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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AHBL, Inc.

Tacoma, WA

Shaping Stronger Communities

WebsitePhone4 offices14 projects8 leaders27 credentialsFounded 1969

Project: Carla Peperzak Middle School

Service: Civil EngineeringService: Site Development SolutionsService: Stormwater Management SystemsIndustry: EducationIndustry: HealthcareType: Civil Engineering+41 more

Abonmarche Consultants, Inc.

Many Disciplines One Team

Website2 projects10 credentials2 publicationsFounded 1979Size Estimate: 200-250 employeesUpdated Jun 2026

Project: Haven Hollow Park Improvements

Service: Civil EngineeringService: Stormwater ManagementService: Utility EngineeringIndustry: GovernmentIndustry: InfrastructureType: Architecture & Engineering+57 more

Albany Hill LLC

Engineers with real world experience.

WebsiteUpdated Jun 2026

Service detail: Wireless Network Engineering

Service: Wireless Network EngineeringService: RF Design and Propagation ModelingService: Performance Optimization and AuditingIndustry: TelecommunicationsIndustry: Data CentersType: Telecom / RF Engineering+21 more

Alliance PCB Solutions LLC

Mount Pleasant, SC

Designing Tomorrow's Technology-Today!

WebsitePhone1 office3 leaders1 credentialsFounded 2018Updated Jun 2026

Service detail: PCB Design & Layout

Service: PCB Design & LayoutService: EDA Library DevelopmentService: Schematic CaptureIndustry: DefenseIndustry: AerospaceType: Electrical Engineering+11 more

Applemon

New York, NY

Engineers and Scientists

WebsitePhone2 offices22 projects1 credentialsFounded 2002Updated Jun 2026

Project: Infrastructure Upgrade in Coney Island

Service: Structural EngineeringService: Structural DesignService: Plan ModificationsIndustry: InfrastructureIndustry: ResidentialType: Automation & Controls+27 more

Axiom Manufacturing Systems

Your manufacturing transformation partner. Strategy, integration, and lifecycle support that actually ships.

Website3 projects3 leaders1 credentialsUpdated Jun 2026

Project: Batesville Casket - OT Integration and Data Visibility

Service: Capacity and Throughput ImprovementService: Constraint MappingService: Line OptimizationIndustry: ManufacturingIndustry: Medical DevicesType: Automation & Controls+18 more

BCyberOne, LLC

Grovetown, GA

Your one stop Cybershop!

WebsitePhone1 office6 projectsUpdated Jun 2026

Project: Savannah River Site NetAcademy Rewire

Service: Cybersecurity & Zero TrustService: Zero Trust ArchitectureService: RMF & Compliance NavigationIndustry: DefenseIndustry: FederalType: Defense Engineering+25 more

Black Sheep Engineering

Bozeman, MT

Game Changers. Future Chasers.

Website1 office3 leadersFounded 2015Size Estimate: 15 employeesUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Geothermal SystemsService: Energy ManagementIndustry: ResidentialIndustry: CommercialType: MEP+14 more

C.C. Johnson & Malhotra, P.C.

Baltimore, MD

Provide the Highest Level of Service to Our Clients While Delivering Value

WebsitePhone6 offices16 projects8 leadersFounded 1979Size Estimate: 50-100 employees

Project: 540 West Madison

Service: Buildings and FacilitiesService: HVAC Systems DesignService: Electrical Power and LightingIndustry: CommercialIndustry: RetailType: Civil Engineering+58 more

CLP Engineering

Denver, CO

Planning and design with O&M in mind

WebsitePhone1 office8 projects11 leaders1 credentialsUpdated Jun 2026

Project: APG Electrical Distribution System Infrastructure Upgrade

Service: MicrogridsService: Microgrid Systems IntegrationService: Planning and Energy AnalysisIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+38 more

Chamlin & Associates

Peru, IL

Shaping communities with integrity, expertise, and purpose.

WebsitePhone3 offices2 projects4 leaders1 credentialsFounded 1952

Project: Spring Valley Wastewater Treatment Plant

Service: Land SurveysService: Boundary SurveysService: Construction LayoutIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+35 more

Columbia Telecommunications Corporation

Bethesda, MD

Closing the digital divide

WebsitePhone1 office1 projectsUpdated Jun 2026

Project: Oregon Statewide Broadband Expansion Partnership

Service: Network Engineering & DesignService: High-Level Network DesignService: Detailed Outside Plant (OSP) EngineeringIndustry: TelecommunicationsIndustry: GovernmentType: Telecom / RF Engineering+26 more

DJ&A, P.C.

Missoula, MT

Engineering, Surveying, Environmental & Planning Services

WebsitePhone3 officesFounded 1973Size Estimate: 150+ employeesUpdated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway and Highway DesignService: Logging Road EngineeringIndustry: FederalIndustry: GovernmentType: Civil Engineering+43 more

DVG Team, Inc.

Crown Point, IN

DVG Team, Inc. is a multi-discipline engineering and consulting practice based in Crown Point, Indiana. Founded in 1999, the practice provides services across public infrastructure planning, utility development, site engineering, economic development, and real estate consulting. It serves clients throughout Indiana, Illinois, Michigan, Wisconsin, Kentucky, and Ohio, conceptualizing and managing projects from initial planning phases through final construction.

WebsitePhone1 office8 leadersFounded 1999Updated Jun 2026

Service detail: Utility Engineering

Service: Utility EngineeringService: Electrical Power DistributionService: Gas Delivery InfrastructureIndustry: UtilitiesIndustry: CommercialType: Civil Engineering+35 more

Data Science & Engineering Experts LLC

Atlanta, GA

AI That Ships. Not AI Theater.

WebsitePhone1 office1 credentialsFounded 2020Updated Jun 2026

Service detail: Artificial Intelligence and Machine Learning

Service: Artificial Intelligence and Machine LearningService: AI Adoption SprintService: AI Strategy and ImplementationIndustry: FederalIndustry: Financial ServicesType: Software Engineering+26 more

EDM International, Inc.

Fort Collins, CO

Reliability & Innovation Since 1982

Website4 officesFounded 1982Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Power Delivery Design & EngineeringService: Custom-Engineered Structures & FoundationsIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+38 more

Giffels Webster

Detroit, MI

Integrated Solutions. Stronger Communities.

WebsitePhone1 office3 projects15 leadersFounded 1952Updated Jun 2026

Project: Gordie Howe International Bridge, U.S. Port of Entry

Service: Civil EngineeringService: Site Feasibility StudiesService: Roadway and Site Grading DesignIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+32 more

Gilmore & Associates, Inc.

New Britain, PA

Building on a Foundation of Excellence

WebsitePhone5 offices2 projects7 leadersFounded 1918Size Estimate: 200+ employees

Project: Friendship Park Design

Service: Community PlanningService: Master PlanningService: Zoning RegulationsIndustry: GovernmentIndustry: TransportationType: Civil Engineering+52 more

Gliasis

Piscataway, NJ

Intelligent Engineering Solution

WebsitePhone1 officeFounded 2021Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Detailed EngineeringService: Planning and Construction SupportIndustry: Power GenerationIndustry: ChemicalsType: Process Engineering+28 more

Hatfield & Dawson Consulting Engineers

Seattle, WA

Telecommunications and electromagnetic engineering consultants since 1945

WebsitePhone1 office6 leadersFounded 1945Updated Jun 2026

Service detail: Telecommunications and RF System Engineering

Service: Telecommunications and RF System EngineeringService: Needs Assessment and Technology EvaluationService: RF System Design and ConfigurationIndustry: TelecommunicationsIndustry: Public SafetyType: Telecom / RF Engineering+11 more

Herbert, Rowland & Grubic, Inc.

Harrisburg, PA

Engineering | Planning | Infrastructure Solutions

Website9 offices7 leaders3 credentialsFounded 1962Size Estimate: 400+ employeesUpdated Jun 2026

Service detail: Municipal Engineering

Service: Municipal EngineeringService: Municipal RepresentationService: Capital Improvement Planning & DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+96 more

I-Assure, LLC

Mandeville, LA

Defense-in-Depth Solutions

WebsitePhone1 office2 leadersFounded 2005Updated Jun 2026

Service detail: Risk Management Framework (RMF) Consulting

Service: Risk Management Framework (RMF) ConsultingService: RMF Strategic PlanningService: A&A Review & StandardizationIndustry: DefenseIndustry: FederalType: Defense Engineering+13 more

Infra Tech Engineering, LLC

New York, NY

Let Us Show You How.

WebsitePhone1 office6 projects2 leaders1 credentialsFounded 1983

Project: NYSDOT - Route 347 Reconstruction

Service: Traffic and Transportation EngineeringService: Traffic Signal Design and AnalysisService: Transportation Management PlansIndustry: TransitIndustry: TransportationType: Civil Engineering+33 more

InterLinkGIS Solutions

Fairfax, VA

Geospatial Analysis, OSP Design, and Engineering Drafting

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Geospatial and GIS Analysis

Service: Geospatial and GIS AnalysisService: Spatial analysisService: Terrain analysisIndustry: TelecommunicationsIndustry: UtilitiesType: Telecom / RF Engineering+29 more