Public engineering firm directory

Find engineering consulting firms by capability and location.

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AIMS Group, Inc.

Metairie, LA

Your Partner for Professional Engineering Consulting

WebsitePhone2 offices14 projects3 credentialsFounded 1996Size Estimate: 1-25 employees

Project: WSLP-105 and WSLP-108 Drainage Structures, Levees and Floodwalls

Service: Civil EngineeringService: Streets and RoadwaysService: Water InfrastructureIndustry: GovernmentIndustry: FederalType: Civil Engineering+32 more

Adaptive Management and Engineering, LLC

Baton Rouge, LA

Geotechnical Solutions for a Sustainable Future

WebsitePhone2 offices2 projects3 credentialsFounded 2019Size Estimate: 5-30 employees

Project: Caminada Headland Back Barrier Marsh Creation (BA-171) Project

Service: Site ExplorationService: Geotechnical Drilling, CPT Soundings and Field TestingService: Soil SamplingIndustry: IndustrialIndustry: CommercialType: Coastal Engineering+34 more

All South Consulting Engineers, LLC

Metairie, LA

Solutions Engineered by Design

WebsitePhone4 offices8 projects3 leadersFounded 2004Size Estimate: 80-249 employees

Project: Bayou Country Sports Park

Service: Civil EngineeringService: Water and Sewage SystemsService: Drainage and Stormwater SystemsIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+25 more

Anchor QEA

Seattle, WA

Transforming Our Environment and Communities, with Integrity and Vibe

WebsitePhone28 offices4 projects4 leadersSize Estimate: 200-1,000 employeesUpdated Jun 2026

Project: Hancock County Marsh Living Shoreline

Service: EngineeringService: Civil EngineeringService: Coastal ResilienceIndustry: Power GenerationIndustry: FederalType: Civil Engineering+46 more

Aquatech Engineering P.C.

New York, NY

Leveraging technology to solve today's water-related challenges

Website1 office8 projects2 leadersFounded 2012Updated Jun 2026

Project: Hydrologic/Hydraulic Modeling for New York City DEP's LTCP4

Service: Hydraulic, Hydrodynamic & Hydrologic ModelingService: Water Distribution System Hydraulic & Water Quality ModelingService: Stormwater Management & Flood MitigationIndustry: Stormwater & Flood ControlIndustry: WastewaterType: Water / Wastewater Engineering+16 more

Aucoin & Associates, Inc.

Eunice, LA

Aucoin & Associates, Inc. (A&A) is a civil, environmental, and transportation engineering and land surveying firm founded in Eunice, Louisiana in March 1951 by Lindsey J. Aucoin. Serving the Central Gulf Coast from offices in Eunice and Lake Charles, A&A provides professional engineering, planning, and surveying services across Louisiana, Texas, and Mississippi. Licensed engineers and surveyors hold credentials in Louisiana, Texas, Mississippi, and Arkansas. The practice serves municipal, state, and federal agencies, parish governments, and private clients including major oil and gas pipeline operators, with project work spanning coastal restoration, transportation infrastructure, municipal utilities, land development, and solid waste engineering.

WebsitePhone2 offices5 leaders2 credentialsFounded 1951Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Environmental EngineeringService: Transportation EngineeringIndustry: Oil & GasIndustry: Highways & RoadsType: Civil Engineering+51 more

Coastal Engineering Consultants, Inc.

Bonita Springs, FL

Restoring ecosystems and protecting shorelines through multidisciplinary engineering and science

WebsitePhone2 offices9 projects1 leaders4 credentialsUpdated Jun 2026

Project: Caminada Headland Restoration

Service: Coastal EngineeringService: Beach Restoration & RenourishmentService: Inlet & Navigation ManagementIndustry: Environmental & RemediationIndustry: MarineType: Coastal Engineering+34 more

Cypress Environment & Infrastructure

Ocean Springs, MS

Engineering a Sustainable Future

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Civil Engineering Design

Service: Civil Engineering DesignService: Water Resources EngineeringService: Coastal EngineeringIndustry: Environmental & RemediationIndustry: Water ResourcesType: Civil Engineering+43 more

Delta Coast Consultants, LLC

Houma, LA

Coastal solutions, engineering excellence.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering

Service: EngineeringService: Flood Protection & DrainageService: Municipal InfrastructureIndustry: GovernmentIndustry: Stormwater & Flood ControlType: Civil Engineering+30 more

DiDonato Associates Engineering and Architecture, P.C.

Buffalo, NY

Responsive. Honest. Accurate.

WebsitePhone1 office7 projects10 leaders14 credentialsFounded 1965

Project: Main Street Revitalization - Cars Sharing Main

Service: Civil EngineeringService: Roadway Rehabilitation / Complete StreetsService: Site / Civil DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+53 more

MSMM Engineering, LLC

Metairie, LA

From Conception to Completion

WebsitePhone4 offices11 projects5 leaders10 credentialsFounded 2011

Project: Morganza to the Gulf - Reach L Levee

Service: Engineering DesignService: Public InfrastructureService: Flood ControlIndustry: FederalIndustry: GovernmentType: Civil Engineering+32 more

NMG Geotechnical, Inc.

Irvine, CA

More Than a Profession... It's a Passion

WebsitePhone1 office14 leaders9 credentialsFounded 1994Size Estimate: 60 employees

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Engineering GeologyService: Geotechnical Field ObservationIndustry: Land DevelopmentIndustry: ResidentialType: Geotechnical Engineering+7 more

Picciola & Associates, Inc.

Cut Off, LA

Comprehensive Engineering Design Solutions Throughout Louisiana

WebsitePhone2 officesFounded 1969Updated Jun 2026

Service detail: Civil Engineering Design

Service: Civil Engineering DesignService: Waterworks & Sewer SystemsService: Drainage WorkIndustry: MarineIndustry: Ports & HarborsType: Civil Engineering+26 more

Resource Environmental Solutions, LLC

Bellaire, TX

Restoring communities to resilience.

Website1 office2 projects2 credentialsSize Estimate: 500-1,000 employeesUpdated Jun 2026

Project: Klamath River Renewal

Service: Environmental MitigationService: Mitigation Banking CreditsService: Permittee-Responsible Mitigation (PRM)Industry: TransportationIndustry: Land DevelopmentType: Environmental Engineering+17 more

Royal Engineers and Consultants

New Orleans, LA

Reliable. Relentless. Results.

WebsitePhone7 offices7 projectsFounded 2005Updated Jun 2026

Project: Jefferson Davis Electric Cooperative - Hurricanes Laura and Delta Disaster Recovery

Service: Program ManagementService: Program Administration and CoordinationService: Strategic Program PlanningIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+49 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

Strong Tree Engineering

Cost Effective. Sustainable. Solutions.

WebsiteUpdated Jun 2026

Service detail: Survey & Mapping

Service: Survey & MappingService: Boundary SurveysService: Topographic SurveyIndustry: ResidentialIndustry: CommercialType: Civil Engineering+50 more

Sturre Engineering

Hilton Head Island, SC

Civil engineering services in the Lowcountry built on precision, integrity, and lasting partnerships.

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Civil Engineering Services

Service: Civil Engineering ServicesService: Site Planning and DevelopmentService: Development Permitting and RezoningIndustry: CommercialIndustry: ResidentialType: Civil Engineering+16 more

Waggoner Engineering, Inc.

Jackson, MS

Inspire, Engage, Deliver

WebsitePhone1 office11 projects1 leaders9 credentialsFounded 1976

Project: I-10: LA 347 to Atchafalaya Floodway Bridge

Service: Transportation EngineeringService: Roadway DesignService: Bridge DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+30 more

Walsh Engineering Associates, Inc.

Westbrook, ME

Walsh Engineering Associates, Inc. (WEA) is a Maine-based, locally owned civil and environmental engineering firm founded in 2009 by William R. Walsh, PE. Headquartered in Westbrook, Maine, WEA provides civil engineering design, environmental compliance and permitting, site planning, project management, and construction management services to clients throughout New England. With LEED accredited professionals, WEA strives to incorporate sustainable design practices into all projects. WEA combines the technical capabilities and project management skills of larger firms with a personal client connection.

WebsitePhone1 office3 leaders2 credentialsFounded 2009Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site planning and gradingService: Subdivision designIndustry: Land DevelopmentIndustry: CommercialType: Civil Engineering+25 more

Wingate Engineers LLC

New Orleans, LA

Building Tomorrow Together

Website2 offices12 projects17 leaders2 credentialsSize Estimate: 11-50 employeesUpdated Jun 2026

Project: Hung Dao Heritage Garden

Service: Civil Engineering and DesignService: Roadway and Transportation DesignService: Site Development Planning and DesignIndustry: CommercialIndustry: IndustrialType: Civil Engineering+38 more