3 Phase Associates LLC
Chattanooga, TNElectrical Engineering and Consulting Services
Website1 office2 credentialsFounded 2016
Service: Electrical EngineeringService: Power System CalculationsIndustry: UtilitiesType: Electrical Engineering+33 more
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3Vi, Inc.
San Ramon, CAEngineering Excellence for a Sustainable Future
WebsitePhone3 offices1 leaders
Service: Systems Engineering & IntegrationService: SCADA and Control SystemsIndustry: TransitType: Electrical Engineering+20 more
AED Energy Services
Wyomissing, PADesigning America's Energy Lifelines
WebsitePhone4 offices9 leaders
Service: Chemical and Process DesignService: Documentation and AnalysisIndustry: Oil & GasType: Chemical Engineering+66 more
AMG, Inc.
Dayton, OHIndustrial Facility Engineering
WebsitePhone1 office12 projects
Service: Process EngineeringService: PFD and P&ID DevelopmentIndustry: ChemicalsType: Automation & Controls+75 more
ANS
Scotch Plains, NJEngineering with integrity & purpose.
WebsitePhone1 office7 projects
Service: Civil, Site & Land DevelopmentService: Site Development & PermittingIndustry: Renewable EnergyType: Civil Engineering+59 more
ARC Engineering, LLC
Sheridan, WYWhen It Comes to Electrically Engineered Solutions, We Are Your Partner!
Website1 office3 projects4 leaders
Service: Substation DesignService: New Substation DesignIndustry: Electric UtilitiesType: Electrical Engineering+16 more
ARGO Systems, LLC
Baltimore, MDInnovative Construction Solutions
WebsitePhone6 offices1 credentials
Service: Program and Project ManagementService: Project Planning and SchedulingIndustry: GovernmentType: Electrical Engineering+28 more
ARUSI, LLC
Phoenix, AZPowering Your Vision With 35 Years of Experience
WebsitePhone1 office2 projects
Service: Utility Engineering, Coordination & ConsultingService: System StudiesIndustry: Electric UtilitiesType: Electrical Engineering+23 more
AeroFrohne LLC
The New Standard in Reality Capture & 3D Visualization
WebsiteUpdated Jun 2026
Service: Geospatial Mapping & Drone CaptureService: RTK/PPK Drone Mapping & Object DetectionIndustry: InfrastructureType: Land Surveying+39 more
Albat
Construction management and inspection services for infrastructure projects
Website5 projects1 leadersUpdated Jun 2026
Service: Construction ManagementService: Constructability ReviewsIndustry: InfrastructureType: Civil Engineering+27 more
Allen & Hoshall
Memphis, TNEngineers - Architects - Surveyors
WebsitePhone9 offices7 projects
Service: ArchitectureService: PlanningIndustry: AviationType: Architecture & Engineering+37 more
Allgeier, Martin and Associates, Inc.
Joplin, MOIt's not just business...it's personal.
WebsitePhone6 offices17 projects
Service: Civil EngineeringService: BridgesIndustry: GovernmentType: Civil Engineering+35 more
Alpha Engineering, Inc.
Indianapolis, INInnovative Power Solutions
WebsitePhone1 office3 leaders
Service: Power Systems EngineeringService: Substation EngineeringIndustry: CommercialType: Electrical Engineering+24 more
Ampirical
Partnering with you to deliver innovative, reliable energy solutions that enhance lives and strengthen the grid.
Website3 projects1 credentialsSize Estimate: 250-500 employees
Service: Substation EngineeringService: Full physical, civil, structural, and P&C designIndustry: Electric UtilitiesType: Automation & Controls+60 more
Anchorpoint Engineering Inc
College Station, TXPower Delivery Engineering built for real-world execution
Website4 officesUpdated Jun 2026
Service: Transmission EngineeringService: Line Design and ModelingIndustry: Power Transmission & DistributionType: Power & Utility Engineering+41 more
Applied Engineering Services
Indianapolis, INApplied Experience. Applied Engineering.
WebsitePhone1 office7 projects
Service: Mechanical EngineeringService: HVAC & VentilationIndustry: ManufacturingType: MEP+23 more
Applied Geotechnical Engineering & Geologic Consulting LLC
Medford, ORApplied Geotechnical Engineering & Geologic Consulting LLC (AGEGC) is a geotechnical engineering firm founded in 2005 by Robin L. Warren, P.E., G.E., R.G. and based in Medford, OR. AGEGC specializes in geotechnical investigations for foundation design, retaining walls, slope stability, and seismic studies, and serves clients across Oregon, California, and the Pacific Northwest. Warren brings over 20 years of geotechnical and geologic experience, including forensic engineering, construction observation, and expert testimony for a wide range of public and private clients.
WebsitePhone1 office4 projects
Service: Geotechnical InvestigationsService: Foundation DesignIndustry: CommercialType: Geotechnical Engineering+23 more
Asplundh Engineering Services, LLC
Horsham, PAThe name you trust for power generation, transmission and distribution infrastructure engineering services
Website1 office4 projectsUpdated Jun 2026
Service: Distribution EngineeringService: Greenfield Distribution DesignIndustry: Electric UtilitiesType: Power & Utility Engineering+32 more
Astute Engineering, PLLC
Vienna, VAAstute Engineering, PLLC delivers comprehensive electrical engineering, power distribution design, system studies, and field services. Operating across Virginia, Maryland, Washington DC, and surrounding regions, the practice supports projects from initial feasibility and schematic phases through final installation, testing, commissioning, and commercial operations.
Website1 office1 projects3 leaders
Service: Electrical EngineeringService: Schematic and Concept DesignIndustry: TransportationType: Electrical Engineering+20 more
Atwell
Southfield, MIWe create solutions for the built environment.
Website18 offices12 projects6 leaders
Service: Program & Development ServicesService: Program ManagementIndustry: Land DevelopmentType: Civil Engineering+40 more
Atwell & Gent, P.A.
Starkville, MSClient-focused, project-driven electrical engineering and consulting
WebsitePhone1 office1 projects
Service: Power Systems EngineeringService: Transmission Line DesignIndustry: Electric UtilitiesType: Electrical Engineering+10 more
BSE Engineering, Inc.
San Diego, CAMechanical, Electrical, and Plumbing Engineering Consultants
WebsitePhone1 office12 projects
Service: Mechanical EngineeringService: HVAC DesignIndustry: HealthcareType: MEP+32 more
Beta Engineering
Pineville, LABeta Engineering is a high-voltage EPC firm that designs, procures, and constructs substation and transmission line projects across the US for utilities, renewable developers, data centers, and industrial customers. Founded in 1975 as part of the Crest Industries family of companies, Beta delivers turnkey EPC solutions and factory-built substations under its Agile by Beta product line, and has helped clients connect more than 6,000 MW of renewable energy to the grid.
WebsitePhone1 officeFounded 1975
Service: Turnkey EPC SubstationsService: Factory-Built SubstationsIndustry: Electric UtilitiesType: Electrical Engineering+6 more
Bice, Young & Associates, LLC
Rapid City, SDCivil, Structural, and Power Utility Engineering Services
Website1 office2 leaders4 credentials
Service: Civil and Municipal InfrastructureService: Municipal Utility DesignIndustry: CommercialType: Civil Engineering+32 more