geotechnical engineering

Founded in 1911, Bowser-Morner is a team of more than 120 engineers, scientists, and technical specialists providing engineering, laboratory, and technical services including geotechnical engineering, environmental services, construction support, and materials testing to clients across industries such as construction, transportation, manufacturing, mining, energy, education, and health care.

calibration servicesConstruction Quality Assurancedrone mapping and photogrammetryfield testingfoundation designgroundwater modeling and monitoringlaboratory testingmechanical/metallurgical testingsite remediationspecial inspectionssubsurface exploration

Brierley Associates is an engineering firm whose mission is "Creating Space Underground." Its tunnel, trenchless, and geostructural practice combines knowledge of subsurface conditions, ground behavior, and site constraints with an understanding of underground construction risks. It provides geotechnical and structural design and consulting services for tunnels, underground facilities, and heavy civil infrastructure projects, and qualifies as a small business under NAICS code 541330-Engineering.

geostructural designground improvementhorizontal directional drillingmicrotunnelingrock slope evaluationsubsidence mitigationsupport of excavation designtrenchless designtunnel design

Brunsing Associates, Inc. (BAI) is a Santa Rosa, California firm offering multidisciplinary capabilities in science and engineering, specializing in geotechnical engineering and environmental consulting. Since 1990 it has been a Class A and HazMat licensed contractor, and its geotechnical testing lab is certified by Caltrans. BAI also provides fire disaster response, cleanup and recovery services, having completed over 100 disaster recovery projects in California.

asbestos assessment and abatementcoastal and bluff retreat studiesconcrete and reinforcing steel inspectionsdebris removal and recyclingerosion controlfoundation designgroundwater monitoringlandslide mitigationliquefaction analysismaterials testingproject managementremediation designseismic hazard studiesslope stability studiessoil samplingsoils analysis

BSK Associates is a 100% employee-owned consulting firm providing geotechnical, engineering, environmental consulting, materials testing, special inspection and environmental analytical services. Founded in 1966, the company has over 220 employees and 11 offices across multiple states, serving industries including agriculture, commercial/industrial, education, government, healthcare, energy, transportation, water resources and solid waste.

environmental analysisenvironmental consultingenvironmental permitting and compliancegeophysical servicesgroundwater investigationsmaterials testingPhase I and Phase II Environmental Site Assessmentssoil investigationssoil vapor investigationsspecial inspection

Budinger & Associates, Inc. has been an industry leader in the Inland Northwest since 1976, headquartered in Spokane Valley, Washington. The firm provides geotechnical engineering, environmental engineering, exploratory drilling, laboratory analysis, construction material testing, and special inspection services throughout the Pacific Northwest. It employs registered professional engineers, geologists, and certified field and laboratory technicians, serving contractors, developers, property owners, municipalities, and government agencies.

construction material testingenvironmental engineeringexploratory drillinglaboratory analysisspecial inspectionsubsurface explorationtemporary shoring wall design

Building & Earth has provided professional engineering services to the design and construction industry since 1999. Specializing in geotechnical engineering, construction materials testing, special inspections and environmental consulting, the firm is registered in 35 states with a staff of over 300 people located in 16 cities.

compaction and moisture testingconcrete testingconstruction materials testingdrilling and coringenvironmental site assessmentsGround Penetrating Radarnon-destructive evaluationpile load testingspecial inspectionsthermal imaging

Burns Cooley Dennis, Inc. (BCD) is a geotechnical engineering firm founded in 1985 and headquartered in Ridgeland, Mississippi. It provides geotechnical engineering, construction materials engineering and testing (CMET), and pavement engineering services, and states it is the largest geotechnical and materials consulting firm headquartered in Mississippi.

asphalt testingconcrete testingconstruction materials testingearthwork testinglaboratory testinglandslide stabilizationpavement designPavement engineeringsoil borings

BW Testing & Inspections (BWTI) is a certified Disadvantaged Business Enterprise (DBE), Women-Owned Small Business (WOSB), Small Business Enterprise (SBE), State of California SB(Micro) business, and Small Local Business Enterprise (SLBE) based in San Diego, California. The company provides materials testing, construction inspections, and geotechnical engineering services, with an executive team having over 75 years of combined industry experience.

construction inspectionsmaterials testingspecial inspections

Call & Nicholas, Inc. (CNI) is an international mining consulting firm specializing in geological engineering, geotechnical engineering, and hydrogeology. It has provided engineering services to the mining industry since 1979 and is based in Tucson, Arizona.

drill program planning and managementgeomechanical rock and soils testinggroundwater data collection and monitoringhydrogeologynumerical flow and transport modelingpiezometer and TDR cable installationsurface mapping and drilling data collection

Carlson Testing, Inc. (CTI) is a materials engineering consulting firm established in 1976 that provides special inspections, materials testing, and geotechnical/geological engineering services throughout the western United States. Headquartered in Tigard, Oregon with offices in Portland, Salem, and Bend, CTI employs engineers, geologists, special inspectors, and laboratory technicians, and operates a fleet of mobile testing laboratories.

dye penetrant testingGround Penetrating RadarMagnetic Particle Testingmaterials testingmobile laboratoriesnon-destructive testingspecial inspectionsUltrasonic Testingwelder certification

Carolinas Geotechnical Group, PLLC was established in October of 2018. It is a Charlotte-based engineering firm offering geotechnical engineering services in North Carolina, South Carolina, and Tennessee, with an emphasis on transportation infrastructure. The firm serves owners and designers with geotechnical engineering for roadway, pavement, and structure designs and has in-house subsurface investigation capabilities.

Foundation design and testinggeostructural systems designretaining wall designslope and reinforced slope designsoil and rock laboratory testingsubsurface exploration

Catawba Valley Engineering & Testing (CVET) is a multidisciplinary firm founded in 2012 with offices in Hickory and Shelby, North Carolina. It provides geotechnical engineering, environmental services, construction materials testing, and special inspection services to developers, architects, contractors, municipalities, and property owners. The firm is licensed in North Carolina, South Carolina, Virginia, Tennessee, Massachusetts, Alabama, Maryland, and Georgia.

construction materials testingEnvironmental Servicesspecial inspections

Central Engineering Services is a full-service engineering firm specializing in A/E Services, Geotechnical, and Environmental Engineering solutions. Established in 2015, it has grown into a national multi-disciplinary firm of more than 30 geotechnical, environmental, and A/E professionals, serving local and federal projects across North America. It is a Service-Disabled Veteran-Owned firm, SBA Certified as an SDVOSB, and holds DBE certifications in Oregon and Washington.

A&E servicesconstruction observationenvironmental engineeringlaboratory analysispavement designproject managementremediation and cleanupseismic studies/retrofitssubsurface investigations

CESI Civil-Geotechnical-Surveying is a multi-disciplined design and consulting firm specializing in Civil Engineering, Geotechnical Engineering, Construction Materials Testing and Professional Surveying. Established in 1978, CESI has provided due diligence, design, and construction support services for residential, industrial, and institutional projects throughout North Carolina and the Southeast.

civil engineeringconstruction materials testingenvironmental assessmentsfield and laboratory testingpavement designslope stability analysisSubsurface utility engineeringsurveyingwetlands delineation

Chamlin & Associates is an employee-owned engineering, surveying, and planning firm based in Peru, Illinois, with additional offices in Morris and Ottawa. Founded in 1952, the firm serves North Central Illinois municipalities and clients with land surveys, site development, drainage systems, transportation, structures, sewer and water treatment, GIS, and geotechnical engineering services.

ALTA boundary surveysboundary surveyscomputer modelingconstruction layoutdrainage and stormwater engineeringGIS mappingland surveyingsewer and water treatment designsite developmentsoil testingstructural engineeringtopographic mappingtransportation engineering

Chicago Testing Laboratory (CTL) is a full-service provider of testing, inspection, training, consulting and research for construction materials, including asphalt and asphalt materials, liquids, aggregates, concrete and soils. Founded in 1912 as the Chicago Paving Laboratory, CTL operates an AMRL, CCRL and IDOT accredited central laboratory in Warrenville, Illinois, and holds U.S. Army Corps of Engineers validation for aggregates, bituminous, concrete and soil testing.

compressive strength testingconstruction inspectionconsultingflexural strength testinginspectionmaterials testingresearchtensile strength testingtraining

Chosen Valley Testing Inc has provided geotechnical services for engineering and construction projects in Iowa, Minnesota, and Wisconsin since 1995. Services include drilling, environmental services, geotechnical engineering, and construction materials testing. The team uses equipment from CME Group and Geoprobe Systems and offers flexible scheduling and quick turnarounds.

construction materials testingcontamination assessmentdrillingEnvironmental testingfield testingfoundation recommendationslaboratory testingremediation planningsite investigationsslope stability analysessoil sampling

Chow Engineering, Inc. (CE) is a California licensed general engineering contractor (CA #545102) headquartered in Oakland, California, providing engineering, construction, and project management services to private and public entities since 1991. CE specializes in design-build facilities engineering and construction, environmental and facilities management/site closures, wetland mitigation, and hazardous waste management. CE is a Minority Business Enterprise (MBE) and Small Business Enterprise (SBE).

civil engineeringconstruction inspectionconstruction managementCPM planningdesign-buildElectrical Engineeringhazardous waste managementMechanical EngineeringSeismic analysis and designstructural engineeringvalue engineeringweldingwetland mitigation

Civil Renewables is a Colorado-based consulting engineering company focused on the North American market, specializing in geotechnical engineering and foundation design for renewable energy projects such as wind farms and solar parks. Its services include geotechnical engineering consulting, optimized foundation solutions, construction QA/QC observation, and forensic consulting. The company's founder has designed foundations for hundreds of wind farms and solar parks across the US and Canada, amounting to over 40 GW of renewable energy projects.

construction QA/QC observationFinite Element Analysis (FEA)Forensic engineeringfoundation designgeohazard risk assessmentspile load testingreliability-based design (RBD)

Civil Resources is a civil engineering firm serving the Rocky Mountain region. Established in 2003 in Frederick, Colorado, it provides civil, municipal, and private engineering expertise including water resources, geotechnical engineering, roadway and facilities design, land development, and construction engineering. Its engineers are licensed in Colorado, Wyoming, Utah, and North Dakota.

canal and ditch infrastructureconstruction inspectiondam and reservoir improvementsdesign/buildproject cost and feasibility analysisrecharge facilities and groundwater pump stationsrisk assessment and modelingroadway and facilities designsite selection and entitlementstorm drainage and watershed designwater mains, sanitary sewers, raw water delivery systemswater rights analysis and planning

Civil Solutions CSA provides civil and geotechnical engineering, design consultation and project management throughout the Midwest United States. Founded in 2011, the company designs and constructs bridges, dams, landslide remediation, deep foundations and earth retention, working "from the ground down" to deliver projects on time and on budget.

civil engineeringconstruction managementdesign-builddrone deployemergency restorationemergency stabilizationfoundation designsite developmentsurveyingtemporary earth retentiontesting & inspection

CME Associates is a multi-disciplined consulting engineering firm founded in 1983 in New Jersey. It provides Civil, Environmental, Geotechnical, and Structural Engineering services along with Surveying, Planning, and Landscape Architecture to government and private clients, and has served over 125 counties, municipalities, authorities, and agencies in New Jersey.

alternative energy project designcivil engineeringconstruction managementenvironmental engineeringGISLandscape ArchitecturePlanningstructural engineeringsurveyingtraffic engineeringwater/wastewater treatment design

Coastal Engineering & Surveying, Inc. is a full service Civil and Structural Engineering, Land Surveying, and Construction Management and Contracting firm located in Kitty Hawk, North Carolina, serving the northeast North Carolina and Outer Banks areas. The company was established in 1990 by Carlos F. Gomez, who serves as principal engineer, and has been in business since 1989.

ALTA Surveyscivil engineeringconstruction managementconstruction stakingcontractingdrainage system designfeasibility analysisInfrastructure Designland developmentlandscape designland surveyingProperty Surveysroadway designSeptic System and Storm Water DesignSite Plan Design & Layoutsoil investigationstructural engineeringsubdivision developmentZoning Review

Cobalt Engineering and Inspections, LLC is a full-service surveying, architecture, and engineering firm headquartered near Houston, Texas, in La Marque. It specializes in developing projects for both public and private sectors across residential and commercial industries, serving as a partner from initial concept to finished structure.

architecturecivil engineeringdisaster recovery and relief servicesForensic engineeringland surveyingMEP engineeringstructural engineering