Public engineering firm directory

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Ad hoc Research Associates LLC

Belcamp, MD

AI You Can Trust When Failure Isn't an Option

Website2 offices6 projectsUpdated Jun 2026

Project: Adaptive Cyber Range Control for White Cell Operations

Service: Digital Twin OperationsService: Mission & Network Digital TwinsService: Mixed-Fidelity EnvironmentsIndustry: DefenseIndustry: TelecommunicationsType: Software Engineering+15 more

Aegis

Silver Spring, MD

Keeping Construction Projects on Track

WebsitePhone8 offices5 projects7 leadersFounded 2006Updated Jun 2026

Project: Reagan National Airport

Service: Planning & SchedulingService: CPM Schedule DevelopmentService: Schedule Analytics, Quality Control, and KPI AnalysisIndustry: InfrastructureIndustry: AirportsType: Owner's Engineer+29 more

Alliance Engineers & Project Consultants

Beaumont, TX

Multidisciplined EPCM

WebsitePhone1 office5 projects1 leadersSize Estimate: 50-200 employeesUpdated Jun 2026

Project: Bringing Ground-Breaking Water-from-Air Technology to Market

Service: Project DevelopmentService: Phased Front-End LoadingService: Front-End Engineering DesignIndustry: Carbon CaptureIndustry: ChemicalsType: Automation & Controls+43 more

Ataero

San Antonio, TX

Ataero, formerly Atkinson Aeronautics & Technology, is a defense technology enterprise specializing in electromagnetic spectrum operations, electromagnetic warfare, information operations, intelligence, systems engineering, acquisition, logistics, program management, technical training, and low-cost threat emitter systems.

Website1 office6 leadersUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: System Design and IntegrationService: Technical Performance AnalysisIndustry: DefenseIndustry: AerospaceType: Defense Engineering+30 more

Burns Engineering, Inc.

Philadelphia, PA

Partners in Reliability, Resilience, Innovation, Sustainability, and Safety

Website6 offices14 projects12 leaders15 credentials5 publicationsFounded 1960

Project: Pittsburgh International Airport Terminal Modernization Program

Service: Electrical EngineeringService: Power Infrastructure RenewalService: Campus Electrical ModernizationIndustry: AviationIndustry: RailType: Aviation Engineering+52 more

CREAN Inc.

Austin, TX

Redefining performance for the next era of aerospace and manufacturing.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Systems Engineering, Integration & Test (SEIT)

Service: Systems Engineering, Integration & Test (SEIT)Service: System Concept of Operations (ConOps) DevelopmentService: System Architecture, Subsystem Decomposition, & InterfacesIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+62 more

Campos Engineering

Dallas, TX

Customized MEP Solutions

WebsitePhone5 offices12 credentialsFounded 1984Size Estimate: 25-100 employeesUpdated Jun 2026

Service detail: MEP Engineering Design

Service: MEP Engineering DesignService: Mechanical Engineering DesignService: Electrical Engineering DesignIndustry: AviationIndustry: GovernmentType: MEP+38 more

Convergence Controls & Engineering

Littleton, CO

Where Controls & Engineering Converge

WebsitePhone2 offices4 credentialsUpdated Jun 2026

Service detail: Control Engineering and Programming

Service: Control Engineering and ProgrammingService: Programmable Logic ControllersService: Supervisory Control and Data AcquisitionIndustry: Oil & GasIndustry: Power GenerationType: Automation & Controls+32 more

Deaton Engineering, Inc.

Georgetown, TX

Deaton Engineering, Inc. is a full-service engineering company founded in 1991 and based in Georgetown, Texas, providing a wide variety of engineering solutions and consulting services to clients in technology and process industries. Composed of Texas-licensed Professional Engineers, engineers, designers, and technical staff, Deaton Engineering specializes in mechanical and electrical engineering, process and facilities engineering, automation and robotics, finite element analysis, product development, and validation engineering. Deaton Engineering enables clients to expand their in-house engineering capabilities and tailors solutions for each project using the optimal level of resources and skills.

WebsitePhone1 office2 projectsFounded 1991Updated Jun 2026

Project: Two-Phase Liquid Immersion Cooling Platform

Service: Mechanical and Electrical EngineeringService: Finite Element AnalysisService: Complex Machine DesignIndustry: PharmaceuticalIndustry: Food & BeverageType: Mechanical Engineering+9 more

Engineerum Solutions

Houston, TX

We Innovate

Website3 officesUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Structural DesignService: HydraulicsIndustry: TransportationIndustry: AutomotiveType: Automation & Controls+44 more

FFG Strategic Consulting, LLC

Houston, TX

Your "Project Excellence" Is Our Goal

WebsitePhone2 offices3 projects1 credentialsSize Estimate: 1-25 employeesUpdated Jun 2026

Project: Gas Turbine Lube Oil Flush

Service: Engineering Consulting ServicesService: Piping and Instrumentation Diagram DevelopmentService: Turbine and Generator Advisory ServicesIndustry: Power GenerationIndustry: IndustrialType: EPC+23 more

FIF Engineering, LLC

Katy, TX

Unlocking Engineering Excellence

WebsitePhone2 offices12 leaders2 credentialsFounded 2016Size Estimate: 11-50 employees

Service detail: Civil Engineering Design

Service: Civil Engineering DesignService: Site PlansService: Drainage DesignIndustry: CommercialIndustry: ResidentialType: Architecture & Engineering+53 more

Gauge Engineering Services LLC

Denton, TX

Agile, cost-competitive engineering and design staffing for aerospace and defense

WebsitePhone1 office1 leaders1 credentialsUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Requirements Analysis and DecompositionService: System DesignIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+22 more

H3 Dynamics LLC

Paris, TX

Enablers of Long Range H2-Electric Flight

WebsitePhone3 offices2 projects1 leadersUpdated Jun 2026

Project: Airbus UpNext Auxiliary Power Unit Collaboration

Service: Hydrogen and Aerospace Engineering ServicesService: Design, Validation and VerificationService: Qualification, Regulatory and Certification SupportIndustry: AviationIndustry: AerospaceType: Aerospace Engineering+11 more

Hargrove Engineers & Constructors

Mobile, AL

The right people. The right place. The right time.

WebsitePhone18 offices1 credentialsSize Estimate: 2,700 employeesUpdated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Conceptual and Front End StudiesService: Capital Projects EngineeringIndustry: AgricultureIndustry: ChemicalsType: EPC+27 more

Helle Engineering LLC

League City, TX

Industrial controls done the right way

WebsitePhone1 office4 projects6 credentialsUpdated Jun 2026

Project: RNG Controls System Project

Service: Automation & Controls ProgrammingService: DCS, PLC, and SIS ProgrammingService: HMI and Operator Interface GraphicsIndustry: Biomass & BioenergyIndustry: ChemicalsType: Automation & Controls+11 more

Human Vibration Analytics LLC

Plano, TX

Building tools and offering services to quantify human vibration

WebsitePhone1 office2 leadersUpdated Jun 2026

Service detail: Vibration Data Analysis

Service: Vibration Data AnalysisService: State-of-the-art analysis algorithmsService: Custom-tailored analysis metricsIndustry: HealthcareIndustry: DefenseType: Mechanical Engineering+18 more

Jardum, LLC

Owasso, OK

Electronics Engineering & Manufacturing

Website2 offices2 leadersFounded 2016Updated Jun 2026

Service detail: Fractional Engineering

Service: Fractional EngineeringService: Technical LeadershipService: Product RoadmapIndustry: MarineIndustry: IndustrialType: Electrical Engineering+17 more

MRI Technologies

Houston, TX

Where creativity meets mission capability.

Website1 office4 projects7 leaders2 credentialsFounded 1988Size Estimate: 100-499 employees

Project: Luna Platform

Service: AI & Intelligent SystemsService: AI AgentsService: RAG PipelinesIndustry: SpaceIndustry: AerospaceType: Aerospace Engineering+35 more

Maveneer, LLC

Dallas, TX

Radically engineered distribution & manufacturing operations

Website1 office3 projects2 leadersUpdated Jun 2026

Project: Canadian Retail Distribution Network Redesign

Service: Strategic & Operational PlanningService: Operational AssessmentService: Conceptual DesignIndustry: ManufacturingIndustry: Freight & LogisticsType: Industrial Engineering+22 more

McCord Engineering, Inc.

College Station, TX

Innovation Powered By Experience

WebsitePhone3 offices1 leaders2 credentialsFounded 1985Size Estimate: 50-100 employees

Service detail: Distribution Line Design

Service: Distribution Line DesignService: 15 kV to 35 kV Overhead Electric Utility Infrastructure DesignService: Engineering and Design of 15 kV to 35 kV Underground Infrastructure (conduit, manhole, boring)Industry: Electric UtilitiesIndustry: GovernmentType: Land Surveying+47 more

Moore Integrity Engineering LLC

San Antonio, TX

Rethinking Systems Engineering with Open Systems Architecture & Model Based Systems

WebsitePhone1 office3 leadersFounded 2017Size Estimate: 6-25 employeesUpdated Jun 2026

Service detail: Systems Engineering & Technical Assistance

Service: Systems Engineering & Technical AssistanceService: Acquisition Lifecycle SupportService: Objective Technical ConsultingIndustry: GovernmentIndustry: DefenseType: Defense Engineering+8 more

Numeric Engineering Inc.

Cypress, TX

Intelligent Designs for Demanding Operations

WebsitePhone2 offices4 projects1 credentialsUpdated Jun 2026

Project: Deep Edge Platform Deployment

Service: Instrumentation & Measurement SystemsService: Environmental & Metocean SensingService: Motion & Position SensingIndustry: Oil & GasIndustry: MarineType: Automation & Controls+27 more

Oceaneering International, Inc.

Houston, TX

60 Years of Solving the Unsolvable

WebsitePhone1 office5 projects5 credentialsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: FPSO Life Extension - Ocean Installer Collaboration

Service: Remotely Operated Vehicle (ROV) ServicesService: Work-Class ROV OperationsService: Inspection-Class ROV OperationsIndustry: Oil & GasIndustry: Renewable EnergyType: Aerospace Engineering+39 more