Public engineering firm directory

Find engineering consulting firms by capability and location.

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ARGO Systems, LLC

Baltimore, MD

Innovative Construction Solutions

WebsitePhone6 offices1 credentialsFounded 2004Size Estimate: 50-100 employeesUpdated Jun 2026

Service detail: Program and Project Management

Service: Program and Project ManagementService: Project Planning and SchedulingService: Budget and Cost ControlIndustry: GovernmentIndustry: DefenseType: Electrical Engineering+26 more

Acomb Ostendorf & Associates (AOA)

Winter Park, FL

Immersive Experience Makers: We Bring Stories to Life

WebsitePhone4 offices6 projects2 leadersFounded 2009Updated Jun 2026

Project: Dolly's Life of Many Colors Museum

Service: Master Planning and VisioningService: Strategic PlanningService: Site LayoutIndustry: Arts & CultureIndustry: Sports & RecreationType: Architecture & Engineering+59 more

Ai-Alt Structural Engineering PLLC

New York, NY

Our Work Exemplifies Successful Implementations of Advanced Technologies + Human Design Ingenuities

Website1 office12 projects1 leadersFounded 2018Updated Jun 2026

Project: Fordham University McShane Student Center

Service: Structural EngineeringService: Reinforced Concrete Analysis and DesignService: Steel Frame EngineeringIndustry: EducationIndustry: ResidentialType: Structural Engineering+18 more

Aimright Testing & Engineering

Tulsa, OK

Communicating With Technical Accuracy About Your Project So You Can Proceed With Confidence

WebsitePhone1 office3 projects8 credentialsSize Estimate: 25-50 employeesUpdated Jun 2026

Project: Broken Arrow Senior Center

Service: Geotechnical EngineeringService: Standard Penetration TestingService: Rock Coring and DrillingIndustry: EducationIndustry: GovernmentType: Geotechnical Engineering+30 more

Asset Environments

Omaha, NE

Building+Business Solutions

WebsitePhone1 office17 projects6 leaders8 credentialsSize Estimate: 1-10 employees

Project: 730 3rd Avenue C-PACE Study

Service: Financial SolutionsService: PACE Financing StudiesService: 45L Tax Credit CertificationIndustry: CommercialIndustry: HospitalityType: Design-Build+15 more

Barber & Hoffman, Inc.

Cleveland, OH

Reliable partnership. Trusted solutions.

WebsitePhone3 offices15 projects4 leaders13 credentialsFounded 1934

Project: UH Ahuja Medical Center - Drusinsky Sports Medicine Institute

Service: Structural Design and AnalysisService: Structural System Selection and Building DesignService: Construction Documents and Sealed CalculationsIndustry: HealthcareIndustry: EducationType: Structural Engineering+29 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

CLAD Consulting, Inc.

San Luis Obispo, CA

Engineering Services Horsepower

WebsitePhone1 office4 projects2 leaders2 credentialsSize Estimate: 1-25 employees

Project: 4.5 MW Solar Farm

Service: Engineering ConsultingService: Preconstruction SupportService: Estimate ReviewIndustry: GovernmentIndustry: SolarType: Civil Engineering+30 more

Cape Design Engineering Co.

Melbourne, FL

From design to delivery, we're committed to your success.

WebsitePhone1 office2 projects2 leaders1 credentialsFounded 1997

Project: Health Sciences Building - Eastern Florida State College

Service: ConstructionService: Pre-ConstructionService: Construction AdministrationIndustry: AviationIndustry: CommercialType: Aerospace Engineering+32 more

Capital Engineering Consultants, Inc.

Sacramento, CA

Bring Life to Buildings

Website5 offices11 projects5 leadersFounded 1947Updated Jun 2026

Project: California State Capitol Annex Replacement

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: HealthcareIndustry: EducationType: MEP+24 more

Crenshaw Consulting Engineers, Inc.

Raleigh, NC

Committed to Customer Satisfaction through Quality Engineering

WebsitePhone2 offices1 projects1 leadersFounded 1995Size Estimate: 44 employees

Project: The Eastern (North Hills Tower IV)

Service: Mechanical, Electrical & Plumbing EngineeringService: Mechanical DesignService: Heating, cooling, and ventilation systemsIndustry: CommercialIndustry: RetailType: MEP+66 more

D.L. Adams Associates

Denver, CO

Sound is Our Business

WebsitePhone3 offices7 projects5 leaders3 credentialsFounded 1979

Project: Waukee Performing Arts Center

Service: Acoustical ConsultingService: Architectural AcousticsService: Performing Arts AcousticsIndustry: Arts & CultureIndustry: CommercialType: Acoustic Consulting+37 more

DKS Associates

Oakland, CA

Shaping a Smarter Transportation Experience

Website8 offices7 projects1 leaders22 credentials4 publicationsFounded 1979

Project: Bellevue Downtown Multimodal Plan

Service: Transportation Planning & AnalysisService: Multimodal Corridor StudiesService: Traffic Impact StudiesIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+58 more

Delta Wye Critical Solutions LLC

Boston, MA

Delivering Solutions That Matter.

WebsitePhone1 office5 projects6 credentialsUpdated Jun 2026

Project: Falmouth Housing Authority Electrical Upgrades

Service: Pre-Construction ServicesService: Facility AssessmentsService: Conceptual LayoutsIndustry: CommercialIndustry: ResidentialType: MEP+28 more

Edward Stanley Engineers LLC

Edward Stanley Engineers LLC is a structural engineering practice with nearly three decades of experience, specializing in the collaborative integration of structure and architecture. The practice provides structural design for new buildings, renovation and adaptive reuse of existing buildings, pedestrian bridges, landscape structures, and custom installations, with extensive experience in concrete, steel, wood, and hybrid structural systems. A small-office model puts licensed principals in direct contact with clients and project teams throughout all phases of design and construction. The studio has collaborated with a broad roster of architects on projects ranging from private residences and academic buildings to cultural institutions, bridges, and public spaces across the Northeast and beyond.

Website22 projects4 leadersFounded 1997Size Estimate: 1-9 employeesUpdated Jun 2026

Project: Playhouse

Service: New Building Structural DesignService: Integrated Systems CoordinationService: Sustainable Materials SelectionIndustry: EducationIndustry: ResidentialType: Structural Engineering+20 more

Energy Performance Engineering, LLC

Newberg, OR

Your 3rd party commissioning service provider who makes your building outperform others

WebsitePhone1 office3 projects2 leadersUpdated Jun 2026

Project: Historic Galleria Building

Service: System CommissioningService: New Construction CommissioningService: Existing Building CommissioningIndustry: EducationIndustry: FederalType: MEP+17 more

Environmental Science Corporation

Honolulu, HI

Environmental Science Corporation (ESC) is a US-based multinational engineering and consulting practice. It provides architect-engineering design, geotechnical engineering, geophysics, topographic surveys, technical inspections, and environmental services across Hawaii, Guam, Japan, and other Pacific locations. With offices in Tokyo, Okinawa, Misawa, and Guam, ESC supports military and government facility engineering, Pacific island infrastructure development, and multilingual project execution.

Website6 offices3 projects7 leadersSize Estimate: 25-150 employeesUpdated Jun 2026

Project: Okinawa Branch Office Solar Installation

Service: Architect-Engineering DesignService: Civil DesignService: Sustainable Design DevelopmentIndustry: DefenseIndustry: GovernmentType: Architecture & Engineering+42 more

GMTS, PSC

San Juan, PR

Geoprofessional and Materials Testing Services

WebsitePhone1 office13 projects3 leaders4 credentialsFounded 1996

Project: Route PR-66 Phase I and II

Service: Geotechnical EngineeringService: Site EvaluationService: Geotechnical Design AnalysisIndustry: Highways & RoadsIndustry: Ports & HarborsType: Geotechnical Engineering+52 more

GeoEnvironmental Resources, Inc.

Virginia Beach, VA

Professional consulting engineering specializing in geotechnical, environmental, groundwater, and industrial services.

WebsitePhone1 office5 projectsFounded 1992Updated Jun 2026

Project: Virginia Beach Convention Center

Service: Environmental EngineeringService: Phase I, II & III Environmental Site AssessmentsService: NEPA Documentation (CE, PCE & EA)Industry: Environmental & RemediationIndustry: GovernmentType: Geotechnical Engineering+41 more

Global Fire Protection Group

Chadds Ford, PA

End-to-end fire and life safety solutions

WebsitePhone1 office3 leaders8 credentialsUpdated Jun 2026

Service detail: Engineering & Consulting Services

Service: Engineering & Consulting ServicesService: Plan Review ServicesService: Technical EvaluationsIndustry: HealthcareIndustry: IndustrialType: Fire Protection Engineering+34 more

Green Powered Technology LLC

Arlington, VA

GPTech drives the future with energy and infrastructure solutions.

WebsitePhone1 office16 projects3 leaders2 credentialsFounded 2010

Project: SCALE Architecture & Engineering

Service: EnergyService: Renewable Energy ResearchService: Energy Engineering Technical AssistanceIndustry: EducationIndustry: TransportationType: Power & Utility Engineering+16 more

HLDSR Engineering LLC

Where quality is excellence and clients are family

Website1 leadersFounded 2016Updated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Power Distribution DesignService: Site and Architectural LightingIndustry: WastewaterIndustry: Water SupplyType: MEP+29 more

Hensley and Goerling Consulting Engineers, LLC

Charleston, SC

Design Focused, Budget Minded.

WebsitePhone1 office22 projects5 leaders5 credentialsSize Estimate: 1-25 employees

Project: Linder

Service: Mechanical EngineeringService: HVAC Systems DesignService: Geothermal HVAC EngineeringIndustry: CommercialIndustry: EducationType: MEP+28 more

InSynergy Engineering, Inc.

Honolulu, HI

To service our clients as if their projects are our own investments.

WebsitePhone1 office8 projectsSize Estimate: 72 employeesUpdated Jun 2026

Project: Kona Village Resort

Service: Mechanical EngineeringService: Air Conditioning RenovationService: Chilled Water Systems DesignIndustry: HealthcareIndustry: HospitalityType: MEP+35 more