surveys