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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Apex Engineering Group

Fargo, ND

Apex Engineering Group brings clarity and confidence to complex engineering projects.

WebsitePhone7 offices11 projects
Service: Water EngineeringService: Water wells and intake structuresIndustry: GovernmentType: Civil Engineering+85 more

Bennett Engineering Services, Inc.

Roseville, CA

Trusted Engineering Advisors

Website4 offices6 leaders2 credentials
Service: Transportation EngineeringService: Roadway Planning and DesignIndustry: GovernmentType: Civil Engineering+41 more

CAS Consulting & Services, Inc.

Austin, TX

Civil engineering, program management, and construction management solutions for water, wastewater, and transportation infrastructure

WebsitePhone4 offices6 projects
Service: Water & Wastewater EngineeringService: Water Distribution Evaluation and DesignIndustry: Water SupplyType: Civil Engineering+33 more

Cottrell & Cottrell, LLC

Fully integrated engineering and business services for the offshore, inland, and marine industries.

Website8 projects1 leaders1 credentials
Service: Naval Architecture & Marine EngineeringService: Naval ArchitectureIndustry: Oil & GasType: Naval Architecture+35 more

Crist Engineers, Inc.

Little Rock, AR

Quality Engineering In Water & Wastewater Management

WebsitePhone2 offices9 projects
Service: Civil EngineeringService: Water EngineeringIndustry: GovernmentType: Automation & Controls+26 more

Data Science & Engineering Experts LLC

Atlanta, GA

AI That Ships. Not AI Theater.

WebsitePhone1 office1 credentials
Service: Artificial Intelligence and Machine LearningService: AI Adoption SprintIndustry: FederalType: Software Engineering+28 more

Davis Consulting & Engineering, LLC

Tallahassee, FL

Efficient and flexible civil, structural, and offshore engineering services

WebsitePhone4 offices8 projects
Service: Civil and Structural EngineeringService: Residential Structural DesignIndustry: ResidentialType: Civil Engineering+22 more

Dearborn Companies

Bridgeview, IL

No Limits. No Compromise.

WebsitePhone1 office3 projects
Service: Heavy Lift and Heavy Transport EngineeringService: Ground Condition SurveysIndustry: Power GenerationType: Civil Engineering+33 more

HydroScience Engineers

Sacramento, CA

Full-service planning and design for water, wastewater, and recycled water projects

WebsitePhone4 offices10 projects
Service: Water EngineeringService: Treatment Plant DesignIndustry: Water SupplyType: Civil Engineering+22 more

Infrastructure Solution Services LLC

Melbourne, FL

Exceeding Expectations Every Time

WebsitePhone3 offices6 projects
Service: Water Resources EngineeringService: Water Supply and TreatmentIndustry: GovernmentType: Civil Engineering+56 more

Meyer, Meyer, LaCroix & Hixson, Inc.

Alexandria, LA

Our Best, Every Day

WebsitePhone2 offices20 projects
Service: EngineeringService: Comprehensive Planning and Feasibility StudiesIndustry: IndustrialType: Civil Engineering+44 more

N2W Engineering Inc

Creating Partnerships For A Sustainable Planet.

Website3 projects6 leadersUpdated Jun 2026
Service: Water EngineeringService: Pumping & Conveyance FacilitiesIndustry: GovernmentType: Water / Wastewater Engineering+27 more

Nelson + Pope

Melville, NY

Thoughtful from the ground up.

WebsitePhone1 office9 projects
Service: Civil & Site EngineeringService: Site Planning & FeasibilityIndustry: CommercialType: Architecture & Engineering+68 more

Oceaneering International, Inc.

Houston, TX

60 Years of Solving the Unsolvable

WebsitePhone1 office5 projects
Service: Remotely Operated Vehicle (ROV) ServicesService: Work-Class ROV OperationsIndustry: Oil & GasType: Aerospace Engineering+41 more

Provenance Engineering

Weatherford, TX

Rooted to be uniquely different in approach and execution.

WebsitePhone1 office8 projects
Service: Water and Wastewater TreatmentService: Water Treatment Plant EngineeringIndustry: GovernmentType: Water / Wastewater Engineering+25 more

Robinson Engineering, Ltd.

Frankfort, IL

Beyond Engineering

WebsitePhone1 office14 projects
Service: Municipal EngineeringService: Infrastructure Master PlanningIndustry: GovernmentType: Civil Engineering+52 more

Square Root Services, LLC

Hobbs, NM

Project Solutions, Rooted In Experience.

WebsitePhone2 offices3 leaders
Service: Civil EngineeringService: Site Planning, Analysis and DesignIndustry: EducationType: Civil Engineering+54 more

Taylor Engineering

Yuma, AZ

From concept, engineering and all the details of construction through completion

WebsitePhone1 office7 projects
Service: General ContractingService: Heavy equipment operationsIndustry: FederalType: Civil Engineering+17 more

Thouvenot, Wade & Moerchen, Inc. (TWM)

Swansea, IL

Exceptional Service. Nothing Less.

WebsitePhone1 office2 projects
Service: Transportation & Traffic EngineeringService: Roadway DesignIndustry: TransportationType: Civil Engineering+36 more

Towering House Environmental Engineering PC

Las Vegas, NV

Civil Engineering for Tribal and Government Infrastructure

WebsitePhone1 office2 leaders
Service: Project Development and PlanningService: Infrastructure Evaluation and AssessmentIndustry: Water SupplyType: Civil Engineering+15 more

Utility Engineering Consultants, LLC

Homewood, AL

Specialized utility engineering and certified operator training

WebsitePhone1 office8 projects
Service: Water Infrastructure EngineeringService: Treatment Plant and Supply EngineeringIndustry: UtilitiesType: Civil Engineering+42 more

Via Consulting Services Inc

Jacksonville, FL

Leading and Supporting, We Build Florida's Future Together

WebsitePhone4 offices7 projects
Service: Construction Engineering and InspectionService: Inspection ServicesIndustry: TransportationType: Civil Engineering+50 more

W2 Engineers, LLC

Arvada, CO

Water * Wastewater * Reuse Engineers

WebsitePhone1 office2 projects
Service: Planning and PermittingService: Engineering ReportsIndustry: UtilitiesType: Water / Wastewater Engineering+19 more

Weishuhn Engineering, Inc.

Columbus, TX

Environmental and Engineering Solutions

WebsitePhone1 office10 projects
Service: Wastewater EngineeringService: TPDES Wastewater System Design and PermittingIndustry: WastewaterType: Civil Engineering+29 more