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5 Smooth Stones Restoration

Specialists in applied fluvial geomorphology and stream restoration

Website7 projects3 leadersFounded 2015Updated Jun 2026

Project: Riverby Ranch Mitigation Site

Service: Geomorphic Assessment and Stream Restoration DesignService: Watershed Assessment and Gage AnalysisService: Geomorphic Survey of Fluvial SystemsIndustry: Environmental & RemediationIndustry: Water ResourcesType: Environmental Engineering+15 more

Balance Hydrologics Inc

Berkeley, CA

Full Service Hydrology Consulting Firm

WebsitePhone3 offices2 leaders1 credentialsFounded 1988Updated Jun 2026

Service detail: Hydrology and Hydraulics

Service: Field-Based Site CharacterizationService: GeomorphologyService: GroundwaterIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Environmental Engineering+12 more

Bear Creek Environmental, LLC

Montpelier, VT

Environmental Science and Planning

WebsitePhone1 officeFounded 2004Updated Jun 2026

Service detail: Fluvial Geomorphology

Service: Fluvial GeomorphologyService: Channel stability assessmentService: Floodplain analysisIndustry: GovernmentIndustry: Stormwater & Flood ControlType: Environmental Engineering+8 more

Blue Coast Engineering LLC

Lake Forest Park, WA

Coastal Engineering and Restoration Services

Website2 offices6 projects9 leadersFounded 2018Size Estimate: 1-25 employeesUpdated Jun 2026

Project: Tidal Channel Design Guidelines Study

Service: Coastal Restoration and ResiliencyService: Hydrodynamic, Wave, and Sediment Transport ModelingService: Numerical Flow SimulationIndustry: GovernmentIndustry: Land DevelopmentType: Coastal Engineering+17 more

Castellon Consulting LLC

Azle, TX

Drainage studies, floodplain analysis, and H&H modeling for land developers, engineers, and property owners

WebsitePhone1 office2 leaders1 credentialsUpdated Jun 2026

Service detail: Water Resources Engineering

Service: Water Resources EngineeringService: Hydrologic & Hydraulic (H&H) ModelingService: Downstream Impact AssessmentsIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Civil Engineering+27 more

Coast & Harbor Engineering

Coast & Harbor Engineering provides coastal and maritime engineering services to public agencies, port authorities, and defense clients across the United States and internationally. Its team delivers coastal engineering, dredging design, harbor and waterway engineering, coastal processes modeling, hydraulics, and geomorphology studies, with project experience spanning coastal infrastructure protection, cruise terminals, port expansions, and jetty maintenance for clients including USACE, the Port of Corpus Christi, the Port of San Francisco, and the Louisiana Coastal Protection and Restoration Authority.

WebsiteUpdated Jun 2026

Service detail: Coastal Engineering

Service: Coastal EngineeringService: Coastal Processes and ModelingService: Hydraulics and GeomorphologyIndustry: MarineIndustry: Ports & HarborsType: Coastal Engineering+7 more

Ecological Resource Consultants, Inc.

Stream Restoration, Fisheries Ecology & Water Resources

Website6 projectsUpdated Jun 2026

Project: Blue River Stream Restoration

Service: Stream & Fishery EnhancementsService: Natural Channel DesignService: Fishery Habitat ImprovementsIndustry: Water ResourcesIndustry: Environmental & RemediationType: Environmental Engineering+20 more

Engeo Incorporated

San Ramon, CA

Expect Excellence

Website28 offices4 leaders1 credentialsFounded 1971Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Geotechnical Earthquake EngineeringService: Environmental EngineeringIndustry: AirportsIndustry: CommercialType: Civil Engineering+37 more

Fitzgerald Environmental Associates

Colchester, VT

Water Resources Planning & Design

WebsitePhone1 officeFounded 2006Updated Jun 2026

Service detail: Rivers

Service: RiversService: Stream Geomorphic Assessments & River Corridor PlanningService: Dam Removal DesignIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Civil Engineering+23 more

FreshWater Engineering, LLC

Madison, WI

Because the world needs FreshWater

Website2 offices1 leadersFounded 2014Updated Jun 2026

Service detail: Hydrodynamic Modeling

Service: Hydrodynamic ModelingService: Computational fluid dynamics modelingService: Sediment transport modelingIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Water / Wastewater Engineering+32 more

GeoEngineers

Redmond, WA

Caring people. Quality work.

Website4 offices5 projects3 leaders3 credentialsSize Estimate: 200-500 employeesUpdated Jun 2026

Project: 1918 Eighth Avenue Shoring Design

Service: Geotechnical EngineeringService: Foundation Design and RecommendationsService: Shoring and Support of Excavation DesignIndustry: Power GenerationIndustry: UtilitiesType: Geotechnical Engineering+65 more

Hydrau-Tech, Inc.

Fort Collins, CO

Specialists in hydraulic modeling, sediment transport, scour mitigation, and hydraulic structure design.

WebsitePhone1 office5 projects13 leadersFounded 1986Updated Jun 2026

Project: CDOT Plan of Actions for Scour Critical Bridges

Service: Water Resources EngineeringService: Hydraulic ModelingService: Sediment Transport and River MechanicsIndustry: Water ResourcesIndustry: BridgesType: Civil Engineering+9 more

ICON Engineering, Inc.

Centennial, CO

Blending Innovation with Experience to Find the Best Solutions

WebsitePhone1 office12 projects2 leaders2 credentialsFounded 1997

Project: Brighton North Outfall, Phases 1-3

Service: Stormwater EngineeringService: Storm Sewer and Culvert SystemsService: Water Quality Planning and DesignIndustry: Stormwater & Flood ControlIndustry: Water ResourcesType: Civil Engineering+27 more

INNOVEX Environmental Management, Inc.

Lafayette, CA

Engineering Solutions Through Innovation and Experience

WebsitePhone4 offices1 projects1 leadersFounded 2002Updated Jun 2026

Project: ARCO Retail Compliance Monitoring

Service: Site Assessment and RemediationService: Phase I Site AssessmentsService: Preliminary Investigation and Site AssessmentIndustry: Environmental & RemediationIndustry: Oil & GasType: Environmental Engineering+54 more

JE Fuller Hydrology & Geomorphology, Inc.

Tempe, AZ

Specialized Engineering Services

WebsitePhone5 offices4 projects6 leaders2 credentialsFounded 1995

Project: PPW ADMS

Service: Hydrology and HydraulicsService: Flood WarningService: Dam SafetyIndustry: GovernmentIndustry: Stormwater & Flood ControlType: Civil Engineering+14 more

M3 Engineering Group, P.C.

St. Louis, MO

M3 Engineering Group, P.C. is a civil and environmental engineering firm founded in 2009 and headquartered in St. Louis, Missouri, with offices in Chicago and St. Charles. M3EG provides engineering planning and design services for public and private clients in water and wastewater systems, stormwater management, stream restoration, site design, construction management, transportation, and asset management. Its engineers bring recognized expertise in streambank erosion, geomorphology, and force main rehabilitation, serving municipal utilities, local water resource agencies, and public works departments across the St. Louis and Chicago regions.

WebsitePhone3 officesFounded 2009Updated Jun 2026

Service detail: Stream Restoration

Service: Water and Wastewater EngineeringService: Stormwater ManagementService: Stream RestorationIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+11 more

MeanderEng, LLC

Nature-based solutions to protect and enhance rivers and streams

Website6 projects1 leaders2 publicationsSize Estimate: 1 employeesUpdated Jun 2026

Project: Rainbow Bunny Creek Restoration Design

Service: Stream Assessment and SurveyService: Fluvial Geomorphology AssessmentService: Topographic and Channel SurveyIndustry: Water ResourcesIndustry: Environmental & RemediationType: Environmental Engineering+13 more

Michael Love & Associates, Inc.

Arcata, CA

Hydrologic Solutions

WebsitePhone1 office5 leaders1 credentialsFounded 1999Size Estimate: 1-9 employees

Service detail: Environmental Engineering and Restoration

Service: Environmental Engineering and RestorationService: River RestorationService: Estuary RestorationIndustry: Water ResourcesIndustry: Natural ResourcesType: Civil Engineering+8 more

Natural Channel Design Engineering, Inc.

Solving Challenges with Natural Resource Planning & Civil Engineering

WebsiteUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: River EngineeringService: Stream & Wetland RestorationIndustry: Natural ResourcesIndustry: Water ResourcesType: Civil Engineering+18 more

Northwest Hydraulic Consultants Inc

Seattle, WA

Meeting Water Resource Needs of People and the Environment

Website11 offices14 projectsFounded 1972Size Estimate: 200 employeesUpdated Jun 2026

Project: BC Hydro Hydroclimate Monitoring Network

Service: Water Resources EngineeringService: Hydrology, Climate Change, and Water ManagementService: Flood Hazard Assessment and Risk ManagementIndustry: Water ResourcesIndustry: Water SupplyType: Coastal Engineering+31 more

Questa Engineering Corporation

Point Richmond, CA

Civil, Environmental, and Water Resources Planning and Design

WebsitePhone1 office6 projects2 credentialsUpdated Jun 2026

Project: American Canyon Napa River & Bay Trail

Service: Environmental Planning and Landscape ArchitectureService: Park and Open Space Master PlansService: Habitat Restoration and EnhancementIndustry: Parks & Open SpaceIndustry: Water ResourcesType: Civil Engineering+36 more

RIVHAB, PLLC

Eagle, ID

Restoring Waterways. Providing LiDAR and Engineering Solutions for Water Resources.

WebsitePhone1 office3 projects2 leaders2 credentialsFounded 2019

Project: Silver Creek Watershed Restoration

Service: Water Resource Engineering and DesignService: Civil and site designService: Hydraulic modelingIndustry: FederalIndustry: GovernmentType: Civil Engineering+35 more

Riverbend Engineering, LLC

Albuquerque, NM

River Restoration Engineering

WebsitePhone2 officesFounded 1999Updated Jun 2026

Service detail: River Restoration Engineering

Service: River Restoration EngineeringService: Wetlands & PondsService: Irrigation & Water Delivery SystemsIndustry: Water ResourcesIndustry: Environmental & RemediationType: Civil Engineering+6 more

Southern Shores Engineering, LLC

Baton Rouge, LA

Innovative Design in a Dynamic Environment

WebsitePhone1 officeFounded 2020Updated Jun 2026

Service detail: Planning, Engineering and Design

Service: Planning, Engineering and DesignService: Civil and Coastal Engineering and DesignService: Wetland Delineation and PermittingIndustry: Environmental & RemediationIndustry: Water SupplyType: Coastal Engineering+27 more