Public engineering firm directory

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Allan Integrated Control Systems, Inc.

East Troy, WI

Intelligent Automation Solutions

WebsitePhone1 office2 leaders2 credentialsFounded 1969Updated Jun 2026

Service detail: SCADA Systems

Service: SCADA SystemsService: Conceptual and Functional DesignService: Systems and Software DevelopmentIndustry: Water SupplyIndustry: WastewaterType: Automation & Controls+24 more

American Engineering Testing, Inc.

St. Paul, MN

Critical investigations, testing, analysis, and design for a more certain world

Website22 offices3 projects5 leaders2 credentialsFounded 1976Updated Jun 2026

Project: Minnesota Zoo Treetop Trail

Service: Construction ServicesService: Construction Materials Testing & Special InspectionsService: Construction Materials Testing LaboratoriesIndustry: AgricultureIndustry: CommercialType: Geotechnical Engineering+51 more

Auth Consulting & Associates

Menomonie, WI

Plan. Design. Engineer.

WebsitePhone2 offices5 leadersFounded 1995Updated Jun 2026

Service detail: Agricultural Engineering

Service: Agricultural EngineeringService: Agricultural Facility DesignService: Civil EngineeringIndustry: AgricultureIndustry: MiningType: Civil Engineering+41 more

Baxter & Woodman, Inc.

Crystal Lake, IL

Personal Service. Quality Engineering.

WebsitePhone4 offices5 leaders2 credentialsFounded 1946Updated Jun 2026
Service: WaterService: WastewaterService: Water ResourcesIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+15 more

Becher Hoppe Associates, Inc.

Wausau, WI

Improving communities since 1954.

WebsitePhone1 office6 projects5 leaders6 credentialsFounded 1954

Project: Central Wisconsin Airport Runway/Taxiway Improvements

Service: Engineering ServicesService: Airport EngineeringService: Highway & Transportation EngineeringIndustry: AirportsIndustry: Highways & RoadsType: Civil Engineering+13 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 projects1 leaders12 credentialsFounded 1998

Project: Historic West Kilbourn Avenue Bascule Bridge Rehabilitation

Service: Bridge EngineeringService: New Bridge DesignService: Condition InspectionIndustry: BridgesIndustry: RailType: Civil Engineering+57 more

Brierley Associates Corporation

Englewood, CO

Creating Space Underground

WebsitePhone20 offices4 projects6 leaders11 credentialsUpdated Jun 2026

Project: Champlain Hudson Power Express Trenchless Crossings

Service: Tunneling EngineeringService: Trenchless EngineeringService: Horizontal Directional Drilling (HDD)Industry: Water SupplyIndustry: WastewaterType: Geotechnical Engineering+20 more

CBS Squared, Inc.

Minneapolis, MN

Engineers, Architects, Surveyors & Grant Writers

WebsitePhone5 offices5 projects2 leadersSize Estimate: 10-50 employeesUpdated Jun 2026

Project: Milwaukee Readiness Center

Service: Municipal EngineeringService: Water system design and improvementsService: Wastewater collection and treatment designIndustry: GovernmentIndustry: Highways & RoadsType: Architecture & Engineering+71 more

CEDP, Inc.

Madison, WI

Client committed, project focused, solution driven.

WebsitePhone1 office8 projects3 credentialsUpdated Jun 2026

Project: USH 51, Milwaukee Street, and STH 30 Interchange Reconstructions

Service: Transportation EngineeringService: Highway DesignService: Interchange ReconstructionIndustry: GovernmentIndustry: FederalType: Civil Engineering+38 more

CORRE, Inc.

Madison, WI

Answers. Solutions. Results.

Website6 offices5 projectsSize Estimate: 100+ employeesUpdated Jun 2026

Project: USH 14, C Westby (N Main St)

Service: Transportation EngineeringService: Roadway designService: Structure designIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+18 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 detail: Transportation Design

Service: Transportation DesignService: Traffic EngineeringService: Traffic studiesIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+19 more

Clark Dietz, Inc.

Champaign, IL

Engineering Quality of Life

Website13 offices12 projects2 leaders4 credentialsSize Estimate: 100-400 employeesUpdated Jun 2026

Project: Illinois Tollway I-294 Bridge Reconstruction

Service: Transportation & RoadwaysService: Highways + InterstatesService: Local + County RoadsIndustry: Highways & RoadsIndustry: BridgesType: Civil Engineering+35 more

Coleman Engineering Company

Iron Mountain, MI

Professional Engineering and Surveying

WebsitePhone3 offices4 credentialsFounded 1969Size Estimate: 100-200 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Road and Highway DesignService: Water Supply and Distribution SystemsIndustry: GovernmentIndustry: FederalType: Civil Engineering+70 more

Cooper Engineering Company, Inc.

Rice Lake, WI

Working with Communities

WebsitePhone1 office6 projectsUpdated Jun 2026

Project: Village of Dorchester Street Reconstruction

Service: Municipal EngineeringService: Community and Facility PlanningService: Grant Writing and AdministrationIndustry: GovernmentIndustry: IndustrialType: Civil Engineering+44 more

DAAR Engineering, Inc.

Milwaukee, WI

Innovative Solutions for a Changing World

WebsitePhone1 office19 credentialsFounded 2001Updated Jun 2026

Service detail: Transportation Design

Service: Transportation DesignService: Freeway DesignService: Rural DesignIndustry: Highways & RoadsIndustry: BridgesType: Civil Engineering+36 more

EMCS, Inc.

Milwaukee, WI

Transforming Challenges into Solutions

Website5 officesFounded 1983Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway DesignService: Drainage & Stormwater QualityIndustry: TransportationIndustry: GovernmentType: Civil Engineering+21 more

Fehr Graham

Freeport, IL

To improve the communities where our clients live and work.

WebsitePhone12 offices8 projects5 credentialsFounded 1973Size Estimate: 100-500 employees

Project: 11th Street Reconstruction, Rockford

Service: Water and Wastewater EngineeringService: Water supply and treatmentService: Wastewater collection and treatmentIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+45 more

Fickett Structural Solutions, Inc.

Middleton, WI

Structural Integrity. Engineering Excellence.

WebsitePhone5 offices16 projects6 credentialsUpdated Jun 2026

Project: Baker's Ferry Emergency Bridge Inspection

Service: Structural Inspection ServicesService: Bridge & Culvert InspectionService: Ancillary Structure InspectionIndustry: BridgesIndustry: TransportationType: Structural Engineering+25 more

GESTRA Engineering, Inc.

Milwaukee, WI

High-Quality & Cost-Efficient Geotechnical Engineering, Drilling, and Materials Testing

WebsitePhone2 offices4 projects3 credentialsFounded 2000Updated Jun 2026

Project: I-94 East-West Corridor Reconstruction

Service: Geotechnical EngineeringService: Subsurface ExplorationService: Foundation Design and AnalysisIndustry: CommercialIndustry: RetailType: Geotechnical Engineering+30 more

GRAEF

Milwaukee, WI

collaborate | formulate | innovate

WebsitePhone10 offices10 projects5 leaders3 credentialsFounded 1961

Project: Baird Center Expansion

Service: FacilityService: Structural EngineeringService: Mechanical, Electrical & Plumbing EngineeringIndustry: CommercialIndustry: IndustrialType: Civil Engineering+23 more

GZA GeoEnvironmental, Inc.

Norwood, MA

Solving Complex Challenges in Natural and Built Environments

WebsitePhone35 offices4 projectsSize Estimate: 800 employeesUpdated Jun 2026

Project: Upper Roberts Meadow Reservoir Dam Breach and Stream Restoration Project

Service: Geotechnical EngineeringService: Environmental Site Investigation and RemediationService: Environmental Site InvestigationIndustry: AgricultureIndustry: IndustrialType: Geotechnical Engineering+29 more

Gasteiger Engineering LLC

Beverly Hills, CA

We are your valued project partner.

WebsitePhone2 offices2 projects3 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Project: Hollywood Hills Hillside Retaining Wall

Service: Civil EngineeringService: Rough and precise grading plansService: Drainage and hydrology studiesIndustry: ResidentialIndustry: CommercialType: Automation & Controls+53 more

Globetrotters Engineering Corporation

Chicago, IL

Architecture, Engineering, Technology

WebsitePhone3 offices9 projects6 leaders10 credentialsFounded 1974

Project: O'Hare International Airport Terminal 5

Service: ArchitectureService: Condition AssessmentService: Spatial and Building DesignIndustry: TransitIndustry: TransportationType: Architecture & Engineering+48 more

Hey and Associates, Inc.

Chicago, IL

Helping communities create sustainable infrastructure and environments

Website3 offices9 projects1 credentialsFounded 1976Updated Jun 2026

Project: Tower Lakes Watershed Study

Service: Civil EngineeringService: Stormwater & Floodplain ManagementService: Hydraulic Structures & ConveyanceIndustry: Parks & Open SpaceIndustry: TransportationType: Civil Engineering+30 more