Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

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AVCON, INC.

Orlando, FL

Transforming Today's Ideas Into Tomorrow's Reality

WebsitePhone1 office8 projects4 leaders5 credentialsFounded 1988

Project: South Terminal Complex

Service: Aviation EngineeringService: Airport Planning, Master Plans & Layout PlansService: Airfield DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+29 more

Associated Technology, Incorporated

Fairfield, NJ

Engineering Design & Consulting

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Heating, Ventilation, and Air ConditioningService: Hydronic SystemsIndustry: CommercialIndustry: RetailType: MEP+55 more

Aviation Alliance Inc

Colleyville, TX

Your Partner in Airport Design and Consulting

Website1 office2 leadersFounded 1980Updated Jun 2026

Service detail: Airfield Electrical and Lighting Systems

Service: FAA Coordination and InterfaceService: Airfield PlanningService: Airfield Electrical and Lighting SystemsIndustry: AirportsType: Aviation Engineering+7 more

Brindley Pieters & Associates, Inc.

Maitland, FL

Serving our clients for over 30 years.

WebsitePhone5 offices15 projects10 leaders7 credentialsFounded 1991

Project: Tampa International Airport

Service: AviationService: Taxiway DesignService: Apron DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+57 more

Burns Engineering, Inc.

Philadelphia, PA

Partners in Reliability, Resilience, Innovation, Sustainability, and Safety

Website6 offices14 projects12 leaders15 credentials5 publicationsFounded 1960

Project: Pittsburgh International Airport Terminal Modernization Program

Service: Electrical EngineeringService: Power Infrastructure RenewalService: Campus Electrical ModernizationIndustry: AviationIndustry: RailType: Aviation Engineering+52 more

CHA Consulting, Inc.

Albany, NY

Creating solutions. Helping people. Improving our world.

Website2 offices4 projects10 leaders5 credentialsFounded 1952Size Estimate: 2,100+ employees

Project: I-91 Interchange 29 Flyover Bridge and Charter Oak Bridge

Service: Transportation SolutionsService: Bridge design, analysis, and reconstructionService: Highway and roadway designIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+96 more

CHA Consulting, Inc.

Albany, NY

Finding a better way.

Website1 office10 leaders3 credentialsFounded 1952Size Estimate: 2,100 employeesUpdated Jun 2026

Service detail: Transportation Solutions

Service: Transportation SolutionsService: Accelerated Bridge Construction (ABC) Design & ConsultingService: Bridge Design & AnalysisIndustry: TransportationIndustry: Highways & RoadsType: Architecture & Engineering+182 more

Century West Engineering Corporation

Bend, OR

Design | Community | Solutions

WebsitePhone3 offices5 leadersFounded 1969Updated Jun 2026

Service detail: Municipal Planning & Engineering

Service: Municipal Planning & EngineeringService: WaterService: WastewaterIndustry: GovernmentIndustry: AviationType: Civil Engineering+22 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

Delta Engineering Group LLC

Building What Matters

Website11 projects10 leaders6 credentialsUpdated Jun 2026

Project: Gulu-Nimule Highway Upgrade

Service: Engineering Design ServicesService: Civil & Transportation EngineeringService: Structural & Bridge EngineeringIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+40 more

Dorsey & Dorsey Engineering, Inc.

Mobile, AL

Integrity Quality Excellence

Website1 office1 projects1 leadersUpdated Jun 2026

Project: Runway/Taxiway/Apron Restoration

Service: Aviation EngineeringService: Airfield DesignService: Airfield LightingIndustry: AviationIndustry: DefenseType: Civil Engineering+15 more

Ferguson Consulting, Inc.

Houston, TX

Specialty Engineering Services - From Conception through Construction Completion

Website1 office3 projectsUpdated Jun 2026

Project: Runway 17R/35L Rehabilitation - DFW International Airport

Service: Telecommunication DesignService: Security System DesignService: Aviation Electrical DesignIndustry: AviationIndustry: AirportsType: Electrical Engineering+4 more

Foth

Solving your toughest science and engineering challenges

Website6 projectsUpdated Jun 2026

Project: Mississippi River Black Hawk Bridge at Lansing

Service: AviationService: Airside EngineeringService: Runways, Taxiways, and ApronsIndustry: AirportsIndustry: AviationType: Automation & Controls+111 more

Guardian Engineering Enterprises LLC

Executing Mission Critical Design-Build Solutions for a Dynamic Future

Website1 credentialsSize Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Project Programming & PlanningService: Regulatory Compliance & SafetyIndustry: InfrastructureIndustry: Power GenerationType: Architecture & Engineering+39 more

HBC Engineering Company

Miami, FL

Engineering solutions that move communities forward.

WebsitePhone6 offices10 projects1 leadersFounded 2006Size Estimate: 80+ employees

Project: CDWWTP Oxygen Production Facility

Service: Aviation EngineeringService: Airfield Pavement DesignService: Pavement Testing and EvaluationIndustry: TransportationIndustry: BridgesType: Civil Engineering+106 more

HDL Engineering Consultants, LLC

Anchorage, AK

Designing Alaska's Future. Prioritizing Client Success. Building Stronger Communities.

WebsitePhone3 offices8 projectsSize Estimate: 50-199 employeesUpdated Jun 2026

Project: Birchwood Airport

Service: Civil EngineeringService: Civil and Site EngineeringService: Site Development ServicesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+59 more

HRA Engineering & Energy Services

San Francisco, CA

Electrical, Mechanical & Sustainable Engineers

Website2 offices13 projects1 leadersUpdated Jun 2026

Project: UC Berkeley Hearst Gym

Service: Mechanical EngineeringService: Heating, Ventilation, and Air Conditioning (HVAC) SystemsService: Sanitary, Storm Drainage and DisposalIndustry: EducationIndustry: HealthcareType: MEP+55 more

Interstate Engineering

Professionals You Need, People You Trust

Website3 projectsUpdated Jun 2026

Project: Dead Colt Creek Upper Watershed Improvements

Service: Engineering and DesignService: Infrastructure planningService: Existing-system upgradesIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+33 more

Isaiah Engineering, Inc.

Mobile, AL

Building the Future

WebsitePhone1 officeFounded 2003Size Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Construction Management

Service: Construction ManagementService: Construction Cost Estimating and Cost ControlService: Project Planning and SchedulingIndustry: FederalIndustry: GovernmentType: Automation & Controls+58 more

J-U-B ENGINEERS, Inc.

Helping Each Other Create Better Communities

WebsiteFounded 1954Updated Jun 2026

Service detail: Aviation Engineering & Planning

Service: Aviation Engineering & PlanningService: Airport Planning and DesignService: Airfield and Runway Design, Construction, and MaintenanceIndustry: AirportsIndustry: Highways & RoadsType: Aviation Engineering+43 more

KEY Engineering Group, Inc.

Atlanta, GA

Designing a sustainable future; delivering excellent quality.

WebsitePhone2 offices7 projects4 leadersFounded 2004Size Estimate: 15 employees

Project: CPTC Backup Generator & Life Safety Code Compliance

Service: Airfield ElectricalService: Runway Lighting DesignService: Approach Lighting SystemsIndustry: AviationIndustry: AirportsType: MEP+43 more

KNK Engineering Consulting Corp.

Specialized in POL/Fuel Systems for Construction and Engineering Design Services

Website9 projects1 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Project: Naval Air Station Key West - Emergency Fuel Shut-Off System

Service: POL/Fuel Systems EngineeringService: Emergency Fuel Shutoff SystemsService: Fuel Pumps and Piping ReplacementIndustry: DefenseIndustry: FederalType: Electrical Engineering+27 more

KSA Engineers Inc

Longview, TX

Dedicated to making life better in communities

WebsitePhone17 offices7 projects3 leaders5 credentialsFounded 1978

Project: Sabine River Water Treatment Facility

Service: Water and Wastewater EngineeringService: Water Treatment Plant DesignService: Wastewater Treatment Plant DesignIndustry: AviationIndustry: AirportsType: Architecture & Engineering+43 more

Lean Technology Corporation

Irvine, CA

Comprehensive aviation and airfield electrical engineering solutions

WebsitePhone5 offices1 projects1 leaders1 credentialsFounded 2003

Project: San Francisco International Airport (SFO) Airfield Infrastructure

Service: Airfield Electrical EngineeringService: Airfield Lighting DesignService: Power Distribution SystemsIndustry: AviationIndustry: AirportsType: Electrical Engineering+11 more