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.

Filters2

Ally General Solutions, LLC

Houston, TX

Building now for tomorrow

Website1 office8 projects7 leadersFounded 2011Updated Jun 2026

Project: Houston Veterans Affair Medical Center

Service: Civil EngineeringService: Highways and Airports EngineeringService: Access Road DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+31 more

Blade Energy Partners

Frisco, TX

Highest quality engineering solutions to complex problems in the energy industry

WebsitePhone6 officesFounded 2008Size Estimate: 25-100 employeesUpdated Jun 2026

Service detail: Well Engineering

Service: Well EngineeringService: Critical and complex well designService: Casing design and tubular selectionIndustry: Oil & GasIndustry: GeothermalType: Environmental Engineering+50 more

ESG Solutions

Houston, TX

Microseismic Subsurface Diagnostics

WebsitePhone3 offices11 projectsFounded 1993Updated Jun 2026

Project: Microseismic Monitoring of Quest's CCUS Operation

Service: Energy ServicesService: Hydraulic Fracture MonitoringService: Induced Seismicity MonitoringIndustry: Oil & GasIndustry: MiningType: Geotechnical Engineering+26 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

Odyssey Space Research, LLC

Houston, TX

Engineering the Future of Spaceflight

WebsitePhone2 offices6 credentialsSize Estimate: 50-200 employeesUpdated Jun 2026

Service detail: Flight Software

Service: Flight SoftwareService: Guidance, Navigation & ControlService: Avionics Integration & TestIndustry: SpaceType: Aerospace Engineering+4 more

RCP Inc.

Houston, TX

Professional Engineers. Regulatory Experts. Trusted Partners.

WebsitePhone1 office2 leadersFounded 1995Size Estimate: 51-200 employeesUpdated Jun 2026

Service detail: Consulting Services

Service: Consulting ServicesService: Jurisdictional AnalysisService: Expert WitnessIndustry: Oil & GasIndustry: ChemicalsType: Process Safety Engineering+49 more

Shrader Consultants LLC

Houston, TX

Over two decades of experience in power, instrumentation, and automation for regional water infrastructure

Website1 office3 publicationsFounded 2020Updated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Power Distribution DesignService: Medium Voltage Switchgear EngineeringIndustry: Water SupplyIndustry: WastewaterType: Electrical Engineering+44 more

Twinnovative LLC

Houston, TX

Integrating physical and digital worlds through engineering and technology solutions

WebsitePhone3 officesUpdated Jun 2026

Service detail: Digital Twin Technology

Service: Digital Twin TechnologyService: Physical Asset ReplicasService: Systems ReplicasIndustry: Oil & GasIndustry: PetrochemicalType: Simulation Engineering+26 more

Viking Systems

Houston, TX

Ship & Offshore Structure Design & FEA Assessments

WebsitePhone6 offices6 projectsFounded 2000Size Estimate: 20-75 employeesUpdated Jun 2026

Project: LCS Freedom Class Structural Design Assessment

Service: Offshore Structural EngineeringService: FPSO Hull FEA & Class Notation (ABS DLA, DNV FMS, BV VeriSTAR)Service: Topsides & Topsides Support Structure DesignIndustry: Oil & GasIndustry: DefenseType: Defense Engineering+48 more

Virtual Integrated Analytics Solutions LLC

Houston, TX

Innovation Without Limits

WebsitePhone1 office1 credentialsFounded 2016Updated Jun 2026

Service detail: FEA Consulting Services

Service: FEA Consulting ServicesService: CFD Consulting ServicesService: EMAG Consulting ServicesIndustry: AerospaceIndustry: DefenseType: Simulation Engineering+23 more

Waldemar S. Nelson & Co., Inc.

New Orleans, LA

Engineering is the Foundation of Civilization

WebsitePhone2 offices2 projects2 credentials2 publicationsFounded 1945

Project: Artemis II Space Mission Engineering

Service: Civil, Structural and Architectural EngineeringService: Civil Site and Infrastructure DesignService: Structural Engineering for Complex FacilitiesIndustry: Oil & GasIndustry: PetrochemicalType: Architecture & Engineering+34 more

Woolpert

Beavercreek, OH

Global resources. End-to-end solutions. Innovative results.

WebsitePhone8 offices3 projects8 leaders9 credentialsFounded 1911

Project: USACE I-ATLAS Coastal Mapping and Nautical Charting

Service: ArchitectureService: Mission-Critical ArchitectureService: Education Facility ArchitectureIndustry: AviationIndustry: AirportsType: Architecture & Engineering+48 more

Zentech Technical Services Inc

Houston, TX

Innovative Engineering, Project Management, and Software Solutions for Marine and Offshore Assets

WebsitePhone6 offices4 projects5 leaders2 credentialsFounded 1978

Project: JANA 506 Jack-Up Barge

Service: Engineering ServicesService: Naval ArchitectureService: Structural EngineeringIndustry: MarineIndustry: Oil & GasType: Marine Engineering+16 more