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 projects1 leaders5 credentialsFounded 1971

Project: RDU Airport Terminal 2 Expansion

Service: Engineering and Design ServicesService: Geotechnical and Geological EngineeringService: Civil and Site EngineeringIndustry: AirportsIndustry: CommercialType: Civil Engineering+41 more

Alpine Engineers

Woodland, WA

A Unique Approach For A Unique Region

WebsitePhone1 office10 projectsUpdated Jun 2026

Project: Bell-10

Service: Plumbing EngineeringService: Stamped full plumbing design drawingsService: Plumbing design specificationsIndustry: CommercialIndustry: Multifamily ResidentialType: Mechanical Engineering+22 more

Autologic LLC

North Chesterfield, VA

Electrical and Controls Engineering, Design, & Programming Services

WebsitePhone2 offices4 projects5 leaders2 credentialsFounded 2001

Project: Fiberight BioFuel Recycling Facility - Turnkey Control System

Service: Electrical and Controls EngineeringService: Electrical DesignService: Control Panel DesignIndustry: MiningIndustry: Power GenerationType: Automation & Controls+45 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

CPI: Construction Planners Inc.

Our Mission Is Your Mission

Website1 projects1 leadersUpdated Jun 2026

Project: Schwarzkopf Technologies Facility

Service: Owner's Project ManagementService: Team Selection and ProcurementService: Budget and Schedule ManagementIndustry: CommercialIndustry: IndustrialType: Design-Build+5 more

Cape Fear Engineering, Inc.

Leland, NC

Designing a world that works.

WebsitePhone2 offices2 credentialsFounded 1997Updated Jun 2026

Service detail: Civil Engineering and Design

Service: Civil Engineering and DesignService: Geotechnical EngineeringService: Environmental ServicesIndustry: DefenseIndustry: FederalType: Civil Engineering+15 more

Chinook Systems, Inc.

Arlington, VA

Secure | Compliant | Efficient

Website3 offices4 projects9 leaders11 credentialsFounded 2002Size Estimate: 45 employees

Project: Pentagon Renovation Program Commissioning

Service: Engineering, Repair & SustainmentService: Facilities EngineeringService: MEP Upgrades & RetrofitsIndustry: DefenseIndustry: FederalType: MEP+30 more

Derby Enterprises, LLC

Bel Air, MD

Engineering-Planning-Design

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Planning and Feasibility

Service: Planning and FeasibilityService: Facility Condition Surveys and ReportsService: Campus Master PlanningIndustry: HealthcareIndustry: FederalType: Architecture & Engineering+20 more

Edifica USA

Lake Forest, CA

Multi-discipline geotechnical, structural, and environmental engineering services

WebsitePhone2 offices1 projectsUpdated Jun 2026

Project: SPLA Port

Service: Geotechnical EngineeringService: Geotechnical Design and AnalysisService: Subsurface Exploration for InfrastructureIndustry: Ports & HarborsIndustry: Highways & RoadsType: Geotechnical Engineering+40 more

Effective Project Corporation

Overland Park, KS

Innovation in Design + Design/Build

WebsitePhone1 officeFounded 2000Updated Jun 2026

Service detail: Conceptualization

Service: ConceptualizationService: Preliminary Project ReportsService: Feasibility StudiesIndustry: Power GenerationIndustry: IndustrialType: Process Engineering+44 more

Fortress Engineering Group LLC

Jacksonville, FL

Construction Evolved

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: New ConstructionService: Renovations & AdditionsIndustry: ResidentialIndustry: CommercialType: Structural Engineering+20 more

Four Quarters Mechanical, LLC

Cinnaminson, NJ

The Smarter Solution for HVAC & Plumbing

WebsitePhone1 office4 projects7 leaders4 credentialsFounded 1990

Project: Sea Box

Service: Design/Build HVACService: Tailored system designs optimized for energy efficiency and sustainability goalsService: Seamless integration into new construction and renovation projectsIndustry: CommercialIndustry: IndustrialType: MEP+16 more

HB Engineering, Inc.

Harrisburg, PA

Transportation • Surveying • Civil

WebsitePhone2 offices6 projects2 leadersFounded 2009Updated Jun 2026

Project: Lebanon Valley Rail Trail, Phase II

Service: Land SurveyingService: Topographic SurveysService: Right-of-Way PlansIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+37 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

Hillview Environmental LLC

Renewable Energy & Engineering Consulting

Website3 leaders1 credentialsUpdated Jun 2026

Service detail: Renewable Energy Development and Installation

Service: Renewable Energy Development and InstallationService: Net Metered SolarService: Net Metered Solar with Battery BackupIndustry: Renewable EnergyIndustry: SolarType: Power & Utility Engineering+36 more

Huseman & Associates, LLC

Metairie, LA

Design with the Future in Mind

WebsitePhone1 office3 projects1 leaders2 credentialsFounded 2005

Project: Edward Hynes Charter School

Service: Mechanical EngineeringService: Energy-efficient HVACService: Chiller PlantsIndustry: HealthcareIndustry: EducationType: MEP+13 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 projects1 leadersFounded 2012Updated Jun 2026

Project: Gainesville Commerce Center

Service: Construction ManagementService: Construction SchedulingService: Critical Path Method AnalysisIndustry: CommercialIndustry: IndustrialType: Design-Build+18 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 leadersFounded 1999Updated Jun 2026

Service detail: Stormwater Management

Service: Stormwater ManagementService: Stormwater System DesignService: Surface Water Quality AnalysisIndustry: CommercialIndustry: GovernmentType: Civil Engineering+21 more

KHAFRA Engineering Consultants, Inc.

Atlanta, GA

Evaluate - Solve - Deliver

WebsitePhone7 offices4 projects6 leaders10 credentialsFounded 1986

Project: Lincoln Park Green Infrastructure

Service: ArchitectureService: Architectural designService: Design/Build deliveryIndustry: FederalIndustry: GovernmentType: Architecture & Engineering+71 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 detail: Planning Services

Service: Planning ServicesService: Option Assessment ReportsService: Preliminary Engineering ReportsType: Civil Engineering+9 more

M&J Engineering

New Hyde Park, NY

Innovative and State-Of-The-Art Solutions

WebsitePhone18 offices11 projects13 leadersFounded 2004Updated Jun 2026

Project: MTA Metro-North Railroad Penn Station Access

Service: Consulting EngineeringService: Environmental ServicesService: Construction ManagementIndustry: TransportationIndustry: TransitType: Civil Engineering+7 more

Maida Engineering, Inc.

Philadelphia, PA

Service oriented, project driven success.

WebsitePhone2 offices1 projects1 leaders3 credentialsFounded 1978

Project: 19,000 HP Synchronous Motor Replacement

Service: Power System AnalysesService: Reliability & Load Flow StudiesService: Short Circuit Calculations & TCC Coordination StudiesIndustry: IndustrialIndustry: CommercialType: Electrical Engineering+47 more

Meier Architecture & Engineering

Kennewick, WA

Creating Communities for Future Generations

WebsitePhone1 office16 projectsUpdated Jun 2026

Project: Pasco Memorial Aquatic Park Pool Bubble

Service: ArchitectureService: Master PlanningService: Architectural DesignIndustry: CommercialIndustry: EducationType: Architecture & Engineering+48 more

North American Construction Company and Davis & Brown

Serving the Pee Dee Region With Integrity for 50+ Years

Website4 projectsFounded 1975Updated Jun 2026

Project: City of Marion Green Street Outfall

Service: ConstructionService: Structural SteelService: Structural ConcreteIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+14 more