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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3T Design & Development LLC

Kansas City, MO

Air. Land. Water.

WebsitePhone1 office1 leaders
Service: Air Quality and Environmental ComplianceService: Air Quality Permitting SupportIndustry: TransportationType: Civil Engineering+27 more

ACT Engineers, Inc.

Robbinsville, NJ

Civil, Coastal, and Environmental Engineering and Consulting Practice

WebsitePhone3 offices5 projects
Service: Civil/Site EngineeringService: Coastal EngineeringIndustry: GovernmentType: Civil Engineering+30 more

AEPC Group, LLC

Santa Clarita, CA

We build confidence

WebsitePhone1 office1 projects
Service: ArchitectureService: Schematic and Conceptual Design DevelopmentIndustry: AerospaceType: Architecture & Engineering+42 more

ATOKA, Inc.

Hot Springs, AR

Engineering and Environmental Consultants

WebsitePhone2 offices1 projects
Service: Civil EngineeringService: Strategic Planning and Land UseIndustry: Environmental & RemediationType: Civil Engineering+44 more

AccelaBlue Advisory Group

The Advisor Who Sees the Whole Deal

Website3 projects1 leaders2 credentials
Service: Technical Feasibility & Site AssessmentService: Site & Grid CharacterizationIndustry: Data CentersType: Owner's Engineer+40 more

Adams, Rehmann & Heggan Associates, Inc.

Hammonton, NJ

You See Us Every Day

Website1 office1 projects10 leaders
Service: Civil and Municipal EngineeringService: Road and Infrastructure DesignIndustry: GovernmentType: Civil Engineering+40 more

Aditi Consulting

Bellevue, WA

Global. Innovative. Transformative.

WebsitePhone1 office5 projects
Service: AI + Data TransformationService: Data Strategy & ArchitectureIndustry: Financial ServicesType: Software Engineering+25 more

AeroShield Consulting

Tucson, AZ

Expert Counter-UAS Consulting Services

WebsitePhone1 office1 leaders
Service: Threat Assessment & Risk AnalysisService: Technology Evaluation & ProcurementIndustry: GovernmentType: Defense Engineering+20 more

Alampalli Engineering, PLLC

Albany, NY

Key to reliable engineering, business and software solutions

WebsitePhone1 office1 leaders
Service: Infrastructure and EngineeringService: Infrastructure Asset ManagementIndustry: InfrastructureType: Civil Engineering+27 more

Alliance Technical Group

Decatur, AL

Alliance Technical Group is a full-service environmental services company founded in 2000 in Decatur, Alabama, with over 2,200 employees and more than 60 testing and laboratory locations across the United States and Canada. Alliance helps industrial, manufacturing, energy, and government clients achieve environmental compliance through on-site testing and monitoring, laboratory testing and analysis, and regulatory consulting. The company operates 110-plus mobile laboratories and delivers services across stack testing, LDAR, ambient air monitoring, CEMS, and environmental consulting.

WebsitePhone1 office4 leaders
Service: Environmental ComplianceService: Regulatory StrategyIndustry: IndustrialType: Environmental Engineering+21 more

American Infrastructure Development, Inc.

Tampa, FL

Innovative Architectural and Engineering Solutions

WebsitePhone7 offices11 projects
Service: ArchitectureService: Airport Terminals, FBOs, and GA FacilitiesIndustry: AviationType: Architecture & Engineering+28 more

Animas Environmental Services, LLC

Farmington, NM

Animas Environmental Services, LLC is an environmental engineering and consulting firm based in Farmington, New Mexico, providing comprehensive environmental services throughout the Four Corners region (New Mexico, Colorado, Arizona, Utah) and the Mountain West since 1999. Animas Environmental's multidisciplinary staff includes Professional Environmental Engineers, Professional Geologists, Environmental Scientists, Certified Hazardous Materials Managers, Environmental Technicians, Certified Drinking Water Sampling Technicians, and CAD/GIS Technicians. Animas Environmental offers services ranging from minor project consulting to complete turn-key environmental operations.

WebsitePhone1 officeFounded 1999
Service: Environmental Permitting & PlanningService: Environmental Due DiligenceIndustry: Oil & GasType: Environmental Engineering+7 more

Application Technology Strategy, LLC

Georgetown, TX

Satellite and space consulting firm specializing in satellite communications and space systems technology consulting. ATS is led by Bruce Elbert with over 50 years of space industry experience, offering technical and management consulting, systems architecture, broadband and wireless consulting, RF and interference resolution, and expert witness services for legal proceedings involving satellite and radio communications.

Website1 office1 leaders5 credentials
Service: Technical & Management Consulting in Satellite CommunicationsService: Space Segment ConsultingIndustry: AerospaceType: Telecom / RF Engineering+16 more

Archimedic, Inc.

West Chester, PA

Archimedic is a MedTech engineering and consulting firm based in West Chester, Pennsylvania, providing integrated product design, regulatory consulting, and go-to-market services for medical device companies from concept to commercialization. It serves clients developing surgical devices, drug delivery systems, diagnostic devices, and home health products.

Website1 officeUpdated Jun 2026
Service: Medical Device DesignService: Regulatory ConsultingIndustry: Medical DevicesType: Mechanical Engineering+3 more

Atwell

Southfield, MI

We create solutions for the built environment.

Website18 offices12 projects6 leaders
Service: Program & Development ServicesService: Program ManagementIndustry: Land DevelopmentType: Civil Engineering+40 more

Barr Engineering Co.

Minneapolis, MN

Designing What's Next

WebsitePhone18 offices6 projects
Service: Engineering and DesignService: Mine Tailings Management EngineeringIndustry: MiningType: Civil Engineering+36 more

Barton & Loguidice

Syracuse, NY

The Experience to Listen. The Power to Solve.

WebsitePhone1 office5 projects
Service: Water ResourcesService: Water Supply EngineeringIndustry: GovernmentType: Architecture & Engineering+63 more

Baymar Solutions

Lutz, FL

Biomedical and high-tech product development and engineering services

Website1 officeUpdated Jun 2026
Service: Product Development & Design EngineeringService: Mechanical Design & DraftingIndustry: Medical DevicesType: Mechanical Engineering+14 more

Bobrek Engineering & Construction, LLC

Danvers, MA

Innovative Solutions for the Future of Engineering

WebsitePhone1 office2 projects
Service: Civil EngineeringService: Civil Site Engineering & Low Impact DesignIndustry: GovernmentType: Civil Engineering+23 more

Bosch Engineering Solutions, Inc.

Miami, FL

We build projects for people

WebsitePhone1 office5 projects
Service: Engineering PlansService: Water and Sewer ExtensionIndustry: ResidentialType: Civil Engineering+15 more

Capstone Technology Partners, Inc.

Capstone Technology Services

Website1 leaders1 credentialsUpdated Jun 2026
Service: Systems Engineering & IntegrationService: Full-Stack System Design & IntegrationIndustry: SoftwareType: Software Engineering+31 more

Cerjan Acoustics

Westminster, CO

Industrial Noise & Vibration Solutions: Expert Acoustic Consultation

WebsitePhone2 offices2 leaders
Service: Noise MeasurementsService: Short and Long-Term MonitoringIndustry: Renewable EnergyType: Acoustic Consulting+27 more

Code Consultants Inc

El Segundo, CA

Experts Responsive Solutions

WebsitePhone5 offices1 leaders
Service: Fire Protection and Life SafetyService: Code ConsultationIndustry: CommercialType: Fire Protection Engineering+50 more

Cornerstone Earth Group, Inc.

Sunnyvale, CA

From the Ground Down - geotechnical, environmental, and construction services for the Bay Area development community.

WebsitePhone1 office6 projects
Service: Environmental ServicesService: Phase I Environmental Site AssessmentsIndustry: CommercialType: Environmental Engineering+79 more