Public engineering firm directory

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Aterra Solutions

Ambler, PA

Dams, Levees, Severe Flooding, and Geotechnical Services

WebsitePhone2 offices13 projects1 leadersUpdated Jun 2026

Project: Inundation Mapping, Hazard Assessments and Emergency Action Plans for Forest Service Dams

Service: Dam Engineering & HydropowerService: Flooding Support for Nuclear IndustryService: Levee Engineering & CertificationIndustry: NuclearIndustry: Water ResourcesType: Geotechnical Engineering+19 more

Budinger & Associates, Inc.

Spokane Valley, WA

Geotechnical Engineering throughout the Northwest

WebsitePhone2 offices3 projects7 leadersFounded 1976Updated Jun 2026

Project: I-90 SH-41 Interchange Temporary Shoring

Service: Geotechnical EngineeringService: Building FoundationsService: Airfield PavementsIndustry: GovernmentIndustry: InfrastructureType: Geotechnical Engineering+41 more

Building & Earth Sciences, Inc.

Birmingham, AL

The Benchmark for Professional Services

Website5 offices3 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Geotechnical ConsultingService: Subsurface ExplorationIndustry: CommercialIndustry: InfrastructureType: Geotechnical Engineering+37 more

Catawba Valley Engineering & Testing, P.C.

Hickory, NC

Geotechnical engineering, environmental services, construction materials testing, and special inspections provider

Website2 offices6 leaders1 credentialsFounded 2012Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Geotechnical Exploration & TestingService: Geostructural DesignIndustry: CommercialIndustry: TransportationType: Geotechnical Engineering+14 more

DMY Engineering Consultants Inc.

Chantilly, VA

Reliable. Innovative.

WebsitePhone3 offices10 projects1 credentialsFounded 2009Updated Jun 2026

Project: Dulles Corridor Silver Line Metrorail Project Phase II

Service: Geotechnical EngineeringService: In-House Geotechnical Drilling and TestingService: Foundation Analysis and DesignIndustry: TransportationIndustry: WastewaterType: Geotechnical Engineering+23 more

Dan Brown and Associates, LLC

Knoxville, TN

Specialists in Deep Foundation Design, Construction, and Testing and Slope Stability Problems

WebsitePhone1 office4 projects6 leaders11 credentials4 publications

Project: State Route 67 Bridge Repair

Service: Geotechnical EngineeringService: Deep Foundation DesignService: Deep Foundation Construction SupportIndustry: BridgesIndustry: TransportationType: Geotechnical Engineering+21 more

GEI Consultants, Inc.

New York City, NY

Relentless seekers of the best solutions.

Website4 offices13 projects6 leaders3 credentialsUpdated Jun 2026

Project: Royse City, Texas Drainage Master Plan

Service: Geotechnical EngineeringService: Geostructural DesignService: Building Envelope ServicesIndustry: Water ResourcesIndustry: Water SupplyType: Geotechnical Engineering+40 more

Helical Drilling

Helical Drilling (HELICAL) is a geotechnical design-build firm serving New England for over 30 years, founded by Rimas Veitas, P.E. HELICAL pioneered the use of helical piles, Geopier ground improvement systems, and ductile iron piles across the Northeast. Combining geotechnical engineering and construction under one roof, HELICAL delivers ground improvement, deep foundations, earth retention, and underpinning solutions for demanding projects across Massachusetts, Connecticut, Maine, and the broader New England region.

Website5 leadersUpdated Jun 2026

Service detail: Ground Improvement

Service: Ground ImprovementService: Geopier GCC Rigid InclusionsService: Geopier Rammed Aggregate Pier SystemsIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+19 more

Intrepid Engineers LLC

Portersville, PA

Fear No Challenge

WebsitePhone1 office13 projects3 leadersUpdated Jun 2026

Project: Beaver River Bridge Segment Falsework & SOE

Service: Foundation EngineeringService: Pile Cap and Grade Beam DesignService: Spread Footer and Mat FoundationsIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+24 more

Kokua Geotech LLC

Honolulu, HI

Kokua Geotech LLC is a Honolulu-based geotechnical engineering practice established in 2016. It provides comprehensive geotechnical engineering services across all major Hawaiian Islands, including site explorations, laboratory soil testing, engineering analysis, and construction observation. The practice combines deep regional experience in Hawaii and the Pacific with the responsiveness and agility of an independent small business.

WebsitePhone1 office2 leadersFounded 2016Updated Jun 2026

Service detail: Geotechnical Explorations

Service: Geotechnical ExplorationsService: Site InvestigationService: Stabilization StudiesIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+16 more

Lach Engineering, LLC

Southlake, TX

An engineering firm you can rely on

WebsitePhone1 officeFounded 2006Updated Jun 2026

Service detail: Foundation Engineering

Service: Foundation EngineeringService: Deep FoundationsService: Drilled Shaft (Caisson)Industry: TransportationIndustry: Highways & RoadsType: Structural Engineering+51 more

MRD LLC

Manati, PR

Leaders in Ground Improvement, Soil Reinforcement and Deep Foundations Field

WebsitePhone1 office13 projects5 credentialsFounded 2005Updated Jun 2026

Project: New Tower at Mayaguez Resort and Casino

Service: Deep FoundationsService: Drilled Shafts / Drilled PiersService: Auger-Cast PilesIndustry: CommercialIndustry: RetailType: Geotechnical Engineering+48 more

Machin Engineering, Inc.

Traverse City, MI

Engineering Experts Based in Traverse City, Michigan

Website1 office3 leadersSize Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural EvaluationService: Load Testing & Load Cell RentalIndustry: MarineIndustry: ResidentialType: Civil Engineering+22 more

Madrid CPWG

Bartow, FL

Full-Service Design, Engineering, Geotechnical Firm

WebsitePhone1 office5 projects8 leaders7 credentialsFounded 1992

Project: Lake Lawne Stormwater Facility Design

Service: Civil EngineeringService: Municipal ServicesService: Land DevelopmentIndustry: GovernmentIndustry: TransportationType: Civil Engineering+54 more

Masa Fujioka & Associates

Aiea, HI

Designing solutions for your geotechnical engineering and environmental challenges.

WebsitePhone1 office3 projects1 leaders10 credentialsFounded 1991

Project: Nu'upia Ponds Observation Towers

Service: Geotechnical EngineeringService: Geotechnical InvestigationsService: Geological Reconnaissance and MappingIndustry: EducationIndustry: HealthcareType: Geotechnical Engineering+44 more

Richard J. Driscoll, Consulting Engineer

Lebanon, NH

Structural & Foundation Engineering / Construction Risk Management

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Foundation / Geostructural Engineering

Service: Foundation / Geostructural EngineeringService: Foundation InvestigationsService: MicropilesIndustry: ResidentialIndustry: InfrastructureType: Structural Engineering+23 more

Velocity Engineering Services

Fort Myers, FL

Southwest Florida's Best Choice for Engineering Services

WebsitePhone1 office4 projects6 leaders15 credentials1 publications

Project: Lighthouse Point

Service: Geotechnical EngineeringService: Subsurface Soil InvestigationsService: Sinkhole and Geophysical StudiesIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+27 more

Yeh and Associates, Inc.

Denver, CO

Yeh and Associates, Inc. is a Denver, Colorado geotechnical engineering and construction management firm established in 1999. Specializing in geotechnical investigation, geologic hazard evaluation, foundation design, pavement design, rock slope stability, and geotechnical instrumentation, Yeh and Associates serves transportation, infrastructure, airports, rail, tunnel, and commercial clients across the US with a Pacific Region presence in California.

Website1 office4 projects6 leadersFounded 1999Updated Jun 2026

Project: Canyonlands Field Airport

Service: Geotechnical EngineeringService: Site InvestigationService: Foundation DesignIndustry: TransportationIndustry: InfrastructureType: Geotechnical Engineering+28 more