Public engineering firm directory

Find engineering consulting firms by capability and location.

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AE Works

Sewickley, PA

We Make Building Projects a Better Value

WebsitePhone2 offices15 projects1 leaders23 credentials3 publications

Project: Bay Pines VA Medical Center, Electronic Health Records Modernization

Service: Architecture & Interior DesignService: Programming and Test FitsService: Master Planning and Space ConsolidationIndustry: CommercialIndustry: Multifamily ResidentialType: Architecture & Engineering+46 more

Advanced Resources International, Inc.

Arlington, VA

Pioneering the Past. Innovating the Future.

WebsitePhone3 offices13 projects11 leadersFounded 1990Size Estimate: 60+ employees

Project: World Shale Gas and Shale Oil Resource Assessment

Service: Unconventional Oil & GasService: Shale Gas and Tight Oil Resource AssessmentService: Coalbed Methane Feasibility StudiesIndustry: Oil & GasIndustry: Carbon CaptureType: Petroleum Engineering+20 more

Augur Consulting

Arlington, VA

Cost analysis, systems engineering, scheduling, and data analytics consulting

WebsitePhone1 office5 leadersFounded 2012Updated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Technical Program Support Designed To Guide Decision-makingService: Optimize Engineering LifecyclesIndustry: DefenseIndustry: FederalType: Defense Engineering+11 more

Axta Space Corporation

Arlington, VA

Communications Solutions for Space

Website1 officeUpdated Jun 2026

Service detail: Satellite Communications Architectures

Service: Satellite Communications ArchitecturesService: Communications PayloadsService: Mission DesignIndustry: SpaceIndustry: AerospaceType: Aerospace Engineering+2 more

BCS Allegient

Arlington, VA

Services and Solutions Optimized for Mission Success

WebsitePhone3 offices5 projects14 leaders3 credentialsFounded 2024

Project: U.S. Army Office of Energy Initiatives (OEI) Project Support

Service: Research Portfolio Execution and IntegrationService: Science & Engineering StudiesService: Energy Audits & BenchmarkingIndustry: GovernmentIndustry: FederalType: Defense Engineering+59 more

Bala Consulting Engineers, Inc.

Wayne, PA

Engineering a better future focused on the human experience.

WebsitePhone5 offices10 projects12 leaders2 credentialsFounded 1982

Project: Cencora

Service: Mechanical EngineeringService: HVAC and Mechanical SystemsService: Plumbing and Fire ProtectionIndustry: CommercialIndustry: TransportationType: MEP+29 more

Basic Engineering Concepts Technologies Inc

Arlington, VA

Accomplish Your Mission With BecTech

WebsitePhone1 office2 projects3 leadersFounded 1997Updated Jun 2026

Project: Military Sealift Command Bridge Resource Management

Service: Defense Systems EngineeringService: Weapon Systems EngineeringService: Combat Systems IntegrationIndustry: AerospaceIndustry: DefenseType: Defense Engineering+15 more

BlueWater Federal Solutions, Inc.

Arlington, VA

Solutions. Integrity. Results.

WebsitePhone1 office6 projects4 leaders4 credentialsUpdated Jun 2026

Project: Shared Early Warning System (SEWS) Operations & Maintenance

Service: Systems Engineering and ModernizationService: Agile Software DevelopmentService: Command and Control (C2) SupportIndustry: DefenseIndustry: FederalType: Defense Engineering+21 more

CEG Solutions

Arlington, VA

Tailoring Energy Infrastructure for Your Complex Operations

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Energy Savings Performance Contracting (ESPC)

Service: Energy Savings Performance Contracting (ESPC)Service: Deep Energy RetrofitService: Energy Audits & Facility AssessmentIndustry: FederalIndustry: HealthcareType: Mechanical Engineering+24 more

CMTA

Louisville, KY

Building Science Leadership

Website49 offices2 projects3 leaders6 credentialsFounded 1969Size Estimate: 1,560 employees

Project: CMTA Corporate Headquarters Building 2

Service: Consulting EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: ManufacturingIndustry: AviationType: MEP+30 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

Compass Rose Consultants LLC

Arlington, VA

Charting True North in Engineering

WebsitePhone1 office1 leaders1 credentialsSize Estimate: 1-4 employeesUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC DesignService: Plumbing System DesignIndustry: FederalIndustry: GovernmentType: Mechanical Engineering+28 more

Cowen Design Group

Arlington, VA

Cowen Design Group provides civil engineering, landscape architecture, and site planning services for government and commercial clients. The practice designs low-impact, sustainable utility systems and aesthetic outdoor environments for international embassies, federal buildings, and regional recreational and educational facilities.

WebsitePhone1 office12 projects10 leaders1 credentialsUpdated Jun 2026

Project: U.S. Embassy Dakar, Senegal

Service: Civil EngineeringService: Civil Engineering DesignService: Landscape ArchitectureIndustry: FederalIndustry: GovernmentType: Civil Engineering+16 more

DAS Everywhere

Arlington, VA

Where Mobility, Productivity, and Security Converge

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Distributed Antenna Systems (DAS)

Service: Distributed Antenna Systems (DAS)Service: Public Safety DASService: Cellular DASIndustry: CommercialIndustry: FederalType: Telecom / RF Engineering+10 more

DeMarr Engineering, PLLC

Arlington, VA

Land Surveying & Civil Engineering to Capture and Design Reality

WebsitePhone1 office2 leadersUpdated Jun 2026

Service detail: Civil Engineering Site Plans

Service: Civil Engineering Site PlansService: Feasibility Study / Pre-Design PhaseService: Schematic Design (SD)Industry: ResidentialIndustry: CommercialType: Civil Engineering+18 more

Decision Technologies, Inc.

Arlington, VA

Decision Technologies, Inc. is a defense engineering and intelligence services provider headquartered in Arlington, Virginia. Founded in 2003, it delivers systems engineering, program management, in-service engineering, equipment repair, research and development, test and evaluation, and intelligence support to the Department of Defense and federal agencies. It provides specialized support for naval radar and missile programs across multiple directorates of the Program Executive Office Integrated Warfare Systems (PEO IWS), including AEGIS, Above Water Sensors, Surface Ship Weapons, and Ship Self-Defense Systems (SSDS). Additionally, it supports NSWC Crane and NSWC Port Hueneme, alongside strategic and policy programs for the Office of the Undersecretary of Defense for Intelligence (OUSD(I)).

WebsitePhone5 offices2 projects8 leaders6 credentialsFounded 2003

Project: Naval Surveillance Radar Engineering and Logistics Support Services

Service: Systems EngineeringService: Performance & Requirements AnalysisService: Trade Studies & Risk AssessmentIndustry: DefenseIndustry: FederalType: Defense Engineering+27 more

Dynamic Security Concepts, Inc.

Mays Landing, NJ

The small business with big business stature.

WebsitePhone2 offices2 leaders1 credentialsFounded 1995Size Estimate: 50 employees

Service detail: Systems Engineering

Service: Systems EngineeringService: Test and EvaluationService: Human Factors EngineeringIndustry: FederalIndustry: DefenseType: Defense Engineering+33 more

EM Structural Engineers

Atlanta, GA

Committed to building partnerships through unparalleled service and expertise.

WebsitePhone6 offices5 projects5 leadersUpdated Jun 2026

Project: Fenton

Service: Structural Systems DesignService: Welded Moment FramesService: Steel FramingIndustry: Multifamily ResidentialIndustry: Mixed-UseType: Structural Engineering+29 more

Ecompex, Inc.

Arlington, VA

Key to the Right Intelligence

WebsitePhone1 office1 credentialsFounded 2001Updated Jun 2026

Service detail: Civil Engineering & Facilities Management

Service: Civil Engineering & Facilities ManagementService: Building Management & InspectionService: Environmental AssessmentsIndustry: DefenseIndustry: GovernmentType: Civil Engineering+10 more

Energy Land & Infrastructure, LLC

Nashville, TN

Groundwork for the future.

WebsitePhone7 offices8 projects14 leadersFounded 2013Size Estimate: 50-150 employees

Project: Broad Street Pedestrian Bridge

Service: Energy InfrastructureService: Pipeline Routing & DesignService: Integrity Evaluations & ILI AssessmentsIndustry: Oil & GasIndustry: Renewable EnergyType: Civil Engineering+23 more

Engineering Economics, Inc.

Lakewood, CO

Building Performance: Commissioning & Sustainability Experts

WebsitePhone11 offices7 projects8 leaders3 credentials3 publications

Project: Princeton University High-Performance Central Utility Plant

Service: Building CommissioningService: New Construction VerificationService: Existing Building & Retro-CommissioningIndustry: CommercialIndustry: Mixed-UseType: Forensic Engineering+35 more

GHT Limited

Arlington, VA

Engineering that Transforms Architecture.

Website1 office10 projects4 leaders3 credentialsFounded 1965Updated Jun 2026

Project: Amazon HQ2 Metropolitan Park

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: CommercialIndustry: GovernmentType: MEP+46 more

Global Miracle Solutions

Salt Lake City, UT

Delivering comprehensive technology and engineering solutions to federal agencies.

WebsitePhone2 offices4 credentialsUpdated Jun 2026

Service detail: Information Technology Services

Service: Information Technology ServicesService: Help Desk and Client ServicesService: Configuration and Database ManagementIndustry: FederalIndustry: DefenseType: Defense Engineering+64 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