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.

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B&W Energy Services

Deer Park, TX

B&W Energy Services is an ISO 9001:2015 certified firm headquartered in Deer Park, TX, specializing in pre-commissioning and commissioning services for complex energy facilities worldwide. It delivers industrial cleaning, flushing, and inspection services including its proprietary AquaLazing process, steam blowing, chemical cleaning, and high-velocity oil flushing across the oil and gas, petrochemical, power generation, LNG, renewable energy, and data center sectors.

WebsitePhone1 office1 credentials
Service: Pre-Commissioning and Commissioning ServicesService: AquaLazingIndustry: Power GenerationType: Process Engineering+17 more

Black & Veatch

Building a World of Difference®

WebsiteSize Estimate: 13,000 employeesUpdated Jun 2026
Service: Infrastructure AdvisoryService: ConstructionIndustry: Power GenerationType: EPC+24 more

Bristol Harbor Group, Inc.

Bristol, RI

Bristol Harbor Group is a full-service naval architecture and marine engineering firm located in Bristol, Rhode Island, with over thirty years of experience in commercial vessel design and consulting. BHGI delivers vessel design, engineering, regulatory support, and construction services for a wide range of commercial and specialty vessels, using advanced modeling tools and proven design methods to produce efficient, practical, and innovative solutions.

WebsitePhone1 office2 leaders
Service: Naval Architecture and Vessel DesignService: Marine EngineeringIndustry: MarineType: Naval Architecture+6 more

C-Job Naval Architects

Hoofddorp, TX

Maritime innovators creating ripples of change in naval architecture

Website2 offices8 projectsFounded 2009
Service: Design and Engineering for New-Build VesselsService: Feasibility StudiesIndustry: MarineType: Naval Architecture+31 more

C. H. Fenstermaker & Associates, L.L.C.

Lafayette, LA

Surveying. Engineering. Environmental Consulting.

WebsitePhone9 offices10 projects
Service: Surveying & MappingService: Topographic & Boundary SurveysIndustry: Oil & GasType: Land Surveying+32 more

Campos EPC, LLC

Denver, CO

The Leader In Energy Infrastructure

WebsitePhone20 offices1 projects
Service: EngineeringService: Pipeline EngineeringIndustry: Oil & GasType: EPC+53 more

Carubba Engineering, Inc.

Metairie, LA

Driving Client Success through Technical Expertise

WebsitePhone1 office12 projects
Service: Civil EngineeringService: Site Development and Master PlanningIndustry: CommercialType: Civil Engineering+42 more

City and Sea Group LLC (CAS Group)

The Woodlands, TX

From concept to completion, CAS Group is your trusted partner for successful project delivery.

WebsitePhone2 offices3 projects
Service: Advisory ServicesService: Investment Opportunities Advisory & Due DiligenceIndustry: MarineType: Civil Engineering+46 more

Coastal Automation Services, Inc.

Beaumont, TX

Coastal Automation Services, Inc. (CAS) is a full-service engineering and automation firm located in Beaumont, Texas, specializing in engineering design, automation systems, and plant commissioning and startup for industrial, petrochemical, and manufacturing operations. CAS provides integrated deliverables spanning front-end engineering and design, instrument and electrical control systems, process engineering, mechanical and civil services, safety instrumented systems, and hot cutover execution. With over 1.6 million man-hours recorded with zero safety incidents, CAS serves major industry clients including ExxonMobil, BASF, Chevron Phillips Chemical, Dow Chemical, Valero, and TotalEnergies.

WebsitePhone1 office4 credentials
Service: Engineering and DesignService: Front End Engineering and Design (FEED)Industry: IndustrialType: Automation & Controls+22 more

Condition Analyzing Corporation

St Johns, FL

A Global Leader in Shipboard Vibration Condition Monitoring

WebsitePhone9 offices3 credentials
Service: Vibration Condition Monitoring ProgramsService: Insource Vibration ProgramsIndustry: MarineType: Acoustic Consulting+18 more

Crowley Engineering LLC

Schererville, IN

Trusted Technical Advisors

Website1 officeFounded 2011Updated Jun 2026
Service: Advisory, Planning & Consulting ServicesService: Greenhouse Gas Emissions StudiesIndustry: TransportationType: MEP+29 more

Evoleap

Houston, TX

Backed by experience, enhanced by technology

WebsitePhone1 office6 leaders
Service: Flow AssuranceService: Flow Assurance SimulationIndustry: Oil & GasType: Process Engineering+15 more

GeoEngineers

Redmond, WA

Caring people. Quality work.

Website4 offices5 projects3 leaders
Service: Geotechnical EngineeringService: Foundation Design and RecommendationsIndustry: Power GenerationType: Geotechnical Engineering+67 more

Herbert Engineering Corp

Glasgow

Through design, we venture beyond current practice

Website2 offices2 projects8 leaders
Service: Naval ArchitectureService: Conceptual DesignIndustry: MarineType: Naval Architecture+26 more

Kelly McNutt Consulting, LLC

Vancouver, WA

Kelly McNutt Consulting (KMC) is a construction consulting and risk management firm headquartered in Vancouver, Washington. Founded by Kelly McNutt, a construction industry veteran with more than 20 years of experience, KMC provides cost estimating, construction management, project management, project financials, and risk management services for major infrastructure projects. KMC has supported high-profile heavy civil and transportation projects including the I-5 Rose Quarter Improvement Project, SoFi Stadium, LAX People Mover, and Jordan Cove LNG.

Website1 officeUpdated Jun 2026
Service: Construction ConsultingService: Construction ManagementIndustry: BridgesType: Owner's Engineer+13 more

Lanier & Associates Consulting Engineers, Inc.

New Orleans, LA

Excellence by Design

WebsitePhone5 officesFounded 1974
Service: Civil and Structural EngineeringService: Heavy Haul DesignIndustry: MarineType: Automation & Controls+36 more

LoopCalTech LLC

Engineering Tomorrow

Website1 leaders1 credentialsSize Estimate: 1-25 employees
Service: Instrumentation and Control SystemsService: Distributed Control Systems (DCS) design and integrationIndustry: Oil & GasType: Automation & Controls+82 more

Maritime Design, Inc.

Atlantic Beach, FL

Linking Design with Production since 1983

WebsitePhone1 office1 projects
Service: Naval ArchitectureService: Government and Agency Vessel DesignIndustry: MarineType: Naval Architecture+8 more

McDermott

Building Energy's Future for Now and What's Next

Website4 projects9 leaders1 credentials
Service: EngineeringService: ProcurementIndustry: Oil & GasType: EPC+27 more

McLane Consulting Inc.

Soldotna, AK

Civil Engineering Consulting and Survey Firm

WebsitePhone1 office4 leaders
Service: Civil EngineeringService: Site developmentIndustry: Oil & GasType: Civil Engineering+37 more

Moffatt & Nichol

Long Beach, CA

Creative People, Practical Solutions

WebsitePhone1 office4 projects
Service: PortsService: Container and Cargo FacilitiesIndustry: Ports & HarborsType: Coastal Engineering+55 more

Northeast Technical Services Co., Inc. (NETSCo)

Columbia Station, OH

Creating Solutions For Complex Maritime Challenges

WebsitePhone2 offices1 projects
Service: Naval Architecture & Marine EngineeringService: Basic and conceptual engineeringIndustry: MarineType: Environmental Engineering+52 more

Orion Group Holdings, Inc.

Houston, TX

Construction with Predictable Excellence

WebsitePhone1 office3 projects
Service: Marine ConstructionService: Pier and wharf constructionIndustry: MarineType: Marine Engineering+20 more

Peridian Engineering Services, LLC

Lake Charles, LA

Peridian Engineering Services is a civil and structural engineering firm based in Lake Charles, Louisiana, serving clients across the Gulf Coast region. With over 600 projects completed, the practice provides high-quality engineering and project management across industrial, commercial, and municipal markets in Louisiana and Texas. Core capabilities include structural analysis and design, civil site development, hydraulic and drainage engineering, and owner-representative services, with deep experience in petrochemical, refinery, LNG, and port facility environments.

WebsitePhone1 office2 leaders
Service: Structural EngineeringService: Structure and Foundation DesignIndustry: PetrochemicalType: Civil Engineering+36 more