Public engineering firm directory

Find engineering consulting firms by capability and location.

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ARUSI, LLC

Phoenix, AZ

Powering Your Vision With 35 Years of Experience

WebsitePhone1 office2 projects1 leadersFounded 1987Updated Jun 2026

Project: Sky Harbor International Airport Utility Services

Service: Utility Engineering, Coordination & ConsultingService: System StudiesService: Utility CoordinationIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Electrical Engineering+21 more

Anchorpoint Engineering Inc

College Station, TX

Power Delivery Engineering built for real-world execution

Website4 officesUpdated Jun 2026

Service detail: Transmission Engineering

Service: Transmission EngineeringService: Line Design and ModelingService: PLS-CADD Modeling and AnalysisIndustry: Power Transmission & DistributionIndustry: Electric UtilitiesType: Power & Utility Engineering+39 more

Atwell

Southfield, MI

We create solutions for the built environment.

Website18 offices12 projects6 leaders8 credentialsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: Walmart Metro Atlanta Drone Delivery Operations Support

Service: Program & Development ServicesService: Program ManagementService: Owner's Representative ServicesIndustry: Land DevelopmentIndustry: Oil & GasType: Civil Engineering+38 more

Blair, Church & Flynn Consulting Engineers

Clovis, CA

Service. Quality. Integrity.

WebsitePhone6 offices3 leaders5 credentialsFounded 1958Updated Jun 2026

Service detail: Planning, Permitting & Consulting

Service: Planning, Permitting & ConsultingService: Alternatives AnalysesService: Constructability ReviewsIndustry: Power GenerationIndustry: Electric UtilitiesType: Civil Engineering+72 more

Bridgers & Paxton Consulting Engineers, Inc.

Albuquerque, NM

We make buildings come to life

WebsitePhone3 offices3 projects10 credentialsFounded 1951Updated Jun 2026

Project: Kirtland Air Force Base Microgrid Resiliency Project

Service: Mechanical EngineeringService: Heating, Ventilating, and Air Conditioning (HVAC)Service: Central Plant DesignIndustry: GovernmentIndustry: HealthcareType: MEP+45 more

Critical Technologies Consulting LLC

Mesa, AZ

Leaders in Global Consulting Engineering, Construction Monitoring, and Regulatory Services

WebsitePhone1 office1 projects6 leadersUpdated Jun 2026

Project: Minera Spence Desalination Project

Service: Owner's EngineeringService: Concept Development & Feasibility StudiesService: Detailed Design ReviewsIndustry: Power GenerationIndustry: NuclearType: Owner's Engineer+31 more

EDM International, Inc.

Fort Collins, CO

Reliability & Innovation Since 1982

Website4 officesFounded 1982Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Power Delivery Design & EngineeringService: Custom-Engineered Structures & FoundationsIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+38 more

EESEngineering

Phoenix, AZ

Collaborate. Innovate. Excel.

Website1 office2 projects1 leadersFounded 2020Updated Jun 2026

Project: City of Phoenix Transportation 2050 Program Support

Service: General Engineering ConsultingService: Utility Interconnection EngineeringService: OATT EngineeringIndustry: TransportationIndustry: AirportsType: Electrical Engineering+26 more

HBK Engineering, LLC

Chicago, IL

A Proven Leader in Utility Engineering

WebsitePhone29 offices6 credentialsFounded 1998Size Estimate: 900+ employeesUpdated Jun 2026

Service detail: Electrical Utility Infrastructure Design

Service: Electrical Utility Infrastructure DesignService: Transmission and distribution line designService: Substation designIndustry: Electric UtilitiesIndustry: Power GenerationType: Environmental Engineering+48 more

Henderson Engineers

Lenexa, KS

Henderson Engineers is a national building systems engineering design and facility consulting firm headquartered in Lenexa, Kansas, with 15 offices across the United States. Its team of more than 1,000 engineers provides mechanical, electrical, plumbing, fire and life safety, refrigeration, telecommunications, security, acoustics, and commissioning services for retail, healthcare, commercial, grocery and distribution, sports venue, and data center markets.

Website15 offices4 leaders2 credentials2 publicationsSize Estimate: 1,000 employeesUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC SystemsService: Air DistributionIndustry: CommercialIndustry: RetailType: MEP+29 more

Hubbard Merrell Engineering

Flagstaff, AZ

Not Your Typical Structural Engineering Firm

Website1 office3 projectsUpdated Jun 2026

Project: Lumberyard Brewing Company

Service: Structural EngineeringService: Commercial Building Structural DesignService: Residential Structural EngineeringIndustry: CommercialIndustry: ResidentialType: Structural Engineering+23 more

KAEKO Inc

Chandler, AZ

Engineering Creative Solutions

WebsitePhone1 office24 leadersSize Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Civil EngineeringService: Site Infrastructure & DevelopmentIndustry: Senior LivingIndustry: CommercialType: Civil Engineering+39 more

MCT Global Enterprises LLC

Goodyear, AZ

Forensic Engineering for the Electrical Grid

WebsitePhone1 office1 leaders3 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Forensic Electrical Engineering

Service: Forensic Electrical EngineeringService: Physics-Based Power Flow SimulationService: Permanent Load Reduction (PLR) QuantificationIndustry: FederalIndustry: Electric UtilitiesType: Electrical Engineering+15 more

Merjent, Inc.

Minneapolis, MN

Engineering, environmental, field, and restoration services.

WebsitePhone3 offices4 leadersFounded 2004Size Estimate: 300+ employeesUpdated Jun 2026

Service detail: Environmental Permitting and Compliance

Service: Environmental Permitting and ComplianceService: Regulatory Permitting and ApprovalsService: Ongoing Compliance MonitoringIndustry: Oil & GasIndustry: Power GenerationType: Environmental Engineering+26 more

Olsson

Lincoln, NE

Engineering trust.

Website10 offices5 projects10 leaders16 credentials2 publicationsFounded 1956

Project: Baylor Scott & White Medical Center and Clinic in Pflugerville

Service: Civil & Site EngineeringService: Site Design and DevelopmentService: Land SurveyingIndustry: CommercialIndustry: ResidentialType: Civil Engineering+39 more

ProTeX the PT Xperts

Phoenix, AZ

ProTeX the PT Xperts is a geotechnical engineering, materials testing, and construction support firm based in Phoenix, Arizona, with a second office in Tucson. It serves residential, commercial, industrial, governmental, and institutional projects primarily across the Phoenix and Tucson metropolitan areas. Services span geotechnical investigation and design, construction materials testing and inspection, special inspections, environmental studies, and in-house laboratory testing. ProTeX is CCRL and Arizona Department of Transportation (ADOT) certified.

WebsitePhone2 offices2 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Foundation Design RecommendationsService: Spread FootingsIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+54 more

Sevee & Maher Engineers, Inc.

Cumberland, ME

Engineering Practical Solutions

WebsitePhone5 offices4 leadersFounded 1985Updated Jun 2026

Service detail: Civil Engineering and Permitting

Service: Civil Engineering and PermittingService: Site Planning and DesignService: Permitting and Regulatory ComplianceIndustry: IndustrialIndustry: CommercialType: Environmental Engineering+36 more

Spectrum Engineers, Inc.

Salt Lake City, UT

High-Performance Engineers Deliver High-Performance Results

WebsitePhone4 offices4 projects1 credentialsUpdated Jun 2026

Project: Utah State Correctional Facility

Service: Electrical EngineeringService: Essential Power Distribution & Emergency StandbyService: Uninterruptible Power Supply SystemsIndustry: HealthcareIndustry: EducationType: MEP+50 more

Sun Engineering, LLC

Phoenix, AZ

Sun Engineering, LLC offers electrical, mechanical, and plumbing consulting engineering services. Located in Phoenix, Arizona, the practice has decades of design engineering experience.

WebsitePhone2 offices8 projects4 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Project: Phoenix Light Rail Transportation System

Service: Electrical EngineeringService: Aviation and Airfield LightingService: Building Power DistributionIndustry: AirportsIndustry: AutomotiveType: Automation & Controls+47 more

Swca Environmental Consulting Engineering Inc

Phoenix, AZ

Sound Science. Creative Solutions.

WebsitePhone1 office4 projects15 credentialsFounded 1981Size Estimate: 1,700+ employees

Project: Maui Electric Avian Habitat Conservation Plan

Service: Air Quality and Noise ServicesService: Biological and Ecological ServicesService: Community EngagementIndustry: Data CentersIndustry: Power Transmission & DistributionType: Acoustic Consulting+24 more

TOR Engineering Corporation

Phoenix, AZ

The Power Is in Our People

WebsitePhone1 office7 leadersFounded 1985Size Estimate: 70-249 employeesUpdated Jun 2026

Service detail: Electrical Substation Engineering & Design

Service: Electrical Substation Engineering & DesignService: Greenfield & Brownfield Engineering & Design ServicesService: Single Line DevelopmentIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Electrical Engineering+41 more

True Environmental

Phoenix, AZ

Environmental Engineering Excellence

Website2 offices6 projects2 credentialsSize Estimate: 700 employeesUpdated Jun 2026

Project: Atlantic Shores Offshore Wind

Service: Engineering ServicesService: Environmental ServicesService: Federal Program ServicesIndustry: Environmental & RemediationIndustry: MiningType: Environmental Engineering+16 more

Wright Engineering Corporation

Chandler, AZ

The Standard in Outdoor Lighting and Electrical Engineering Design

WebsitePhone1 office7 projects6 leaders23 credentialsFounded 1984

Project: ASU Electric Vehicle Charging Stations

Service: Street LightingService: Public and Private DesignService: Municipal CIPIndustry: GovernmentIndustry: Multifamily ResidentialType: Electrical Engineering+95 more