Public engineering firm directory

Find engineering consulting firms by capability and location.

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A & M Engineering and Environmental Services, Inc.

Tulsa, OK

Providing Quality Services for Over 30 Years

WebsitePhone4 offices5 projects2 credentialsFounded 1984Updated Jun 2026

Project: Cumberland Levee Repair at Lake Texoma

Service: Construction & Remediation ServicesService: Landfill ConstructionService: Impoundments & Water StructuresIndustry: Environmental & RemediationIndustry: FederalType: Environmental Engineering+72 more

ADV-SOC, Inc.

San Diego, CA

Mission-Driven.

WebsitePhone1 office9 projects2 leadersFounded 2012Updated Jun 2026

Project: Naval Air Station North Island Soil Investigation

Service: Environmental ServicesService: Phase I and Phase II Environmental Site AssessmentsService: Underground Storage Tank Assessment and ClosureIndustry: FederalIndustry: DefenseType: Architecture & Engineering+39 more

Adobe Associates, Inc.

Santa Rosa, CA

Recognized as one of the top Civil Engineering and Land Surveying firms in the North Bay, Adobe Associates, Inc. provides Civil Engineering, Land Surveying, Land Planning, and Wastewater and Septic Design services for the development of private and public projects. Since 1982, Adobe Associates has helped thousands of clients maximize the value of their projects by finding potential opportunities others often miss, creating practical, accurate design solutions, and guiding projects through the regulatory process. Adobe Associates is a family business built on honesty, integrity, and dependability, with project experience spanning residential development, commercial, affordable housing, hospitality, agricultural, and public infrastructure work across Northern California.

WebsitePhone1 office7 projects4 credentialsFounded 1982Updated Jun 2026

Project: Drake's Cove Subdivision

Service: Civil EngineeringService: Feasibility StudiesService: Site Grading and Drainage DesignIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+37 more

Airfoils Incorporated

Port Matilda, PA

Only The Best Is Good Enough

WebsitePhone1 office4 projects1 leadersUpdated Jun 2026

Project: S8xx Wind-Turbine Airfoil Families for NREL

Service: Airfoil DesignService: High-Lift System DesignService: Wind-Tunnel TestingIndustry: AviationIndustry: AerospaceType: Aerospace Engineering+7 more

Akinaka & Associates, Ltd.

Honolulu, HI

Providing professional civil engineering services to the Hawaii community since 1941

WebsitePhone1 office2 projects8 leaders1 credentialsFounded 1941

Project: Waimea District Park

Service: General Civil EngineeringService: Providing Comprehensive Civil DesignService: Roadway EngineeringIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+21 more

Alexander Structures, LLC

Conifer, CO

Log and Wood Structural Engineering

WebsitePhone1 office3 projects1 leaders2 credentialsFounded 2002

Project: Trinidad Hunting Cabin

Service: Structural Engineering for Log and Wood FramesService: Log Truss DesignService: Log Span Table DevelopmentIndustry: ResidentialIndustry: CommercialType: Structural Engineering+20 more

Altus Engineering

Darlington, MD

A History of Proven Performance

WebsitePhone1 office5 projects1 leaders1 credentialsFounded 2003

Project: Army Research Lab Ballistic Modeling and Research

Service: Software Development and IntegrationService: Survivability Analysis SoftwareService: Modeling and Simulation ToolsIndustry: DefenseIndustry: FederalType: Defense Engineering+15 more

Bartlett Engineering & Surveying, PC

Wilson, NC

Engineering solutions. Serving people. Serving Christ.

WebsitePhone1 office6 projects17 leaders2 credentialsFounded 1997

Project: Wilson Warbirds Baseball Stadium

Service: Land SurveyingService: Boundary SurveysService: Topographic SurveysIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+58 more

Cerjan Acoustics

Westminster, CO

Industrial Noise & Vibration Solutions: Expert Acoustic Consultation

WebsitePhone2 offices2 leaders2 credentialsFounded 2017Size Estimate: 1-9 employees

Service detail: Noise Measurements

Service: Noise MeasurementsService: Short and Long-Term MonitoringService: System Level DefinitionIndustry: Renewable EnergyIndustry: MiningType: Acoustic Consulting+25 more

Charlie Rick Engineering LLC

Abita Springs, LA

If You Can Dream It, We Can Create It.

WebsitePhone1 office2 leadersFounded 2002Size Estimate: 11-50 employeesUpdated Jun 2026

Service detail: Construction Services

Service: Construction ServicesService: Residential Construction and RemodelsService: Design-Build ProjectsIndustry: CommercialIndustry: ResidentialType: Design-Build+28 more

Coastline Rail Engineering LLC

Houston, TX

Built for Excellence

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Civil and Transportation Infrastructure

Service: Civil and Transportation InfrastructureService: Feasibility Analysis and PlanningService: Plans, Specifications, and EstimatesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+25 more

Colorado Civil Group

Loveland, CO

Reliable Partners, Resilient Infrastructure

WebsitePhone1 office9 leadersFounded 2007Size Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Municipal Engineering

Service: Municipal EngineeringService: Development processing and plan reviewService: Construction observationIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+47 more

Colorado Engineering Services

Grand Junction, CO

Colorado Engineering Services is a structural and civil engineering consultancy based in Grand Junction, Colorado, specializing in foundation design, structural analysis, and consultation for residential and light commercial construction. Licensed professional engineers provide services in Colorado and Utah, working with general contractors, home builders, architects, and homeowners on projects from foundation plans through commercial structural design.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Foundation Engineering

Service: Foundation EngineeringService: Stem wall foundation engineeringService: Slab foundation engineeringIndustry: ResidentialIndustry: CommercialType: Civil Engineering+11 more

DLA Consulting Group, LLC

Leander, TX

21st Century Solutions to 20th Century Infrastructure

Website1 office1 leadersFounded 2022Updated Jun 2026

Service detail: General Engineering Consultant Support

Service: General Engineering Consultant SupportService: Alternative Delivery and Procurement SupportService: Risk Analysis and Claim ManagementIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+17 more

DOWL

Portland, OR

Small-Town Service, Big-Time Experts

Website5 offices8 projects12 leadersUpdated Jun 2026

Project: Choteau Wastewater Collection and Treatment Plant

Service: Environmental ServicesService: Environmental StudiesService: Environmental Planning and PermittingIndustry: AviationIndustry: AirportsType: Civil Engineering+35 more

Erkel, Greenfield & Associates, Inc.

Glendale, CA

Structural and earthquake engineering for high seismic regions

WebsitePhone1 office1 projectsFounded 1964Updated Jun 2026

Project: Aon Center

Service: Preliminary PlanningService: Feasibility StudiesService: Conceptual DesignsIndustry: CommercialIndustry: EducationType: Structural Engineering+23 more

GEODesign, Inc.

Middlebury, CT

Underground Intelligence

WebsitePhone5 offices10 projects10 leaders1 credentialsFounded 1995

Project: State Pier Wind Energy Project

Service: Geotechnical EngineeringService: Geotechnical Reports & Subsurface ExplorationService: Foundation EngineeringIndustry: InfrastructureIndustry: BridgesType: Geotechnical Engineering+32 more

General Machine Corp.

Expert Electrical Engineering Services for Marine Platforms

WebsiteUpdated Jun 2026

Service detail: Electrical Engineering Design

Service: Electrical Engineering DesignService: Power GenerationService: Power DistributionIndustry: MarineIndustry: DefenseType: Electrical Engineering+11 more

Goodrich Engineering LLC

Grand Junction, CO

Goodrich Engineering LLC is a geotechnical and mining engineering consultancy in Grand Junction, Colorado, with 40 years of geoscience and geoengineering experience. Services span soil and rock mechanics, foundation design, slope stability, rock mechanics, mining engineering, transportation and road engineering, geology, hydrology, and environmental consulting. An in-house soils and rock mechanics lab supports subsurface characterization and drilling program work for residential, commercial, and mining clients across Colorado, Utah, Texas, New Mexico, and Idaho.

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Foundations and Earth RetentionService: Slope Stability and Hazard AnalysisIndustry: MiningIndustry: Oil & GasType: Geotechnical Engineering+20 more

Hydras Engineering, PLLC

Water Resources Engineering Consulting

Website1 leaders1 credentialsFounded 2023Size Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Water Resources Engineering

Service: Water Resources EngineeringService: Hydrologic and Hydraulic ModelingService: River and Bank RestorationIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Water / Wastewater Engineering+6 more

LXC Engineering Group LLC

Lynn, MA

The Biggest Risk Is a Missed Opportunity.

WebsitePhone1 office7 leadersUpdated Jun 2026

Service detail: Mechanical and Electrical Engineering

Service: Mechanical and Electrical EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: CommercialIndustry: IndustrialType: Civil Engineering+31 more

Lerch Bates

Littleton, CO

Total Building Performance

WebsitePhone6 offices1 projects2 publicationsFounded 1951Size Estimate: 200+ employees

Project: LB Solutions Six-Figure Savings Project

Service: Building EnclosuresService: Window TestingService: Air Barrier TestingIndustry: CommercialIndustry: Land DevelopmentType: Forensic Engineering+28 more

M & G Enterprises, Inc.

Richland, MS

Modern Engineering with Time-Tested Expertise

WebsitePhone1 office2 leadersFounded 1946Updated Jun 2026

Service detail: Potable Water, Wastewater, and Stormwater

Service: Potable Water, Wastewater, and StormwaterService: Water Supply, Storage, and DistributionService: Water TreatmentIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+49 more

Main-Land Development Consultants, Inc.

Livermore Falls, ME

People. Property. Prosperity.

WebsitePhone3 offices5 leaders1 credentialsFounded 1974Updated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Boundary SurveysService: Mortgage Loan Inspections (MLI)Industry: Land DevelopmentIndustry: GovernmentType: Civil Engineering+30 more