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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1st Self Consulting, LLC

Loves Park, IL

Sustainable Transportation Engineering Planning & Design

WebsitePhone1 office1 projects
Service: Civil Engineering ConsultingService: Providing Professional Civil Engineering AdvisoryIndustry: TransportationType: Civil Engineering+27 more

2IM Group, LLC

Chicago, IL

2IM Group, LLC is a Chicago-based civil, environmental, and transportation engineering practice. Now part of MacKay, it continues to deliver technical solutions across highways, roads, streets, aviation, rail, transit, utilities, and stormwater management systems while offering expanded resources and broader geographic reach.

WebsitePhone1 office5 projects
Service: Highways, Roads, and StreetsService: Roadway geometryIndustry: TransportationType: Civil Engineering+31 more

ABNA Engineering, Inc.

St. Louis, MO

Civil & Structural Engineering, Design Services, General Contracting, and Construction Management

WebsitePhone3 offices4 projects
Service: Civil EngineeringService: Water Resources EngineeringIndustry: InfrastructureType: Civil Engineering+43 more

ADO Engineering, Inc.

South Elgin, IL

Specialized electrical engineering for aviation, transportation, and facilities projects

WebsitePhone1 officeFounded 2011
Service: Electrical Systems DesignService: Facility Electrical EngineeringIndustry: AviationType: Electrical Engineering+11 more

Acclaim Collier Engineering PLLC

Chicago, IL

Taking Your Transit and Transportation Programs to the Next Level

WebsitePhone1 office2 projects
Service: Project and Program ManagementService: Civil Project OversightIndustry: TransitType: Civil Engineering+16 more

Accurate Group, Inc.

Lincolnshire, IL

A solution-oriented international organization experienced in engineering and IT services.

Website1 office7 projectsFounded 1994
Service: Civil EngineeringService: Land Development and Real Estate SupportIndustry: TransportationType: Civil Engineering+38 more

All About Pavements, Inc.

Chatham, IL

Leading the pavement consulting industry

WebsitePhone1 office3 leaders
Service: Nondestructive Deflection TestingService: Falling Weight Deflectometer (FWD) TestingIndustry: AirportsType: Civil Engineering+27 more

Antero Group

Chicago, IL

Authentic partnerships are the best way to design and deliver projects that create lasting value.

WebsitePhone4 offices5 projects
Service: Civil EngineeringService: Site DevelopmentIndustry: TransportationType: Civil Engineering+49 more

Applied Pavement Technology Inc

Champaign, IL

APTech: a full-service pavement engineering firm.

WebsitePhone1 officeUpdated Jun 2026
Service: Pavement Engineering and ManagementService: Airport Pavement ManagementIndustry: AirportsType: Civil Engineering+9 more

Atlas Engineering Group, Ltd.

Deerfield, IL

Innovate, Empower, and Collaborate

Website2 offices12 leadersFounded 2007
Service: Transportation EngineeringService: Highway DesignIndustry: TransportationType: Civil Engineering+23 more

BLA, Inc.

Itasca, IL

We build our success by building yours.

WebsitePhone2 offices7 projects
Service: Construction EngineeringService: Public Outreach and Information ProgramsIndustry: TransportationType: Civil Engineering+15 more

Baxter & Woodman, Inc.

Crystal Lake, IL

Personal Service. Quality Engineering.

WebsitePhone4 offices5 leaders
Service: WaterService: WastewaterIndustry: GovernmentType: Civil Engineering+17 more

Benton Engineering

Jacksonville, IL

Partnership. Commitment. Results.

WebsitePhone5 offices9 leaders
Service: Civil / Site DevelopmentService: Feasibility Studies and Planning ReportsIndustry: GovernmentType: Civil Engineering+54 more

Berns, Clancy and Associates

Urbana, IL

Berns, Clancy and Associates is a multi-disciplinary civil engineering and planning consulting firm founded in Urbana, Illinois in 1975. It encompasses civil engineering, traffic engineering, transportation planning and engineering, agricultural engineering, hydrology, drainage, environmental engineering, municipal engineering, construction administration, and surveying services for communities and agencies throughout East Central Illinois.

WebsitePhone1 office8 credentials
Service: Civil EngineeringService: Stormwater management and drainageIndustry: GovernmentType: Civil Engineering+28 more

Bloom Companies, LLC

Milwaukee, WI

Bloom Companies, LLC is an engineering, architecture, and construction management practice founded in 1998 in Milwaukee, Wisconsin. Established by Mathew Tharaniyil, the organization initially focused on bridge and structural engineering, eventually expanding to cover transportation, architecture, electrical and controls, and design-build delivery. It has grown through key acquisitions, including Hay Dobbs in 2024 and Jendusa Design Build in 2025, and serves academic, municipal, transportation, industrial, and utility clients across multiple US offices and international locations.

WebsitePhone7 offices15 projects
Service: Bridge EngineeringService: New Bridge DesignIndustry: BridgesType: Civil Engineering+59 more

Bodwe WBK Engineering

St. Charles, IL

We are problem solvers with sustainable solutions to complex challenges

WebsitePhone6 offices2 projects
Service: Transportation and RoadwaysService: Roadway Design and Corridor ImprovementIndustry: GovernmentType: Civil Engineering+29 more

C.C. Johnson & Malhotra, P.C.

Baltimore, MD

Provide the Highest Level of Service to Our Clients While Delivering Value

WebsitePhone6 offices16 projects
Service: Buildings and FacilitiesService: HVAC Systems DesignIndustry: CommercialType: Civil Engineering+60 more

Chamlin & Associates

Peru, IL

Shaping communities with integrity, expertise, and purpose.

WebsitePhone3 offices2 projects
Service: Land SurveysService: Boundary SurveysIndustry: GovernmentType: Civil Engineering+37 more

Christopher B. Burke Engineering, Ltd.

Rosemont, IL

Full-Service Consulting Engineers

WebsitePhone5 offices10 projects
Service: Civil DesignService: Roadway and Streetscape DesignIndustry: GovernmentType: Civil Engineering+53 more

Civil Design, Inc.

St. Louis, MO

Quality Infrastructure. Passionate People. Stronger Communities.

Website6 offices3 projects16 leaders
Service: Infrastructure + AnalyticsService: GIS MappingIndustry: GovernmentType: Civil Engineering+28 more

Civiltech Engineering, Inc.

Itasca, IL

Civiltech Engineering is a transportation and civil engineering firm headquartered in Itasca, Illinois, providing innovative planning, design, and construction engineering solutions for transportation networks in the Chicagoland area and beyond since 1988. With offices in Itasca, Chicago, and Milwaukee, Civiltech delivers transportation design, traffic engineering, structural design, water resources, environmental studies, urban design, and program management services to public and private sector clients.

Website3 officesFounded 1988Updated Jun 2026
Service: Transportation DesignService: Traffic EngineeringIndustry: TransportationType: Transportation Engineering+21 more

Clark Dietz, Inc.

Champaign, IL

Engineering Quality of Life

Website13 offices12 projects2 leaders
Service: Transportation & RoadwaysService: Highways + InterstatesIndustry: Highways & RoadsType: Civil Engineering+37 more

Collins Engineers, Inc.

Chicago, IL

Building Tomorrow's Infrastructure, Today

WebsitePhone1 office11 projects
Service: Civil EngineeringService: Site PlanningIndustry: CommercialType: Civil Engineering+58 more

Crawford, Murphy & Tilly, Inc.

Springfield, IL

Elevating infrastructure, together.

WebsitePhone3 offices9 projects
Service: PlanningService: Aviation PlanningIndustry: AirportsType: Aviation Engineering+34 more