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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Abonmarche Consultants, Inc.

Many Disciplines One Team

Website2 projects10 credentials2 publications
Service: Civil EngineeringService: Stormwater ManagementIndustry: GovernmentType: Architecture & Engineering+59 more

C&I Engineering

Louisville, KY

Your Engineering Partner

Website6 offices6 projects3 leaders
Service: Multi-Discipline EngineeringService: Civil and structural engineeringIndustry: Oil & GasType: Industrial Engineering+47 more

C6I Services Corp

The art of command balanced with the science of control.

WebsiteUpdated Jun 2026
Service: Command & Control SystemsService: Network SupportIndustry: DefenseType: Defense Engineering+37 more

Commonwealth Engineers, Inc.

Indianapolis, IN

Award-Winning, Cost-Effective Engineering Solutions

WebsitePhone1 office4 projects
Service: WastewaterService: Wastewater treatment plant design and rehabilitationIndustry: WastewaterType: Civil Engineering+30 more

Digital Engineering & Imaging Inc.

Kenner, LA

Bettering Communities. Elevating Leaders.

Website4 offices7 projects9 leaders
Service: Transportation EngineeringService: Roads and BridgesIndustry: TransportationType: Civil Engineering+21 more

Entellus

Mesa, AZ

Leading Forward The Entellus Way

Website1 office9 projects12 leaders
Service: Land SurveyingService: Boundary SurveysIndustry: ResidentialType: Civil Engineering+43 more

Fehr Graham

Freeport, IL

To improve the communities where our clients live and work.

WebsitePhone12 offices8 projects
Service: Water and Wastewater EngineeringService: Water supply and treatmentIndustry: Water SupplyType: Civil Engineering+47 more

HBK Engineering, LLC

Chicago, IL

A Proven Leader in Utility Engineering

WebsitePhone29 offices6 credentials
Service: Electrical Utility Infrastructure DesignService: Transmission and distribution line designIndustry: Electric UtilitiesType: Environmental Engineering+50 more

Infrastructure Consulting & Engineering, LLC

West Columbia, SC

A Full Service Transportation Consulting and Design Firm

WebsitePhone15 offices6 projects
Service: Roadway and Highway DesignService: Roadway widening and extensionIndustry: TransportationType: Civil Engineering+87 more

Kilowatt Engineering Inc

Exceed Your Energy Targets

Website2 projects1 publicationsUpdated Jun 2026
Service: CommissioningService: New Construction CommissioningIndustry: CommercialType: Electrical Engineering+24 more

MSK Engineers

Bennington, VT

Empowering Communities Through People-First Engineering

WebsitePhone3 offices6 projects
Service: Site CivilService: Conceptual Site LayoutIndustry: CommercialType: Civil Engineering+60 more

Michael Baker International

Pittsburgh, PA

We Make a Difference

Website18 offices5 projects15 leaders
Service: Infrastructure EngineeringService: Roadway and Highway DesignIndustry: TransportationType: Architecture & Engineering+48 more

Power Resources International, Inc.

West Babylon, NY

The New York metro's leader in automation solutions.

WebsitePhone1 office9 projects
Service: Project ManagementService: Infrastructure Project Lifecycle ManagementIndustry: RailType: Automation & Controls+57 more

Robinson Engineering, Ltd.

Frankfort, IL

Beyond Engineering

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

SC Engineers, PC

New York, NY

Construction professionals providing innovative engineering solutions for today's building and infrastructure projects.

WebsitePhone2 offices12 projects
Service: Program Management / Construction ManagementService: Construction Oversight and Field CoordinationIndustry: BridgesType: Civil Engineering+38 more

Valdes Architecture & Engineering

Lombard, IL

Unmatched talent leads to extraordinary results.

WebsitePhone3 offices18 projects
Service: ArchitectureService: Engineering DesignIndustry: Oil & GasType: Architecture & Engineering+41 more