surveying

Coffman Consulting Company is a geotechnical engineering consulting firm based in Fayetteville, Arkansas, providing engineering consulting services to clients in Missouri, Arkansas, and beyond since 2008. Its practice combines academic research in civil engineering with practical engineering. Past projects include specialized field testing for solid waste facilities, slope failure repair, offshore technical representative services, and expert witness testimony, and it has developed and taught training courses in geotechnical laboratory testing.

dynamic soil testingexpert witness testimonyfield testinggeotechnical engineering consultingin-situ hydraulic conductivity testinglaboratory testingtraining coursestriaxial soil testing

LAND SERVICES, INC. (LSI) is a nation-wide consulting firm established over thirty years ago (since 1990) by founders Mike and Diane Takac. LSI provides comprehensive Right of Way Services, Environmental Services, and Construction & Mapping Services for public agencies and private industry, with experience on hundreds of projects spanning over 35,000 project-miles across the continental United States and Hawaii.

appraisalBiological Complianceconstruction managementConstruction & Mapping ServicesengineeringEnvironmental Servicesfeasibility studiespermittingRecords managementright-of-way servicesWetlands Construction Monitoring

Columbia Engineering and Services, Inc. has provided civil engineering, surveying, and construction management services for land development projects since 1963, serving the Southeast and across the United States. The firm works with developers, local governments, and state departments of transportation to design and implement infrastructure projects, helping identify critical needs, prioritize projects, and develop practical, safe, and sustainable solutions.

civil engineeringconstruction managementhydrologic & hydraulic modelingland planningLandscape Architectureroadway designsurvey and mappingtraffic data collection and processingtraffic engineeringwater resources

COMANCO is an environmental construction company founded in 1989 as a Construction Management Company specializing in environmentally protective geosynthetics. It provides geosynthetic liner installation and turnkey construction services for environmental, civil, and commercial projects across the United States and internationally, having completed over 4,000 projects and installing more than 100 million square feet of geosynthetics annually.

construction managementearthmovinggas collectiongeomembrane weldinggeosynthetic liner installationliner repairpipe installation

Compass 360 Solutions delivers innovative construction services to federal, state, and local government agencies, with a full-service design-build team managing projects from start to finish. The team has decades of experience working with agencies such as GSA, NAVFAC, USACE, and Veterans Affairs, and has a history of projects including infrastructure improvements, mechanical and electrical upgrades, and interior and exterior renovations.

architecturebuilding information modelling (BIM)Civil/Site Workdesign-bid-builddesign-buildenvironmental engineeringfire & life safetyfire protectionflooringGeotechnicalInstrumentation & Process AutomationIT/CommunicationsLandscape and Site DesignMEPmillworkModular systemsMulti-Discipline Design EngineeringRenovations & New Constructiontelecommunications engineering

Concrete General, Inc. is a heavy highway civil construction company founded in 1972 by Carl Miller. It is a prime contractor experienced in delivering Design-Build, Bid-Build, CMAR, and Negotiated Projects in both the public and private sectors, with over 350 skilled and experienced personnel. The company builds and repairs roadways, bridges, storm water management systems, noise barriers, and performs emergency road repairs.

Asphalt Paving & Patchingbid-buildbox culvertsbridge constructionbridge maintenanceCMARConcrete Pavement & Patchingdesign-buildexcavation & gradingmaintenance of trafficNegotiated Projectsrailroad workretaining wallssediment & erosion controlstorm water management

CLS is one of the largest independent right of way and land services companies in the nation, providing service solutions for electric transmission and distribution, utility, public infrastructure, wind and solar, rail, pipeline, and telecommunications clients since 1985. It plans, manages, and executes acquisition and negotiation of fee purchases and leaseholds across North America.

appraisal reviewcivil engineeringcondemnation supportconstruction supportCultural Resourcesdue diligenceenvironmental planningfeasibility studiesGIS and mappingland records managementpermittingproject managementproperty and easement acquisitionproperty managementrelocation planningStaffing Supporttitle research and analysis

Cooper Engineering Company, Inc. is a civil engineering firm based in Rice Lake, Wisconsin, offering services to public, private, industrial, and commercial clients in Northwest Wisconsin. The firm provides municipal engineering, water resources, construction services, industrial/mining engineering, surveying, and transportation planning and design.

bridge designcivil engineeringconstruction observationconstruction stakinggrant writing and administrationhydrology and hydraulics analysismaterial testingstormwater modeling and designUAV aerial surveyingwetland delineation

Cornerstone Consulting is a multi-disciplined professional firm specializing in the development of commercial and residential projects. It provides land development, design services, civil engineering, surveying, permit expediting and construction management services to corporate and private clientele, with an emphasis on franchise development. The firm integrates all disciplines in-house and employs over forty experts.

3D Modeling and Renderingarchitectureconstruction managementCost EstimatingElectrical Engineeringland developmentMechanical Engineeringpermit expeditingstormwater management designstructural engineeringzoning analysis

CORRE is a full-service transportation engineering firm founded in 2005 with six offices and 115+ employees throughout Wisconsin, serving local government and WisDOT with planning, design, and construction expertise. Services include roadway and structure design, construction services, bridge inspections, environmental and historical services, survey and mapping, and real estate appraisal and acquisition.

aerial photogrammetrybathymetric surveybridge inspectionconstruction oversightenvironmental documentationGIS mappinghistorical researchLiDAR scanningload rating calculationsreal estate appraisalroadway designstructure designunderwater dive bridge inspectionswetland delineation

COY Engineering Services LLC of Mount Pleasant, SC, was started in 2022 by Derek McCoy, providing freelance civil design and plan review services. In 2025, he left his position as Principal Engineer in Dorchester County Public Works to form a veteran-owned and operated firm to meet the commercial and residential civil engineering and construction permitting needs of communities in Charleston, Berkeley, and Dorchester counties.

Civil 3D productioncivil engineering designConceptual designdrainagegradingpermittingproject managementsite developmentstamped drawingssubdivision projectswater management systems

Crestline Construction Company, LLC is a locally owned and operated heavy civil general contractor and construction management firm headquartered in The Dalles, Oregon, established in 1994. It specializes in site preparation, utility installation, mass excavation, and highway and road construction for public and private sector clients across the Columbia River Gorge.

construction managementearthmovingGPS machine controlhighway and road constructionmass excavationplasma cuttingsite preparationunderground utilitiesutility installationvalue engineering

Crouch Engineering is a railroad engineering firm based in Brentwood (Nashville), TN, serving Class 1 and Short Line railroads, private industries and government agencies throughout North America and internationally. Founded in 1991, the firm has completed more than 4,500 railway projects and offers bridge inspection and design, track design, construction management, geotechnical services, environmental permitting and civil site design.

bridge designbridge inspectioncivil site designconstruction managementenvironmental permittingfoundation designgeotechnical engineeringhydrologic and hydraulic analysisload rating analysesrailroad track designretaining wall designslope stabilizationtunnel design

Croy Engineering is an award-winning, full-service consulting firm founded in 2005 with more than 100 employees across Alabama, Georgia, and Tennessee. The firm provides planning, design, surveying, and construction management services for aviation, transportation, municipal utilities, parks and recreation, and site development projects.

construction managementdesignland acquisitionLandscape ArchitecturePlanningprogram management

C.S. Davidson, Inc. is an employee-owned civil engineering firm based in York, PA, serving communities throughout South-Central Pennsylvania. Founded in 1923, the firm provides engineering services to municipalities and private clients, with offices in York, Gettysburg, and Lancaster.

bridge inspection and designcivil engineeringmaterials testingstormwater managementstructural engineeringtesting and special inspectionstransportation engineeringWater and wastewater engineering

From The Ground Up...C.T. Male Associates is a multidiscipline consulting firm offering comprehensive Engineering, Architecture, Landscape Architecture, Geology, Environmental, and Surveying services.Since 1910, C.T. Male Associates has forged long-term relationships with a diversified mix of public and private clients in the municipal, state, federal, commercial and industrial markets – allowing us to develop a project portfolio as diverse as our client base. We are a 100% employee-owned firm. Our people are our only shareholders, ensuring complete independence and alignment with our clients.A Full-Service Multidisciplinary Firm Our ability to integrate multiple technical disciplines makes us a strong choice to take a project from conception to completion. Engineering Surveying Architecture Landscape Architecture Environmental Geology Engineering Surveying Architecture Environmental.

architectureengineeringEnvironmentalgeologyGrants & Community Development ServicesLandscape ArchitectureLifting & Rigging Engineeringmechanical, electrical, plumbing

Exceptional Engineering. Innovative Construction Services. Dedicated to Safety. We engineer the foundations of thriving communities. David Mason + Associates has delivered exceptional engineering and innovative construction services since 1989. We bring technical excellence, creative problem‑solving, and proactive communication to deliver solutions that stand up to real‑world complexity. With offices across St. Louis, Chicago, Philadelphia, Tampa Bay, Indianapolis, and Cleveland, our licensed professionals bring the experience and craftsmanship that clients trust.As a certified MBE, DMA provides comprehensive engineering and construction‑related services—from civil and structural engineering to surveying, utilities, and field services—supporting healthcare, education, transportation, water, and public infrastructure projects. See our project work We work efficiently so your projects.

3D scanningCCTV inspectioncivil engineeringconstruction administrationElectrical Substation Designhydro excavationSewer cleaningsite developmentstormwater managementstructural engineering

Davis Engineering Service, Inc. provides civil engineering and surveying services to contractors, residential, commercial, municipal, and state clients in southern Colorado and northern New Mexico. Established in 1948 in Del Norte, Colorado, the firm has offices in Alamosa, CO (corporate headquarters) and Pagosa Springs, CO.

as-built documentationBidding & Contract Administrationcivil engineeringconstruction layoutConstruction Servicesengineering & designLocal Agency Consultingmaterials testingSite Planning & Development

Davis • Martin • Powell is an engineering and surveying firm based in High Point, North Carolina. The company announced that it is now McKim & Creed, effective June 29, 2026, while stating that its trusted team and commitment to excellent service remain the same. As part of McKim & Creed, it says it is equipped with greater resources, expanded capabilities, and a broader network.

engineering

Dayton Services is a construction consulting firm founded in 1998 that specializes in vibration monitoring and inspections. It provides pre- and post-blast/construction inspections, direct and remote vibration monitoring, sound monitoring, and geotechnical instrumentation such as piezometers, tilt meters, inclinometers, and crack gauges. The firm also offers drone services, surveying, damage claim investigation and forensic analysis, and consulting with professionally licensed engineers.

consultingdrone photography and videographyforensic analysisinspectionsremote monitoring with solar powersound monitoringVibration monitoring

Deckard Surveying, LLC is a family-owned business based in Crawfordsville, Indiana, providing engineering and surveying services statewide for over 30 years. The firm has three professionally licensed surveyors on staff with over 60 years of combined surveying experience, and has performed tens of thousands of boundary surveys across Indiana, primarily in Montgomery County and surrounding counties.

civil engineeringconstruction stakingengineering & designstormwater managementsubdivision designUAV mapping and surveyingunderground utility locating

Del Mont Consultants Inc is an engineering and surveying firm that has been providing excellence in engineering and surveying since 1978. The company works on civil engineering, surveying, land development, and construction inspection projects, including recreation trail design, school drainage improvements, airport facilities, and bathymetric surveys.

bathymetric surveycivil engineeringconstruction inspectionland development

Delta Eagle Developments LLC, operating as CivilEyes, is a technology company specializing in advanced manufacturing, drone systems, geospatial data collection, and AI-powered data analysis. It serves government agencies, infrastructure owners, and research programs with drone-based infrastructure inspection services, including AI pavement condition ratings using ASTM D6433 standards.

3D printingAI model developmentasset mappingdrone design and productiongeospatial data collectionInfrastructure Inspectionrapid prototypingsensor integration

Deluxe Engineering is a civil engineering firm dedicated to elevating infrastructure and site development across Southwest Montana. The team focuses on excellence in design, strategic partnerships, and sustainable solutions, leveraging technology and best practices to deliver results for clients.

3D Modelingdesign-buildgrading and drainagehydraulic analysisHydrologic and hydraulic modelingInfrastructure Designpavement designpermitting