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.

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2M Associates, LLC

Dallas, TX

Best Engineering Solutions to Build Your Dreams

WebsitePhone1 office5 projects
Service: Water and Wastewater DesignService: Hydrologic/hydraulic AnalysisIndustry: Water SupplyType: Civil Engineering+59 more

360 Engineering Group

Tulsa, OK

360 Engineering Group is a structural engineering firm with offices in Tulsa and Oklahoma City, Oklahoma, Manhattan, Kansas, and Dallas, Texas, holding professional engineer licenses in 49 states and Washington D.C. Its licensed engineers deliver structural design and analysis, BIM coordination, structural evaluation and rehabilitation, shop drawing preparation, peer reviews, and expert witness services for a broad range of building types and market sectors.

WebsitePhone4 offices4 projects
Service: Structural Design and AnalysisService: Building Information ModelingIndustry: CommercialType: Structural Engineering+17 more

3D Design & Engineering

Houston, TX

Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.

WebsitePhone1 office4 projects
Service: A&E ServicesService: Site Feasibility StudiesIndustry: Oil & GasType: Architecture & Engineering+32 more

ABAM Engineers Inc.

Houston, TX

Driving Innovation and Digitization in Engineering

WebsitePhone2 officesUpdated Jun 2026
Service: Civil and Infrastructure EngineeringService: Site Analysis and DesignIndustry: CommercialType: Civil Engineering+40 more

AED Energy Services

Wyomissing, PA

Designing America's Energy Lifelines

WebsitePhone4 offices9 leaders
Service: Chemical and Process DesignService: Documentation and AnalysisIndustry: Oil & GasType: Chemical Engineering+66 more

AEGIS Engineering, LLC

Mill Creek, WA

Expert fire protection engineering and building code consulting solutions

WebsitePhone3 offices1 leaders
Service: Code ComplianceService: Hazard AnalysisIndustry: CommercialType: Fire Protection Engineering+42 more

AG3 Group, LLC

San Antonio, TX

Civil Services with a Forward-Thinking Approach

WebsitePhone8 offices14 projects
Service: Civil EngineeringService: Transportation DesignIndustry: GovernmentType: Civil Engineering+27 more

AIG Technical Services, LLC

Houston, TX

AIG Technical Services, LLC is a Houston-based engineering consulting practice specializing in transportation infrastructure. It offers a multi-disciplinary blend of planning, engineering, and program management services for various transportation projects, ranging from local improvements to large-scale corridor developments across Texas. The practice focuses on delivering cost-effective and safe solutions by collaborating closely with public agency clients to address complex engineering and planning challenges.

WebsitePhone2 offices6 projects
Service: Transportation PlanningService: Formulates Long-term StrategiesIndustry: Highways & RoadsType: Civil Engineering+18 more

AMD Engineering, LLC

Lubbock, TX

Accuracy. Efficiency. Integrity.

WebsitePhone1 office2 leaders
Service: Civil EngineeringService: Land Development EngineeringIndustry: Land DevelopmentType: Civil Engineering+9 more

ASD Consultants, Inc.

Austin, TX

Providing service with teamwork

WebsitePhone3 offices6 projects
Service: Architecture and Engineering DesignService: Architectural DesignIndustry: GovernmentType: Architecture & Engineering+25 more

Accelerate Engineering, LLC

Houston, TX

Crafting sustainable solutions that enrich lives

WebsitePhone1 office2 leaders
Service: Transportation EngineeringService: Roadway DesignIndustry: TransportationType: Civil Engineering+24 more

Ad hoc Research Associates LLC

Belcamp, MD

AI You Can Trust When Failure Isn't an Option

Website2 offices6 projectsUpdated Jun 2026
Service: Digital Twin OperationsService: Mission & Network Digital TwinsIndustry: DefenseType: Software Engineering+17 more

Adalta Engineering Group, LLC

El Paso, TX

Designing critical infrastructure that supports life.

WebsitePhone1 office1 leaders
Service: Mechanical Systems DesignService: HVAC DesignIndustry: InfrastructureType: Mechanical Engineering+15 more

Additive at Scale

College Station, TX

Accelerating innovation through advanced rapid manufacturing solutions

WebsitePhone1 office1 leaders
Service: Engineering and DesignService: Mechanical Concept DevelopmentIndustry: Public SafetyType: Mechanical Engineering+25 more

Adico, LLC

Friendswood, TX

Texas Civil Engineering Professionals

WebsitePhone1 office3 projects
Service: Civil EngineeringService: Site DevelopmentIndustry: EducationType: Civil Engineering+42 more

Advanced Consulting Solutions Group

Austin, TX

Innovating Solutions for a Safer Tomorrow.

Website4 offices2 projects13 leaders
Service: Fire Protection ConsultingService: Fire Protection and Life Safety Code ConsultingIndustry: IndustrialType: Fire Protection Engineering+26 more

Advanced Productivity Engineering

Austin, TX

Making your business as productive as possible.

WebsitePhone1 office1 credentials
Service: Industrial Engineering ConsultingService: Facilities Layout Using Systematic Layout ProcessIndustry: ManufacturingType: Industrial Engineering+26 more

Aegis

Silver Spring, MD

Keeping Construction Projects on Track

WebsitePhone8 offices5 projects
Service: Planning & SchedulingService: CPM Schedule DevelopmentIndustry: InfrastructureType: Owner's Engineer+31 more

AeroMatter LLC

San Antonio, TX

Aerospace structural reliability and computational mechanics consulting

Website1 office3 leadersUpdated Jun 2026
Service: Structural Reliability & IntegrityService: Fatigue and fracture modeling of metalsIndustry: AerospaceType: Aerospace Engineering+13 more

Aerospace Technical Services LLC

Boston, MA

Best-in-Class Data Science Solutions for Aerospace, Energy, and Health Systems

Website4 offices7 projects5 leaders
Service: Data ScienceService: Machine LearningIndustry: AerospaceType: Aerospace Engineering+13 more

Agha Engineering, LLC

Houston, TX

Engineering Innovation Forward

WebsitePhone1 office8 projects
Service: Transportation EngineeringService: Roadway DesignIndustry: TransportationType: Civil Engineering+26 more

Agility Engineering

Houston, TX

Delivering public infrastructure efficiently, economically, and sustainably.

WebsitePhone1 officeUpdated Jun 2026
Service: Civil EngineeringService: Construction DesignIndustry: InfrastructureType: Civil Engineering+25 more

Aguirre & Fields

Sugar Land, TX

Engineering Innovators

WebsitePhone4 offices3 projects
Service: Transportation EngineeringService: Streets and HighwaysIndustry: TransportationType: Civil Engineering+25 more

Aiken Engineering Company

Houston, TX

Aiken Engineering designs and evaluates specialized equipment and components for critical service applications.

WebsitePhone1 officeUpdated Jun 2026
Service: Engineering AnalysisService: Finite Element AnalysisIndustry: Oil & GasType: Mechanical Engineering+17 more