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.

Clear search text
Search: Permit DocumentsCity: SpringfieldService: structural-engineeringClear all
Filters3

State

IL3IA1WI1

City

Clear
Springfield3Aurora1Cedar Rapids1Champaign1Crystal Lake1

Services

Clear
Land Surveying3Structural Engineering3Environmental Services2Municipal Engineering2Transportation Engineering2

Industries

Government3Land Development3Transportation3Infrastructure2Parks & Open Space2

Firm types

Civil Engineering3Land Surveying3Structural Engineering3Transportation Engineering3Environmental Engineering2

3 results

Showing 1-3 of 3

Firm nameRecently updatedProfile depthOffice countSizeAgeLocation match
ComfortableCompact

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
WebsiteView profile

Hampton, Lenzini and Renwick, Inc.

Elgin, IL

Engineering the Success of Our Communities

WebsitePhone4 offices5 projects9 leaders5 credentialsFounded 1965

Project: Tudor Court Street and Streetscape Improvements

Service: Preliminary EngineeringService: Feasibility AnalysisService: Agency CoordinationIndustry: InfrastructureIndustry: GovernmentType: Civil Engineering+52 more
WebsiteView profile

Kuhn & Trello Consulting Engineers, LLC

Springfield, IL

Kuhn & Trello Consulting Engineers, LLC is a multi-discipline civil and structural engineering firm based in Springfield, Illinois, providing practical and sustainable engineering solutions for municipal, structural, transportation, land development, surveying, and hydrology projects. Kuhn & Trello Consulting Engineers, LLC serves both public and private sector clients across central Illinois with a full staff of licensed engineers, surveyors, and technical professionals.

WebsitePhone1 office2 leadersUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Municipal EngineeringService: Land SurveyingIndustry: GovernmentIndustry: TransportationType: Civil Engineering+8 more
WebsiteView profile