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.

City: PhoenixService: land-surveyingClear all
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9 results

Showing 1-9 of 9

Firm nameRecently updatedProfile depthOffice countSizeAgeLocation match
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Alta Environmental & Infrastructure

Tucson, AZ

Partnering to Build & Protect What Matters Most

WebsitePhone5 offices10 projects14 leaders3 credentialsSize Estimate: 250-999 employees

Project: ADOT I-10 Tucson Reconstruction

Service: Civil EngineeringService: Site Civil DesignService: Grading, Drainage & Stormwater ManagementIndustry: InfrastructureIndustry: CommercialType: Civil Engineering+30 more
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Cole & Associates, Inc.

St. Louis, MO

Problem solved.

WebsitePhone4 offices8 projects8 leadersFounded 1990Updated Jun 2026

Project: TxDOT Statewide ADA Transition Plan

Service: Civil EngineeringService: Land DevelopmentService: InfrastructureIndustry: GovernmentIndustry: ResidentialType: Civil Engineering+28 more
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Consultant Engineering, Inc.

Phoenix, AZ

Helping Build the Southwest since 1996

WebsitePhone9 offices5 projects2 leadersFounded 1996Size Estimate: 100-499 employees

Project: 20th Avenue Road Widening

Service: Construction Management, Administration, and InspectionService: Construction ManagementService: Construction AdministrationIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+36 more
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Dibble

Phoenix, AZ

Focus on Quality. Multi Discipline. Culture of Caring.

Website7 offices1 projectsUpdated Jun 2026

Project: Chandler's 66-Inch Sewer Interceptor Rehabilitation

Service: Airport DevelopmentService: Airport PlanningService: Airport DesignIndustry: AirportsIndustry: GovernmentType: Civil Engineering+51 more
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HKS Civil

Phoenix, AZ

HKS Civil (Harris-Kocher Engineering Group, Inc.) is a multi-disciplined civil engineering, land surveying, subsurface utility engineering, and UAV/drone services firm with offices in Arizona, Colorado, and Texas. It provides comprehensive design services including natural channel design, build-to-rent engineering, and subsurface utility engineering for public and private clients.

WebsitePhone3 offices2 projectsUpdated Jun 2026

Project: Ascend Little Valley

Service: Civil EngineeringService: Land SurveyingService: Subsurface Utility EngineeringIndustry: Land DevelopmentIndustry: InfrastructureType: Civil Engineering+5 more
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Matrix Design Group, Inc.

Colorado Springs, CO

Excellence by Design

Website4 offices12 projects9 leaders25 credentialsFounded 1999Updated Jun 2026

Project: Westminster Regional Rail Transit-Oriented Design

Service: Civil EngineeringService: Site DevelopmentService: Grading & EarthworkIndustry: GovernmentIndustry: FederalType: Civil Engineering+66 more
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Olsson

Lincoln, NE

Engineering trust.

Website10 offices5 projects10 leaders16 credentials2 publicationsFounded 1956

Project: Baylor Scott & White Medical Center and Clinic in Pflugerville

Service: Civil & Site EngineeringService: Site Design and DevelopmentService: Land SurveyingIndustry: CommercialIndustry: ResidentialType: Civil Engineering+39 more
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Sandhill Holdings LLC

Tucson, AZ

Partnering to Build & Protect What Matters Most

WebsitePhone5 offices11 projects14 leaders3 credentialsSize Estimate: 250-999 employees

Project: ADOT I-10 Tucson

Service: Civil EngineeringService: Site DevelopmentService: Grading, Drainage, and Utility DesignIndustry: CommercialIndustry: ResidentialType: Civil Engineering+40 more
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Wilson & Company, Inc., Engineers & Architects

Salina, KS

Over 90 Years of Delivering Excellence

Website5 offices3 projects19 leaders1 credentialsFounded 1932Size Estimate: 700 employees

Project: Mettie Jordan Elementary School

Service: EngineeringService: Civil EngineeringService: Transportation EngineeringIndustry: EducationIndustry: GovernmentType: Architecture & Engineering+36 more
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