Public engineering firm directory

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ABP Engineering

Omaha, NE

Precision in Practice

WebsitePhone1 officeUpdated Jun 2026

Service detail: Process Engineering

Service: Process EngineeringService: Process Design and ModelingService: Process SimulationIndustry: Biomass & BioenergyIndustry: MiningType: Structural Engineering+32 more

ASI Industrial

Billings, MT

Build On Our Experience

Website1 office1 projectsUpdated Jun 2026

Project: KSU Grain Science Project

Service: Engineering & DesignService: Process EngineeringService: Civil Engineering & DraftingIndustry: AgricultureIndustry: IndustrialType: Process Engineering+14 more

AdvanceBio LLC

Milford, OH

Biofuels and biochemical industry consultants

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Commercial Bio-Based Process Engineering

Service: Commercial Bio-Based Process EngineeringService: General Project ConsultingService: Technical Due DiligenceIndustry: Biomass & BioenergyType: Owner's Engineer+14 more

Argus Consulting, Inc.

Atlanta, GA

Fuel Connects People. And Protects Them.

Website1 office6 projects13 leadersSize Estimate: 50-100 employeesUpdated Jun 2026

Project: Boise Airport New Fuel Facility

Service: Engineering and DesignService: Programming and PlanningService: Facility DesignIndustry: AviationIndustry: DefenseType: Environmental Engineering+37 more

BSI Engineering

Customer Centric. Industry Experts. Inspired Solutions.

Website5 projectsSize Estimate: 250+ employeesUpdated Jun 2026

Project: Transforming Aviation Testing Facilities for Enhanced Performance

Service: Process EngineeringService: Process OptimizationService: DebottleneckingIndustry: ChemicalsIndustry: PharmaceuticalType: Process Engineering+22 more

Bio-Process Group

West Lafayette, IN

Process Design and Improvement for Biorefinery Systems

Website1 office3 projects2 leadersFounded 1984Updated Jun 2026

Project: Orange Peel Waste Biorefinery

Service: Contract Research & DevelopmentService: Lab Scale ValidationService: Technology Scale-Up & PilotingIndustry: AgricultureIndustry: Biomass & BioenergyType: Process Engineering+18 more

Black & Veatch

Building a World of Difference®

WebsiteSize Estimate: 13,000 employeesUpdated Jun 2026

Service detail: Fuels

Service: Infrastructure AdvisoryService: ConstructionService: Power GenerationIndustry: Power GenerationIndustry: Power Transmission & DistributionType: EPC+22 more

Bridge Gap Engineering LLC

Expertise you can rely on. Partnership you can trust.

Website1 leadersFounded 2009Size Estimate: 50-249 employeesUpdated Jun 2026

Service detail: Process and Commissioning Services

Service: Process and Commissioning ServicesService: Mass and Heat Balance AuditsService: Commissioning and StartupIndustry: MiningIndustry: Aggregates & QuarryingType: Owner's Engineer+19 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

Engineering Analytics, Inc.

Fort Collins, CO

Professional civil and environmental engineering solutions

WebsitePhone4 officesFounded 2008Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Site Civil DesignService: Structural DesignIndustry: MiningIndustry: AerospaceType: Civil Engineering+47 more

Equity Technology Group

Technology Forward

Website2 projects2 credentialsUpdated Jun 2026

Project: Omega Creep Testing Metallurgical Evaluation & Remaining Life Assessment

Service: Engineering ConsultingService: Asset Lifecycle ManagementService: Materials & CorrosionIndustry: Oil & GasIndustry: PetrochemicalType: Process Engineering+22 more

Filtration Solutions Inc.

Hackettstown, NJ

Filtration Solutions Inc. (FSI) engineers and supplies industrial filtration and wastewater treatment systems from its facility in Hackettstown, NJ. Its research and expertise in filter-separation technology spans process fluids, fuel and solvent filtration, water and wastewater treatment, and machining fluid recycling. FSI's WRS membrane filtration systems reduce oily wastewater volume by 90 to 98 percent for machine shops and industrial facilities, handling both free and emulsified oils without fouling conventional equipment.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Industrial Wastewater Treatment

Service: Industrial Wastewater TreatmentService: WRS Wastewater Reduction SystemsService: CMF MicrofiltrationIndustry: ManufacturingIndustry: IndustrialType: Water / Wastewater Engineering+3 more

Fluid Quip Technologies

Cedar Rapids, IA

Agri-tech engineering and production technology.

Website1 officeUpdated Jun 2026

Service detail: Engineering and Process Optimization

Service: Engineering and Process OptimizationService: Engineering and DesignService: Process ImprovementIndustry: Biomass & BioenergyIndustry: Renewable EnergyType: Process Engineering+11 more

Frontline BioEnergy LLC

Nevada, IA

Innovative gasification solutions for renewable energy, renewable fuels, and renewable products.

WebsitePhone1 office6 projects4 leaders3 publicationsFounded 2003

Project: CVEC Commercial Gasification System

Service: Gasification Technology Design and LicensingService: Biomass GasificationService: Refuse-Derived Fuel GasificationIndustry: Biomass & BioenergyIndustry: Renewable EnergyType: Process Engineering+36 more

Gross & Co., LLC

Achieve Project Excellence with Gross & Co.

Website3 projects4 leadersUpdated Jun 2026

Project: Biomass to Sustainable Aviation Fuel (SAF) Feasibility Study

Service: Engineering Design and EstimatingService: Front-End Engineering Design (FEED) and detailed designService: Process Flow Diagrams (PFDs) and P&IDsIndustry: Biomass & BioenergyIndustry: Waste-to-EnergyType: Process Engineering+18 more

Harris Group Inc.

Big Firm Capabilities. Small Firm Service.

Website3 projectsFounded 1975Updated Jun 2026

Project: Pilot Plant Design for Advanced Lithium-Ion Battery Components

Service: Multi-Discipline EngineeringService: Mechanical and PipingService: Electrical and ControlsIndustry: Life SciencesIndustry: SemiconductorsType: Process Engineering+17 more

KATZEN International, Inc.

Cincinnati, OH

Technology, process design, and consulting engineering for biofuels and process industries.

Website1 office6 projectsUpdated Jun 2026

Project: Bioagra S.A. Goswinowice Ethanol Plant Expansion

Service: Process Design and Technology DevelopmentService: Process Design Package DevelopmentService: Technology Research and DevelopmentIndustry: Biomass & BioenergyIndustry: Renewable EnergyType: Process Engineering+13 more

KFI Engineers

Roseville, MN

Find a Way.

Website1 office6 projectsUpdated Jun 2026

Project: Cincinnati Children's Hospital Medical Center Critical Care Tower

Service: Facilities EngineeringService: Process EngineeringService: Modeling and ImagingIndustry: HealthcareIndustry: EducationType: Process Engineering+10 more

Life Cycle Associates, LLC

Portola Valley, CA

Engineering a Low Carbon Future

WebsitePhone1 office1 leaders2 publicationsUpdated Jun 2026

Service detail: Fuel Life Cycle Analysis

Service: Fuel Life Cycle AnalysisService: Carbon intensity modeling for fuel pathwaysService: Well-to-wheel analysisIndustry: Biomass & BioenergyIndustry: Renewable EnergyType: Environmental Engineering+18 more

Lutros, LLC

Precision Technology for Premium Renewables

Website2 projectsUpdated Jun 2026

Project: Par Pacific Commercial New Monte Purification System

Service: Process Technology DevelopmentService: New Monte PretreatmentService: Production ConsultingIndustry: Renewable EnergyIndustry: Biomass & BioenergyType: Process Engineering+1 more

MS Technology, Inc.

Oak Ridge, TN

Providing Nuclear Solutions from Oak Ridge, Tennessee

WebsitePhone1 office2 projects5 leadersFounded 1994Size Estimate: 11-50 employees

Project: Heritage Systems Engineering

Service: Nuclear Engineering DesignService: Advanced Nuclear SolutionsService: Engineered EquipmentIndustry: NuclearIndustry: UtilitiesType: Power & Utility Engineering+19 more

Merrick & Company

Greenwood Village, CO

Engineering, Architecture, Geospatial.

WebsitePhone28 offices8 projects2 leaders1 credentialsFounded 1954

Project: Frozen Food Production Facility Master Planning

Service: EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: AerospaceIndustry: Power GenerationType: Architecture & Engineering+46 more

Mid-South Engineering Company

Hot Springs, AR

Experience and Innovation Working for You

WebsitePhone5 offices6 projects8 leadersFounded 1969Size Estimate: 25-100 employees

Project: West Virginia OSB Facility

Service: EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: Wood ProductsIndustry: Pulp & PaperType: Civil Engineering+27 more

My Source Solution

Miramar, FL

Aligning Man and Machine

WebsitePhone1 office1 projects1 credentialsUpdated Jun 2026

Project: US Wood Pellet Mill Large-Scale Expansion

Service: Wood Pellet Plant DesignService: ProcurementService: Project PlanningIndustry: Biomass & BioenergyIndustry: Wood ProductsType: Process Engineering+17 more