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.

Industry: emissions-controlFirm type: emissions-controlClear all
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Air Pollution Control Systems2Air Quality Permitting2Bulk Material Handling2Environmental Engineering2Preventative Maintenance and Inspections2

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20 results

Showing 1-20 of 20

Firm nameRecently updatedProfile depthOffice countSizeAgeLocation match
ComfortableCompact

Airflow Sciences Corporation

Livonia, MI

Engineered CFD Solutions

WebsitePhone1 officeFounded 1975Updated Jun 2026

Service detail: Computational Fluid Dynamics (CFD) Modeling

Service: Computational Fluid Dynamics (CFD) ModelingService: Combustion ModelingService: Dispersion ModelingIndustry: Emissions ControlIndustry: Power GenerationType: Mechanical Engineering+53 more
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CAT Technologies, LLC

Willoughby, OH

Turnkey Industrial Dust Collection and Vacuum Systems

WebsitePhone1 officeUpdated Jun 2026

Service detail: Air Pollution Control and Environmental Systems

Service: Air Pollution Control and Environmental SystemsService: Industrial Dust Collection SystemsService: Air Filtration and Mist EliminationIndustry: MetalsIndustry: ManufacturingType: Process Engineering+24 more
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CPP Wind Engineering Consultants

Windsor, CO

Pioneering the next generation of wind engineering

Website4 offices5 projects8 leaders3 credentials1 publicationsFounded 1981

Project: VIA 57 WEST

Service: Wind Tunnel TestingService: Structural Wind Load StudiesService: Wind on CladdingIndustry: CommercialIndustry: HealthcareType: Structural Engineering+34 more
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Cozairo LLC

The Woodlands, TX

Putting away carbon for good.

Website1 office1 leadersUpdated Jun 2026

Service detail: Carbon Capture and Sequestration

Service: Carbon Capture and SequestrationService: Pore Space AcquisitionService: PermittingIndustry: Carbon CaptureIndustry: Emissions ControlType: Emissions Control+14 more
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Fossil Energy Research Corporation

Laguna Hills, CA

Specialists in environmental and energy technologies

WebsitePhone1 officeFounded 1984Updated Jun 2026

Service detail: Catalyst Activity Testing

Service: Catalyst Activity TestingService: Bench-Scale Activity TestingService: Micro-Scale Activity TestingIndustry: Emissions ControlIndustry: Power GenerationType: Combustion Engineering+32 more
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Grace Consulting Inc.

Wellington, OH

Fast, Accurate Data You Can Trust

Website4 offices4 projects3 credentialsFounded 2000Updated Jun 2026

Project: FGD Scrubber Performance Testing Program

Service: Air Emissions TestingService: Stack Testing and Emissions SamplingService: RATA & CEMS CertificationIndustry: Power GenerationIndustry: ManufacturingType: Environmental Engineering+13 more
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HB Engineering, Inc.

North Royalton, OH

Providing Environmental & Engineering Services Since 1987

WebsitePhone1 office8 projectsFounded 1987Updated Jun 2026

Project: MACT Compliance Programs for Secondary Aluminum Processing Facilities

Service: Air Pollution ControlService: New Source Permitting.Service: MACT Compliance AssistanceIndustry: IndustrialIndustry: ManufacturingType: Environmental Engineering+38 more
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IAC

Industrial EPC and engineered systems.

WebsiteUpdated Jun 2026

Service detail: Industrial EPC and Turnkey Delivery

Service: Industrial EPC and Turnkey DeliveryService: Engineering and DesignService: Procurement, Fabrication, and ConstructionIndustry: IndustrialIndustry: ManufacturingType: EPC+18 more
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Motus Group Inc

Denver, CO

Engineering Effective Solutions for Heavy Industrial Projects

WebsitePhone1 office8 leaders1 credentialsFounded 2016Updated Jun 2026

Service detail: Equipment and Process Solutions

Service: Equipment and Process SolutionsService: Emissions Compliance SystemsService: Bulk Material HandlingIndustry: Power GenerationIndustry: Waste-to-EnergyType: Automation & Controls+17 more
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Oak Valley

Hot Springs, AR

Broad extensive engineering experience for industrial combustion and control systems

WebsitePhone1 office1 projects1 leaders2 credentialsFounded 1993

Project: Lumberton Biomass Power Plant Control System Upgrade

Service: Commissioning and TrainingService: Commissioning and Start-up AssistanceService: Operator Mentoring and Plant Personnel SupportIndustry: Power GenerationIndustry: Biomass & BioenergyType: Mechanical Engineering+32 more
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Optical Scientific, Inc.

Gaithersburg, MD

Advanced Optical Instruments and Optical Measurement Technology

WebsitePhone1 office3 projects3 credentialsFounded 1985Updated Jun 2026

Project: Terminal Loading Facility Flow Measurement

Service: Optical Sensor and Instrumentation EngineeringService: Scintillation-Based MeasurementService: Optical Sensor TechnologyIndustry: AirportsIndustry: AviationType: Automation & Controls+25 more
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Oxidizers Inc.

Corona, CA

Your Expert Partner in Industrial Air Quality Solutions

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Oxidizer System Design and Installation

Service: Oxidizer System Design and InstallationService: New Oxidizer System Design and InstallationService: Oxidizer System UpgradesIndustry: Emissions ControlIndustry: ManufacturingType: Emissions Control+11 more
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Puloli Inc

San Francisco, CA

Trusted Data. Zero Guesswork.

Website2 offices2 leadersUpdated Jun 2026

Service detail: Continuous Monitoring

Service: Continuous MonitoringService: Industry-Wide Continuous MonitoringService: On-Site Continuous MonitoringIndustry: Oil & GasIndustry: Emissions ControlType: Automation & Controls+1 more
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RTP Environmental Associates, Inc.

Westbury, NY

Full-service environmental consulting for complex technical and regulatory challenges.

Website1 office3 credentialsUpdated Jun 2026

Service detail: Air Permitting and Compliance

Service: Air Permitting and ComplianceService: Title V and PSD PermittingService: Compliance Audits and ProgramsIndustry: Environmental & RemediationIndustry: Emissions ControlType: Environmental Engineering+19 more
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RoMed Intl

Cali

Engineering consulting solutions for mechanical, environmental, and drafting projects

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Initial EvaluationService: ConceptualIndustry: IndustrialIndustry: Environmental & RemediationType: Mechanical Engineering+19 more
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Scheuch North America

Lenexa, KS

Closer to a Clean Tomorrow

Website1 office2 credentialsUpdated Jun 2026

Service detail: Air Pollution Control Systems

Service: Air Pollution Control SystemsService: Dust Filtration and SeparationService: Industrial VentilationIndustry: IndustrialIndustry: ManufacturingType: Emissions Control+11 more
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TRICORD Consulting

Frisco, TX

We've Got Air Quality Covered

WebsitePhone7 offices6 leadersSize Estimate: 50-99 employeesUpdated Jun 2026

Service detail: Air Quality Permitting

Service: Air Quality PermittingService: Air Quality Regulatory Compliance AnalysisService: Control Technology AnalysisIndustry: Oil & GasIndustry: PetrochemicalType: Environmental Engineering+25 more
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The CMM Group

De Pere, WI

Maximizing Productivity, Saving Energy, and Reducing Industrial Emissions

WebsitePhone1 officeUpdated Jun 2026

Service detail: Air Pollution Control Systems

Service: Air Pollution Control SystemsService: Regenerative Thermal Oxidizers (RTO)Service: Recuperative Thermal OxidizersIndustry: Emissions ControlIndustry: ManufacturingType: Emissions Control+18 more
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Trimeric Corporation

Process engineering, chemical engineering, and technical research services.

Website2 projects2 leaders1 credentials5 publicationsFounded 2003Updated Jun 2026

Project: Illinois Basin - Decatur Project

Service: Process & Chemical EngineeringService: Process Modeling and SimulationService: Process Troubleshooting and OptimizationIndustry: Oil & GasIndustry: PetrochemicalType: Process Engineering+26 more
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Western Environmental Services and Testing, Inc.

Casper, WY

Leaders in Environmental Compliance & Testing

WebsitePhone2 officesFounded 1978Updated Jun 2026

Service detail: Compliance Testing

Service: Compliance TestingService: Permit Compliance TestingService: Particulate TestingIndustry: Oil & GasIndustry: MiningType: Emissions Control+14 more
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