Public engineering firm directory

Find engineering consulting firms by capability and location.

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A & M Engineering and Environmental Services, Inc.

Tulsa, OK

Providing Quality Services for Over 30 Years

WebsitePhone4 offices5 projects2 credentialsFounded 1984Updated Jun 2026

Project: Cumberland Levee Repair at Lake Texoma

Service: Construction & Remediation ServicesService: Landfill ConstructionService: Impoundments & Water StructuresIndustry: Environmental & RemediationIndustry: FederalType: Environmental Engineering+72 more

ADV-SOC, Inc.

San Diego, CA

Mission-Driven.

WebsitePhone1 office9 projects2 leadersFounded 2012Updated Jun 2026

Project: Naval Air Station North Island Soil Investigation

Service: Environmental ServicesService: Phase I and Phase II Environmental Site AssessmentsService: Underground Storage Tank Assessment and ClosureIndustry: FederalIndustry: DefenseType: Architecture & Engineering+39 more

AEED, Inc.

Chattanooga, TN

Sustainable, Innovative Engineering Solutions

WebsitePhone1 office2 credentialsFounded 2001Updated Jun 2026

Service detail: Engineering, Consulting and Design

Service: Engineering, Consulting and DesignService: Mechanical EngineeringService: Clean Room Design and CommissioningIndustry: CommercialIndustry: HospitalityType: MEP+53 more

Air Resource Specialists, Inc.

Fort Collins, CO

A leader in the field of air quality for over 40 years.

Website1 office8 projects1 leaders2 credentials3 publicationsSize Estimate: 35 employees

Project: National Park Service Air Quality Conditions & Trends Website

Service: Air MonitoringService: Criteria Pollutants MonitoringService: Toxics & Hazardous Air PollutantsIndustry: GovernmentIndustry: FederalType: Environmental Engineering+33 more

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

AnSight LLC

Ann Arbor, MI

Insights Through Analysis

WebsitePhone1 office3 projects1 leaders7 credentials3 publications

Project: Laboratory Fume Hood Exhaust Plume Analysis

Service: HVAC and Building Systems OptimizationService: HVAC Performance OptimizationService: Radiant Systems Design OptimizationIndustry: Data CentersIndustry: Mission Critical FacilitiesType: Mechanical Engineering+34 more

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

EARTHRES Group, Inc.

Engineering for Success

Website6 credentialsFounded 1995Updated Jun 2026

Service detail: Mining Engineering

Service: Civil Engineering, Survey, and MappingService: Mechanical and Process ControlService: Mining EngineeringIndustry: Environmental & RemediationIndustry: MiningType: Environmental Engineering+20 more

FC&E Engineering, LLC

Brandon, MS

Engineered Solutions to Environmental Challenges

WebsitePhone1 office17 leaders4 credentialsFounded 2004Updated Jun 2026

Service detail: Environmental Permitting and Compliance

Service: Environmental Permitting and ComplianceService: Turnkey Environmental PermittingService: Environmental Compliance AuditsIndustry: AgricultureIndustry: AerospaceType: Civil Engineering+43 more

Franc Engineering

Morrison, CO

Senior engineering judgment for regulated industrial projects

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Process & Facility Engineering

Service: Process & Facility EngineeringService: Heat and Material BalancesService: Process Flow Diagrams (PFDs) and P&IDsIndustry: IndustrialIndustry: Oil & GasType: Process Engineering+39 more

Kennedy/Jenks Consultants, Inc.

San Francisco, CA

Tailored Solutions for Transmission and Conveyance Projects

Website34 offices13 projects2 leaders9 credentialsUpdated Jun 2026

Project: EchoWater Project Site Preparation

Service: Air QualityService: MACT compliance review and plan developmentService: BACT reviewIndustry: WastewaterIndustry: Water SupplyType: Civil Engineering+38 more

Kenvirons Inc

Frankfort, KY

Professionals working together with one goal: Your Success.

WebsitePhone1 office7 leadersFounded 1975Updated Jun 2026

Service detail: Air Quality Services

Service: Air Quality ServicesService: Air PermittingService: Stack TestingIndustry: Oil & GasIndustry: Waste ManagementType: Civil Engineering+64 more

M/E Engineering

Elevating standards with every project we engineer

Website8 projects1 leaders2 credentialsSize Estimate: 200+ employeesUpdated Jun 2026

Project: Pan-American Square Apartments

Service: MEP/FP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: EducationIndustry: HealthcareType: MEP+9 more

Morrison Environmental Engineering, Inc.

North Yarmouth, ME

Morrison Environmental Engineering, Inc. is a multi-disciplinary environmental consulting firm with a unique combination of field experience, engineering capabilities, in-depth regulatory knowledge, and innovative compliance management approaches. The firm helps clients meet their operational needs while maintaining compliance with environmental and related regulatory requirements.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Air Permitting & Compliance

Service: Air Permitting & ComplianceService: Construction PermitsService: Title V PermittingIndustry: Environmental & RemediationType: Environmental Engineering+23 more

Poly, Inc.

Dothan, AL

Architecture & Engineering Services

WebsitePhone4 offices6 projects12 leaders1 credentialsFounded 1959

Project: Okaloosa Island Water Booster Station Replacement

Service: ArchitectureService: Building design and programmingService: Construction documentation and administrationIndustry: GovernmentIndustry: WastewaterType: Architecture & Engineering+72 more

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

Rogers & Callcott

Greenville, SC

Your Environmental Solutions Firm

WebsitePhone2 offices4 leaders1 credentialsFounded 1969Updated Jun 2026

Service detail: Civil and Environmental Engineering

Service: Civil and Environmental EngineeringService: Water, wastewater, and stormwater designService: Site design, permitting, and construction administrationIndustry: Environmental & RemediationIndustry: IndustrialType: Civil Engineering+39 more

SEVA EHS, Inc.

Helping you achieve environmental success!

WebsiteFounded 2015Updated Jun 2026

Service detail: Clean Air Act Compliance

Service: Clean Air Act ComplianceService: Air Emissions InventoryService: Air Quality PermittingIndustry: GovernmentIndustry: CommercialType: Environmental Engineering+37 more

Seidel Research and Development Company, LLC

Columbia, MO

Seidel Research and Development Company, LLC (SRADCO) is an energy and environmental engineering firm based in Columbia, Missouri, founded in 1991 by David L. Seidel, P.E. SRADCO provides energy conservation consulting, renewable energy engineering, waste-to-energy feasibility and design, environmental permitting, and pollution prevention services to residential, commercial, industrial, and government clients locally, nationally, and internationally. The firm holds a patent on a three-stage gasification system for converting carbon waste materials into value-added energy products.

Website1 office1 leaders3 credentialsFounded 1991Updated Jun 2026

Service detail: Energy Services

Service: Energy ServicesService: Energy ConsultationsService: Energy Consumption & Cost EvaluationIndustry: IndustrialIndustry: GovernmentType: Environmental Engineering+18 more

StanTech

Oklahoma City, OK

Specializing in environmental consulting, compliance, and engineering services in Oklahoma

Website1 office5 credentialsUpdated Jun 2026

Service detail: Environmental Permitting and Compliance

Service: Environmental Permitting and ComplianceService: Environmental PermittingService: Regulatory Compliance SupportIndustry: Environmental & RemediationIndustry: Oil & GasType: Environmental Engineering+55 more

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

The RMH Group

Lakewood, CO

Making a Difference Through Engineering

WebsitePhone3 offices13 projects76 leaders8 credentialsUpdated Jun 2026

Project: USAFA Hosmer Visitor Center

Service: Mechanical EngineeringService: HVACService: Industrial HVACIndustry: AviationIndustry: CommercialType: MEP+39 more

Trihydro Corporation

Laramie, WY

Solutions you can count on. People you can trust.

WebsitePhone2 offices3 projects5 leaders1 credentialsFounded 1984

Project: Class VI Carbon Sequestration Project

Service: Environmental ConsultingService: Assessment and RemediationService: Permitting and ComplianceIndustry: Carbon CaptureIndustry: ChemicalsType: Chemical Engineering+33 more

Wenck Associates, Inc.

Engineering, Environmental, and Natural Resource Solutions

WebsiteFounded 1985Updated Jun 2026

Service detail: Air Quality Services

Service: Air Quality ServicesService: Air Permitting for Construction and OperationService: Air Dispersion ModelingIndustry: Food & BeverageIndustry: GovernmentType: Environmental Engineering+52 more