Public engineering firm directory

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AQUA Engineering

Bountiful, UT

Innovative Engineering Solutions

WebsitePhone3 offices6 projects59 leadersFounded 1992Updated Jun 2026

Project: Town of Johnstown Central Water Reclamation and Resource Recovery Facility Expansion

Service: Water EngineeringService: Wastewater EngineeringService: Designs Advanced Wastewater Treatment FacilitiesIndustry: Water SupplyIndustry: WastewaterType: Water / Wastewater Engineering+16 more

Abysmal Corporation LLC

Integrated Engineering, Environmental, and IT Solutions for Efficiency, Safety, and Sustainability

Website6 projectsUpdated Jun 2026

Project: Redstone Arsenal Facility Audits & Energy Systems

Service: Engineering ServicesService: Chemical EngineeringService: Civil EngineeringIndustry: Environmental & RemediationIndustry: ChemicalsType: Environmental Engineering+22 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

Bender Energy Group, LLC

Cincinnati, OH

The Leader In Energy Management Services.

Website1 office1 credentialsUpdated Jun 2026

Service detail: Facility Energy Auditing

Service: Facility Energy AuditingService: Investment-Grade Energy AuditsService: Resource Conservation Measure AnalysisIndustry: CommercialIndustry: GovernmentType: Mechanical Engineering+16 more

CSA Group

San Juan, PR

Full-Service Project Delivery and Program Management

WebsitePhone8 offices5 projects5 leaders4 credentialsSize Estimate: 50-199 employees

Project: PR-52 Congestion Management Project

Service: Program & Construction ManagementService: Program ManagementService: Construction ManagementIndustry: AirportsIndustry: CommercialType: Architecture & Engineering+37 more

Deep Reach Technology, Inc.

Stafford, TX

Emerging Market Marine Engineering Consultancy

WebsitePhone1 office4 projects5 leaders1 credentialsFounded 2011

Project: Deep-Sea Mining Digital Twin

Service: Deep-Sea Mining EngineeringService: Mine development plan preparationService: Offshore mining system concept designIndustry: MiningIndustry: WindType: Geotechnical Engineering+53 more

ENGenuity Infrastructure

Engineering. Planning. Land Surveying.

Website1 projects1 leaders5 credentialsUpdated Jun 2026

Project: Bergen Square Intersection Design

Service: Civil EngineeringService: Roadway & Parking DesignService: Grading, Drainage & UtilitiesIndustry: GovernmentIndustry: FederalType: Civil Engineering+77 more

EVS, Inc.

Eden Prairie, MN

Changing the Way the World Produces Power.

WebsitePhone1 office6 projects7 leadersFounded 1979Updated Jun 2026

Project: Noble Solar

Service: Civil EngineeringService: Solar Site Design & GradingService: Water Resources EngineeringIndustry: SolarIndustry: Energy StorageType: Civil Engineering+48 more

Energy Systems Group

Infrastructure Solutions, Simplified

Website3 projects5 leaders20 credentialsFounded 1994Size Estimate: 400-600 employeesUpdated Jun 2026

Project: Marine Corps Base Camp Lejeune Infrastructure Modernization

Service: Energy Efficiency & ConservationService: Energy AssessmentsService: Savings OptimizationIndustry: EducationIndustry: HealthcareType: Power & Utility Engineering+17 more

Equagen Engineers PLLC

Raleigh, NC

Engineering by Ingenuity

Website1 office2 credentialsSize Estimate: 51-200 employeesUpdated Jun 2026

Service detail: Substation Engineering

Service: Substation EngineeringService: Feasibility StudiesService: Site Selection and EvaluationIndustry: Power Transmission & DistributionIndustry: Renewable EnergyType: Power & Utility Engineering+54 more

FMG, Inc.

Rapid City, SD

Civil, Geotechnical, Surveying, Testing, Environmental

WebsitePhone1 office9 leaders1 credentialsFounded 1894Updated Jun 2026

Service detail: Civil Infrastructure

Service: Civil InfrastructureService: Municipal InfrastructureService: Water Resources and StormwaterIndustry: GovernmentIndustry: FederalType: Civil Engineering+36 more

Geronimo Engineering PC

Bridging Communities, Building Resilience

Website1 leadersFounded 2022Size Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Facilitation and Outreach

Service: Facilitation and OutreachService: Community Outreach and Workshop FacilitationService: Capacity BuildingIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Civil Engineering+19 more

Group14 Engineering, PBC

Denver, CO

Inspiring Better Buildings

WebsitePhone1 officeUpdated Jun 2026

Service detail: Energy Services

Service: Energy ServicesService: Energy Modeling & Xcel EDA ConsultingService: Energy Audits & Building Performance Standard (BPS) SupportIndustry: Affordable HousingIndustry: AviationType: Mechanical Engineering+28 more

HHNT Environmental Consulting

Macon, GA

Do What it Takes for Success

Website6 offices6 projects13 leadersFounded 1990Size Estimate: 50-99 employeesUpdated Jun 2026

Project: Surface Mine Permitting

Service: Engineering DesignService: Site and Facility DesignService: Stormwater and Erosion Control DesignIndustry: Waste ManagementIndustry: MiningType: Environmental Engineering+30 more

HSA Engineering

Fort Smith, AR

Engineering the Systems That Power Possibility

WebsitePhone2 offices5 projects5 leadersFounded 1995Size Estimate: 10-49 employees

Project: JB Hunt Office Tower West

Service: Mechanical EngineeringService: HVAC System DesignService: Chilled Water and Hot Water Distribution SystemsIndustry: HealthcareIndustry: EducationType: MEP+27 more

Lee & Company, LLC

Lee & Company, LLC is a civil and water/wastewater engineering firm providing reliability engineering, independent project planning, and management consulting services. Developed from a century-old consulting engineering practice, it specializes in water treatment and distribution, wastewater treatment and reuse, wastewater collection, biogen and anaerobic digester facilities, civil works, resource recovery, and alternative fuels infrastructure. It serves a diverse group of public and private clients across the country.

WebsiteFounded 2008Updated Jun 2026

Service detail: Reliability Engineering

Service: Water Treatment & DistributionService: Wastewater Treatment & ReuseService: Wastewater CollectionIndustry: Water SupplyIndustry: WastewaterType: Water / Wastewater Engineering+7 more

MBA Consulting Engineers, Inc.

Eagle River, AK

Serving Alaska Since 1989

WebsitePhone1 office15 leadersFounded 1989Size Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Energy Efficient HVAC SystemsService: Power Generation Heat Recovery SystemsIndustry: AirportsIndustry: CommercialType: Mechanical Engineering+34 more

Proe Power Systems, LLC

Propulsion, Power and Energy Engineering Services

Website1 credentialsUpdated Jun 2026

Service detail: Thermal and Energy Engineering

Service: Thermal and Energy EngineeringService: Liquid and Air Cooled Electronics OptimizationService: Thermal Control SystemsIndustry: AerospaceIndustry: SpaceType: Automation & Controls+35 more

Pterra Consulting

Albany, NY

Driving the Future of the Electricity Industry

WebsitePhone2 offices6 projects3 leadersFounded 2004Updated Jun 2026

Project: Distributed Generation Impacts on the Island of Lanai in Hawaii

Service: Power System Planning and Interconnection StudiesService: Transmission and Distribution PlanningService: Renewable and Storage InterconnectionIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+24 more

Ramboll

Bright ideas. Sustainable change.

Website8 projects8 leaders5 credentials3 publicationsFounded 1945Size Estimate: 18,000 employees

Project: Transforming a coal-fired power plant site into a low-carbon digital hub

Service: Engineering and Design ServicesService: Structural EngineeringService: Mechanical and Electrical EngineeringIndustry: Data CentersIndustry: Mission Critical FacilitiesType: Architecture & Engineering+44 more

Standard Management & Engineering, LLC

Gainesville, GA

Difficult Engineering Done Once - Done Right

WebsitePhone1 office14 projects1 credentialsUpdated Jun 2026

Project: USDA Fire Lab Safety Ventilation & Wet Air Filtration

Service: Mechanical, Electrical, and Plumbing (MEP) EngineeringService: Specialty HVAC DesignService: Electrical Design and AuditIndustry: HealthcareIndustry: FederalType: MEP+36 more

Stantec

Edmonton, AB

With every community, we redefine what's possible

WebsitePhone11 offices10 projects3 leaders2 credentials2 publications

Project: Pure Water Program

Service: BuildingsService: Building Design ConsultingService: Healthcare DesignIndustry: HealthcareIndustry: EducationType: Architecture & Engineering+43 more

Synerlution Inc.

Isabela, PR

Embrace the Synergy!

WebsitePhone2 offices1 leadersUpdated Jun 2026

Service detail: Industrial Automation & Controls

Service: Industrial Automation & ControlsService: Control Panel Design & FabricationService: Manufacturing IntelligenceIndustry: PharmaceuticalIndustry: Medical DevicesType: Automation & Controls+15 more