Public engineering firm directory

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American Innovation For International Development Inc

Washington, DC

A Dedication to Development, People and the Future

Website1 office2 projects2 credentialsFounded 2018Updated Jun 2026

Project: FDA-Compliant Food Processing Production Line

Service: TelecommunicationsService: Telecommunication EngineeringService: Information and Communication TechnologyIndustry: CommercialIndustry: HospitalityType: Power & Utility Engineering+15 more

Brierley Associates Corporation

Englewood, CO

Creating Space Underground

WebsitePhone20 offices4 projects6 leaders11 credentialsUpdated Jun 2026

Project: Champlain Hudson Power Express Trenchless Crossings

Service: Tunneling EngineeringService: Trenchless EngineeringService: Horizontal Directional Drilling (HDD)Industry: Water SupplyIndustry: WastewaterType: Geotechnical Engineering+20 more

CAS Consulting & Services, Inc.

Austin, TX

Civil engineering, program management, and construction management solutions for water, wastewater, and transportation infrastructure

WebsitePhone4 offices6 projects8 leaders25 credentialsFounded 1999

Project: Huebner Creek Regional Stormwater Facility

Service: Water & Wastewater EngineeringService: Water Distribution Evaluation and DesignService: Collection System Design and RehabilitationIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+31 more

CityScape Engineering, LLC

Baltimore, MD

Inspired Civil Engineering Design

WebsitePhone1 office10 leaders8 credentialsFounded 2014Size Estimate: 9 employees

Service detail: Green Infrastructure Design

Service: Green Infrastructure DesignService: Environmental Site DesignService: Low Impact DevelopmentIndustry: Parks & Open SpaceIndustry: Affordable HousingType: Civil Engineering+28 more

EVstudio, LLC

Denver, CO

Delivering 360-degree expertise in architecture and engineering

WebsitePhone3 offices1 leaders1 credentialsFounded 2006Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Multifamily DesignService: Residential DesignIndustry: Multifamily ResidentialIndustry: ResidentialType: Architecture & Engineering+44 more

Endesco, Inc.

Rockville, MD

Endesco, Inc. is a multi-discipline civil engineering design, consulting, and construction management firm founded in 1997 and headquartered in Rockville, Maryland. It specializes in water resources, transportation planning and traffic engineering, roadway and lighting design, environmental studies, GIS, and project and construction management, primarily serving state DOTs, transit authorities, counties, cities, and federal agencies across the Washington, DC/Baltimore metro region and beyond.

WebsitePhone2 offices6 projects9 credentialsFounded 1997Size Estimate: 5-25 employees

Project: Transform I-66 Outside the Beltway (Express Lanes), Northern Virginia

Service: Water ResourcesService: Stormwater ManagementService: Hydraulics and HydrologyIndustry: GovernmentIndustry: TransportationType: Civil Engineering+52 more

Futech Engineering Solutions, LLC

Baltimore, MD

Founded in 1992 and based in Baltimore, Maryland, it has satellite offices along the eastern corridor and in other areas of the US. Futech holds NAICS 541330 (Engineering Services) and serves federal and commercial clients.

WebsitePhone1 officeFounded 1992Updated Jun 2026

Service detail: Engineering

Service: EngineeringService: Information TechnologyService: Business ConsultingIndustry: DefenseIndustry: FederalType: Defense Engineering+2 more

Gen IV Nuclear Energy Systems Services, LLC

Fail-Safe nuclear energy technologies with unmatched economic competitiveness

Website1 credentialsUpdated Jun 2026

Service detail: Advanced Reactor Design and Development

Service: Advanced Reactor Design and DevelopmentService: Gen IV and Gen V Reactor DesignService: Smart & Resilient iReactorsIndustry: NuclearIndustry: FederalType: Defense Engineering+25 more

Gul Engineering PLLC

Alexandria, VA

Engineering Solutions for a Resilient Future

WebsitePhone1 office4 leaders4 credentialsUpdated Jun 2026

Service detail: Construction Management

Service: Construction ManagementService: Construction InspectionService: Quality Assurance & Quality Control (QA/QC)Industry: GovernmentIndustry: FederalType: Civil Engineering+6 more

Innova Technologies

Las Vegas, NV

Designing buildings with purpose and impact.

WebsitePhone1 office4 projects11 leaders23 credentialsFounded 2003

Project: Santiago de los Caballeros Monorail

Service: Structural EngineeringService: Building Structural DesignService: Bridge and Infrastructure DesignIndustry: TransitIndustry: HospitalityType: Structural Engineering+27 more

JJ Engineering LLC

Arc Flash Study Services

Website2 leadersUpdated Jun 2026

Service detail: Arc Flash Risk Assessment

Service: Arc Flash Risk AssessmentService: IR Thermal InspectionIndustry: FederalIndustry: HealthcareType: Electrical Engineering+1 more

James Posey Associates, Inc.

Baltimore, MD

Engineering Your Vision

WebsitePhone1 office6 leaders3 credentialsFounded 1911Updated Jun 2026

Service detail: MEP Engineering

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: EducationIndustry: GovernmentType: Mechanical Engineering+20 more

LR3 Solutions, LLC

Alexandria, VA

Reliable, Resourceful, Results-Driven

WebsitePhone1 office3 projects4 leaders9 credentialsSize Estimate: 2-10 employees

Project: Utility Privatization and Infrastructure Conveyance Support

Service: Technical AnalysisService: Utility System Risk AssessmentService: On-Site Facility InspectionsIndustry: FederalIndustry: GovernmentType: Power & Utility Engineering+20 more

Mach33 Engineering

Beltsville, MD

Dream Big, Build Bigger

WebsitePhone1 office9 projects1 leaders8 credentialsFounded 2018

Project: MOMA - Mars Organic Molecule Analyzer

Service: DesignService: 3D ScanningService: Models & PrototypesIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+9 more

Protection Engineering Consultants, LLC

Dripping Springs, TX

Making the world safer from threats of terrorism, accidents, and natural disasters.

WebsitePhone2 offices7 projects3 leaders9 credentialsFounded 2006

Project: Quantification of Electrical Arc Induced Blast Hazards

Service: Protective DesignService: Blast-Resistant DesignService: Progressive Collapse MitigationIndustry: FederalIndustry: GovernmentType: Structural Engineering+30 more

Raul V. Bravo + Associates, Inc.

Reston, VA

Common Sense Solutions

WebsitePhone1 office3 projects1 leaders6 credentialsFounded 1979

Project: Honolulu Authority for Rapid Transportation Railcar Procurement

Service: Vehicle Procurement and OverhaulService: Technology Assessment and SelectionService: Technical Specification DevelopmentIndustry: TransitIndustry: RailType: Transportation Engineering+33 more

Stone Security Engineering, PC

New York, NY

Applied Knowledge

WebsitePhone3 offices3 leaders4 credentials3 publicationsSize Estimate: 1-50 employees

Service detail: Consulting and Design

Service: Consulting and DesignService: Security Design AnalysisService: Planning and Master PlanningIndustry: CommercialIndustry: GovernmentType: Structural Engineering+25 more

Strategic Enterprise Solutions Corporation

Warner Robins, GA

Quality Support For Our Warfighters, On Time, Every Time

WebsitePhone1 office1 credentialsFounded 2007Updated Jun 2026

Service detail: Systems Engineering Services

Service: Systems Engineering ServicesService: Architecture and DesignService: Systems Integration & TestingIndustry: DefenseIndustry: FederalType: Defense Engineering+16 more

The Solco Group, LLC

Port Arthur, TX

Planning is our Passion, Engineering is our Experience, Research is our Responsibility, and Consultancy is our Commitment

WebsitePhone2 offices5 leaders4 credentialsSize Estimate: 2-10 employeesUpdated Jun 2026

Service detail: Airport Planning & Engineering

Service: Airport Planning & EngineeringService: Airport Improvement Program (AIP) ConsultingService: Airport Compliance / Land / Mineral Rights ConsultingIndustry: AviationIndustry: TransportationType: Aviation Engineering+27 more

True Power Systems

Lexington, KY

Where Power Becomes Predictable.

WebsitePhone1 office9 projects3 leaders4 credentialsFounded 2024

Project: Data Center Power Analysis

Service: Power System StudiesService: Arc Flash Hazard AnalysisService: Short-Circuit StudiesIndustry: HealthcareIndustry: IndustrialType: Electrical Engineering+20 more

United ECM

Sacramento, CA

United ECM specializes in the technical delivery oversight of major high-speed and electrified transit systems. The practice serves as owner's engineer, contractor's partner, construction manager, and program manager for rail electrification, traction power, and systems integration projects across the United States. Its in-house design team provides final engineering design, traction power load-flow simulations, and 3D BIM virtual reality models, drawing on experience from major programs including California High-Speed Rail and the Caltrain Peninsula Corridor Electrification Project.

WebsitePhone5 offices8 projects10 leaders2 credentialsSize Estimate: 1-25 employees

Project: Metro Purple Line Extension Section 3 Stations Design-Build

Service: Program and Project ManagementService: Comprehensive project planning and schedulingService: Budget management and cost controlIndustry: RailIndustry: TransitType: Owner's Engineer+31 more