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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Adley Services, LLC

Lafayette, LA

Onshore or offshore. Upstream, midstream, or downstream.

WebsitePhone1 office4 leadersSize Estimate: 10-50 employeesUpdated Jun 2026

Service detail: Facilities Engineering and Design

Service: Facilities Engineering and DesignService: Offshore and Onshore Facilities DesignService: Industrial and Refining Facility EngineeringIndustry: Oil & GasIndustry: PetrochemicalType: Process Safety Engineering+27 more

BCP Engineers & Consultants

Metairie, LA

Bridging the Gap Between Design and Operations

WebsitePhone1 office12 leadersFounded 1981Updated Jun 2026

Service detail: Engineering & Project Management

Service: Engineering & Project ManagementService: Engineering ConsultingService: Outage ManagementIndustry: NuclearIndustry: Power GenerationType: Power & Utility Engineering+25 more

Brown & Root Industrial Services, LLC

Baton Rouge, LA

Comprehensive engineering, construction, maintenance, turnarounds, and specialty services for industrial facilities.

Website4 offices1 credentialsUpdated Jun 2026

Service detail: Plan & Design

Service: Plan & DesignService: EngineeringService: EstimatingIndustry: IndustrialIndustry: Oil & GasType: Industrial Engineering+27 more

Carubba Engineering, Inc.

Metairie, LA

Driving Client Success through Technical Expertise

WebsitePhone1 office12 projects2 leaders1 credentialsFounded 1994

Project: NOLA Motorsports Park

Service: Civil EngineeringService: Site Development and Master PlanningService: Comprehensive Drainage Studies and Stormwater ManagementIndustry: CommercialIndustry: RetailType: Civil Engineering+40 more

Clear Process Engineering & Technology

Covington, LA

Boiler, combustion, thermal, and steam systems engineering.

WebsitePhone1 office4 projects9 leadersFounded 2015Updated Jun 2026

Project: BFB boiler for high-moisture biomass - South America

Service: Energy AuditsService: Boiler Efficiency EvaluationService: Loss and Opportunity RankingIndustry: Power GenerationIndustry: Biomass & BioenergyType: Process Engineering+74 more

G.R. Stucker & Associates, Inc.

Baton Rouge, LA

G.R. Stucker & Associates, Inc. (GRSA) is a full-service engineering and design company headquartered in Baton Rouge, Louisiana. Founded by George R. Stucker in 1972, GRSA provides experience-based, cost-effective engineering solutions to the oil and gas, chemical process, specialty chemical, and related industries. With 50+ years of history, a portfolio of 1,500+ completed projects, and 1,300+ cumulative years of industry experience, GRSA delivers process engineering, mechanical engineering, piping design, and project management services from conceptual design through commissioning.

WebsitePhone1 officeFounded 1972Updated Jun 2026

Service detail: Process Engineering

Service: Process EngineeringService: Conceptual Design & Feasibility StudiesService: Process Simulation & Heat and Material BalancesIndustry: Oil & GasIndustry: PetrochemicalType: Process Engineering+35 more

Grand Isle Shipyard

Galliano, LA

Pioneering Energy Excellence

WebsitePhone1 office7 projects2 credentialsFounded 1948Size Estimate: 3,200 employees

Project: Hurricane Ida Recovery

Service: Engineering & SurveyService: Civil Engineering & DesignService: Surveying & GeospatialIndustry: Oil & GasIndustry: PetrochemicalType: EPC+35 more

Gregory Consulting and Controls, LLC

Lafayette, LA

Service to clients through relationships

WebsitePhone1 office9 projects13 leadersSize Estimate: 11-50 employeesUpdated Jun 2026

Project: Drilling Fluids Facility (Adelaide)

Service: Mechanical EngineeringService: Mechanical Design and AnalysisService: Specialized Product DesignIndustry: Food & BeverageIndustry: ManufacturingType: Automation & Controls+24 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

Kemper Engineering Services, LLC

Baton Rouge, LA

World Class Design, Analysis, and Innovation

WebsitePhone2 offices1 credentialsFounded 2006Updated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Mechanical DesignService: Structural EngineeringIndustry: PetrochemicalIndustry: Oil & GasType: Mechanical Engineering+16 more

Keystone Engineering Inc.

Mandeville, LA

Engineering Excellence & Innovation in Every Design

WebsitePhone9 offices5 projects8 leaders3 credentialsFounded 1988

Project: Geothermal Water System

Service: Multi-Discipline EngineeringService: Process EngineeringService: Mechanical EngineeringIndustry: Oil & GasIndustry: PetrochemicalType: EPC+26 more

Norton Engineering Consultants, Inc.

Fairfield, NJ

The right expertise at the right time, every time

WebsitePhone2 offices6 projects1 leadersFounded 1993Size Estimate: 1-25 employees

Project: FCC CO Boiler Reconditioning

Service: Refining Process EngineeringService: Alkylation (Sulfuric and HF)Service: Crude and Vacuum DistillationIndustry: Oil & GasIndustry: PetrochemicalType: Automation & Controls+44 more

Orion Engineers & Constructors

Mobile, AL

Enabling success and building relationships.

Website4 officesFounded 2001Updated Jun 2026

Service detail: Project Management

Service: Project ManagementService: Feasibility StudiesService: Front End Loading PackagesIndustry: Biomass & BioenergyIndustry: ChemicalsType: Architecture & Engineering+73 more

Pelican Energy Consultants

Covington, LA

Pelican Energy Consultants is a privately held multi-discipline consulting engineering firm headquartered in Covington, Louisiana, specializing in CCUS facility design, gas processing and storage, gas and liquid transportation systems, liquid storage terminals, and oil, gas, refining, and chemical processing. It provides engineering, design, project management, construction management, and procurement services across CCUS, upstream, midstream, and downstream sectors.

WebsitePhone2 officesUpdated Jun 2026

Service detail: Construction Management

Service: Multi-discipline EngineeringService: Design and DraftingService: Project ManagementIndustry: Carbon CaptureIndustry: Oil & GasType: Process Engineering+5 more

VEi Global Engineering

Fargo, ND

VEi Global Engineering is a multi-discipline engineering consultancy delivering front-end engineering design (FEED), detailed design, project management, and construction coordination for industrial processing facilities. It specializes in sugar, chemical, petrochemical, power, and food processing markets, using 3D plant-design tools to produce detailed project models from concept through start-up.

WebsitePhone5 officesUpdated Jun 2026

Service detail: Project Development

Service: Project DevelopmentService: FEED 0 / FEED 1 / FEED 2 / FEED 3 PhasesService: Feasibility and SWOT AnalysisIndustry: Food & BeverageIndustry: ChemicalsType: Process Engineering+33 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