3T Design & Development LLC
Kansas City, MOAir. Land. Water.
WebsitePhone1 office1 leaders
Service: Air Quality and Environmental ComplianceService: Air Quality Permitting SupportIndustry: TransportationType: Civil Engineering+27 more
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.
Filters1
State
City
Services
Industries
Firm types
91 results
Showing 1-24 of 91
A2 Efficiency
Santa Rosa, CABuilding performance consulting, from first principles to policy.
WebsitePhone1 officeUpdated Jun 2026
Service: MEP Basis of Design & Performance ConsultingService: Early-Stage Energy & Comfort ModelingIndustry: CommercialType: MEP+20 more
ACT Engineers, Inc.
Robbinsville, NJCivil, Coastal, and Environmental Engineering and Consulting Practice
WebsitePhone3 offices5 projects
Service: Civil/Site EngineeringService: Coastal EngineeringIndustry: GovernmentType: Civil Engineering+30 more
ATOKA, Inc.
Hot Springs, AREngineering and Environmental Consultants
WebsitePhone2 offices1 projects
Service: Civil EngineeringService: Strategic Planning and Land UseIndustry: Environmental & RemediationType: Civil Engineering+44 more
AccelaBlue Advisory Group
The Advisor Who Sees the Whole Deal
Website3 projects1 leaders2 credentials
Service: Technical Feasibility & Site AssessmentService: Site & Grid CharacterizationIndustry: Data CentersType: Owner's Engineer+40 more
Adams, Rehmann & Heggan Associates, Inc.
Hammonton, NJYou See Us Every Day
Website1 office1 projects10 leaders
Service: Civil and Municipal EngineeringService: Road and Infrastructure DesignIndustry: GovernmentType: Civil Engineering+40 more
American Infrastructure Development, Inc.
Tampa, FLInnovative Architectural and Engineering Solutions
WebsitePhone7 offices11 projects
Service: ArchitectureService: Airport Terminals, FBOs, and GA FacilitiesIndustry: AviationType: Architecture & Engineering+28 more
Animas Environmental Services, LLC
Farmington, NMAnimas Environmental Services, LLC is an environmental engineering and consulting firm based in Farmington, New Mexico, providing comprehensive environmental services throughout the Four Corners region (New Mexico, Colorado, Arizona, Utah) and the Mountain West since 1999. Animas Environmental's multidisciplinary staff includes Professional Environmental Engineers, Professional Geologists, Environmental Scientists, Certified Hazardous Materials Managers, Environmental Technicians, Certified Drinking Water Sampling Technicians, and CAD/GIS Technicians. Animas Environmental offers services ranging from minor project consulting to complete turn-key environmental operations.
WebsitePhone1 officeFounded 1999
Service: Environmental Permitting & PlanningService: Environmental Due DiligenceIndustry: Oil & GasType: Environmental Engineering+7 more
Arium AE
Columbia, MDCreative Vision Technical Precision
WebsitePhone2 offices5 projects
Service: ArchitectureService: MEP EngineeringIndustry: GovernmentType: Architecture & Engineering+21 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
Barr Engineering Co.
Minneapolis, MNDesigning What's Next
WebsitePhone18 offices6 projects
Service: Engineering and DesignService: Mine Tailings Management EngineeringIndustry: MiningType: Civil Engineering+36 more
Barton & Loguidice
Syracuse, NYThe Experience to Listen. The Power to Solve.
WebsitePhone1 office5 projects
Service: Water ResourcesService: Water Supply EngineeringIndustry: GovernmentType: Architecture & Engineering+63 more
Bobrek Engineering & Construction, LLC
Danvers, MAInnovative Solutions for the Future of Engineering
WebsitePhone1 office2 projects
Service: Civil EngineeringService: Civil Site Engineering & Low Impact DesignIndustry: GovernmentType: Civil Engineering+23 more
Bosch Engineering Solutions, Inc.
Miami, FLWe build projects for people
WebsitePhone1 office5 projects
Service: Engineering PlansService: Water and Sewer ExtensionIndustry: ResidentialType: Civil Engineering+15 more
Burns & McDonnell
Making Our Clients Successful
Website4 projects1 leaders1 credentials
Service: Engineering DesignService: Civil and structural engineeringIndustry: Power GenerationType: Architecture & Engineering+31 more
Catalyst Design Group
Nashville, TNAuthentic | Innovative | Reliable
WebsitePhone4 offices6 projects
Service: PlanningService: Site analysis and selectionIndustry: Multifamily ResidentialType: Civil Engineering+34 more
Columbia Telecommunications Corporation
Bethesda, MDClosing the digital divide
WebsitePhone1 office1 projects
Service: Network Engineering & DesignService: High-Level Network DesignIndustry: TelecommunicationsType: Telecom / RF Engineering+28 more
Cornerstone Earth Group, Inc.
Sunnyvale, CAFrom the Ground Down - geotechnical, environmental, and construction services for the Bay Area development community.
WebsitePhone1 office6 projects
Service: Environmental ServicesService: Phase I Environmental Site AssessmentsIndustry: CommercialType: Environmental Engineering+79 more
Cornerstone Engineering, Inc.
Bakersfield, CAPeople, Processes, Technology
WebsitePhone1 office8 leaders
Service: Regulatory, Permitting & PlanningService: Land, Energy & Carbon StrategyIndustry: Land DevelopmentType: Civil Engineering+12 more
Coterie Environmental LLC
King of Prussia, PALeading the Way in Combustion and Air Pollution Control
Website1 office2 leaders1 credentials
Service: Regulatory Gap AnalysisService: Conceptual Design SelectionIndustry: ManufacturingType: Environmental Engineering+16 more
Crystallogy Engineering
Pasadena, CAWe get stuff Done!
WebsitePhone1 office12 projects
Service: Construction ManagementService: Construction PermittingIndustry: Renewable EnergyType: Design-Build+18 more
DAS Everywhere
Arlington, VAWhere Mobility, Productivity, and Security Converge
WebsitePhone1 office1 leaders
Service: Distributed Antenna Systems (DAS)Service: Public Safety DASIndustry: CommercialType: Telecom / RF Engineering+12 more
DEEDX, PLLC
Dedicated Engineering Environmental Design eXploring
WebsiteUpdated Jun 2026
Service: Environmental Site Assessments and RemediationService: Environmental Site Assessments Phase I and IIIndustry: IndustrialType: Environmental Engineering+29 more
Dalton, Olmsted & Fuglevand
Seattle, WAEnvironmental Engineering, Consulting & Strategy
WebsitePhone5 offices13 projects
Service: Environmental Remediation & EngineeringService: Federal & State CleanupIndustry: Environmental & RemediationType: Environmental Engineering+16 more