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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A1 Consulting Group, Inc.

Raleigh-Durham, NC

Leaders in Design, Construction, and Environmental Services

WebsitePhone1 office8 projects
Service: Engineering and Design ServicesService: Geotechnical and Geological EngineeringIndustry: AirportsType: Civil Engineering+43 more

Alpine Engineers

Woodland, WA

A Unique Approach For A Unique Region

WebsitePhone1 office10 projects
Service: Plumbing EngineeringService: Stamped full plumbing design drawingsIndustry: CommercialType: Mechanical Engineering+24 more

Autologic LLC

North Chesterfield, VA

Electrical and Controls Engineering, Design, & Programming Services

WebsitePhone2 offices4 projects
Service: Electrical and Controls EngineeringService: Electrical DesignIndustry: MiningType: Automation & Controls+47 more

CHA Consulting, Inc.

Albany, NY

Finding a better way.

Website1 office10 leaders3 credentials
Service: Transportation SolutionsService: Accelerated Bridge Construction (ABC) Design & ConsultingIndustry: TransportationType: Architecture & Engineering+184 more

CPI: Construction Planners Inc.

Our Mission Is Your Mission

Website1 projects1 leadersUpdated Jun 2026
Service: Owner's Project ManagementService: Team Selection and ProcurementIndustry: CommercialType: Design-Build+7 more

Cape Fear Engineering, Inc.

Leland, NC

Designing a world that works.

WebsitePhone2 offices2 credentials
Service: Civil Engineering and DesignService: Geotechnical EngineeringIndustry: DefenseType: Civil Engineering+17 more

Chinook Systems, Inc.

Arlington, VA

Secure | Compliant | Efficient

Website3 offices4 projects9 leaders
Service: Engineering, Repair & SustainmentService: Facilities EngineeringIndustry: DefenseType: MEP+32 more

Derby Enterprises, LLC

Bel Air, MD

Engineering-Planning-Design

WebsitePhone1 office1 leaders
Service: Planning and FeasibilityService: Facility Condition Surveys and ReportsIndustry: HealthcareType: Architecture & Engineering+22 more

Edifica USA

Lake Forest, CA

Multi-discipline geotechnical, structural, and environmental engineering services

WebsitePhone2 offices1 projects
Service: Geotechnical EngineeringService: Geotechnical Design and AnalysisIndustry: Ports & HarborsType: Geotechnical Engineering+42 more

Effective Project Corporation

Overland Park, KS

Innovation in Design + Design/Build

WebsitePhone1 officeFounded 2000
Service: ConceptualizationService: Preliminary Project ReportsIndustry: Power GenerationType: Process Engineering+46 more

Fortress Engineering Group LLC

Jacksonville, FL

Construction Evolved

WebsitePhone1 office1 credentials
Service: Structural EngineeringService: New ConstructionIndustry: ResidentialType: Structural Engineering+22 more

Four Quarters Mechanical, LLC

Cinnaminson, NJ

The Smarter Solution for HVAC & Plumbing

WebsitePhone1 office4 projects
Service: Design/Build HVACService: Tailored system designs optimized for energy efficiency and sustainability goalsIndustry: CommercialType: MEP+18 more

HB Engineering, Inc.

Harrisburg, PA

Transportation • Surveying • Civil

WebsitePhone2 offices6 projects
Service: Land SurveyingService: Topographic SurveysIndustry: TransportationType: Civil Engineering+39 more

HRA Engineering & Energy Services

San Francisco, CA

Electrical, Mechanical & Sustainable Engineers

Website2 offices13 projects1 leaders
Service: Mechanical EngineeringService: Heating, Ventilation, and Air Conditioning (HVAC) SystemsIndustry: EducationType: MEP+57 more

Hillview Environmental LLC

Renewable Energy & Engineering Consulting

Website3 leaders1 credentialsUpdated Jun 2026
Service: Renewable Energy Development and InstallationService: Net Metered SolarIndustry: Renewable EnergyType: Power & Utility Engineering+38 more

Huseman & Associates, LLC

Metairie, LA

Design with the Future in Mind

WebsitePhone1 office3 projects
Service: Mechanical EngineeringService: Energy-efficient HVACIndustry: HealthcareType: MEP+15 more

Infinite Focus, LLC

Glen Burnie, MD

Infinite Focus, LLC is a general contracting and design/build construction firm established in 2012. The practice delivers construction management, general contracting, architectural and engineering design, commissioning, and related services for both planned and unplanned projects, with staff skilled in mechanical, electrical, and plumbing systems. Completed work includes commercial warehouse, industrial, and religious facility projects in Maryland, Virginia, Washington DC, and North Carolina.

WebsitePhone1 office5 projects
Service: Construction ManagementService: Construction SchedulingIndustry: CommercialType: Design-Build+20 more

KHA Civil Engineers, Inc.

Pensacola, FL

KHA Civil Engineers, Inc. is a small civil engineering firm based in Pensacola, Florida, founded in 1999, that specializes in development and utility planning, design, and permitting for commercial, municipal, utility, institutional, industrial, private development, and military clients. KHA delivers stormwater management, site design, master planning, utility design, and permitting services, with a commitment to sustainability in construction.

WebsitePhone1 office3 leaders
Service: Stormwater ManagementService: Stormwater System DesignIndustry: CommercialType: Civil Engineering+23 more

KHAFRA Engineering Consultants, Inc.

Atlanta, GA

Evaluate - Solve - Deliver

WebsitePhone7 offices4 projects
Service: ArchitectureService: Architectural designIndustry: FederalType: Architecture & Engineering+73 more

Knudsen Engineering LLC

Pocatello, ID

Knudsen Engineering LLC is a Pocatello, Idaho engineering firm providing planning, design, and construction services. Planning work covers option assessments, preliminary engineering reports, environmental studies, and facility planning. Design spans conceptual through final design. Construction-phase support includes project administration, design-build delivery, commissioning, and operations.

WebsitePhone1 officeUpdated Jun 2026
Service: Planning ServicesService: Option Assessment ReportsType: Civil Engineering+10 more

M&J Engineering

New Hyde Park, NY

Innovative and State-Of-The-Art Solutions

WebsitePhone18 offices11 projects
Service: Consulting EngineeringService: Environmental ServicesIndustry: TransportationType: Civil Engineering+9 more

Maida Engineering, Inc.

Philadelphia, PA

Service oriented, project driven success.

WebsitePhone2 offices1 projects
Service: Power System AnalysesService: Reliability & Load Flow StudiesIndustry: IndustrialType: Electrical Engineering+49 more

Meier Architecture & Engineering

Kennewick, WA

Creating Communities for Future Generations

WebsitePhone1 office16 projects
Service: ArchitectureService: Master PlanningIndustry: CommercialType: Architecture & Engineering+50 more

North American Construction Company and Davis & Brown

Serving the Pee Dee Region With Integrity for 50+ Years

Website4 projectsFounded 1975Updated Jun 2026
Service: ConstructionService: Structural SteelIndustry: Water SupplyType: Civil Engineering+16 more