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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AVI, PC

Cheyenne, WY

Engineering Excellence

WebsitePhone2 offices9 projects6 leaders2 credentialsUpdated Jun 2026

Project: Casper's West Belt Loop Road

Service: TransportationService: Roadway DesignService: Drainage DesignIndustry: GovernmentIndustry: TransportationType: Civil Engineering+51 more

CONNECT Engineering LLC

Miami, FL

Elevating the Engineering Experience for our Clients, Colleagues, and Communities.

WebsitePhone2 officesUpdated Jun 2026

Service detail: Structures

Service: StructuresService: Specialty Design For Miscellaneous StructuresService: Sign StructuresIndustry: Land DevelopmentIndustry: Parks & Open SpaceType: Civil Engineering+50 more

Calloway Design, LLC

Golden, CO

Trusted Mechanical & Plumbing Engineers + BIM Modeling Solutions

WebsitePhone1 officeUpdated Jun 2026

Service detail: Mechanical and Plumbing Engineering

Service: Mechanical and Plumbing EngineeringService: BIM Modeling and CoordinationService: Shop and Fabrication DrawingsIndustry: CommercialIndustry: ResidentialType: MEP+6 more

Chayah Consulting Group, LLC

Loveland, CO

We handle all your civil/structural engineering & consulting needs!

WebsitePhone3 offices1 projects1 leaders1 credentialsUpdated Jun 2026

Project: Chayah Children's Home Master Plan

Service: Structural EngineeringService: Commercial & Industrial Structural PlansService: Residential Structural Plans & CalculationsIndustry: CommercialIndustry: HospitalityType: Civil Engineering+32 more

Colorado Electrical Engineering LLC

Castle Rock, CO

Powering Excellence

WebsitePhone1 officeUpdated Jun 2026

Service detail: Electrical Engineering and Design Services

Service: Electrical Engineering and Design ServicesService: Commercial Power SystemsService: Residential Electrical PlansIndustry: CommercialIndustry: ResidentialType: Electrical Engineering+2 more

Crystal River Civil, LLC

Carbondale, CO

Crystal River Civil, LLC (CRC) is a civil engineering firm based in Carbondale, Colorado, registered to perform civil engineering design and consulting in the state. CRC specializes in development site design and water resources engineering for residential, commercial, and agricultural projects throughout the Roaring Fork Valley and surrounding western slope jurisdictions, providing services from land use and building permits through construction documents.

WebsitePhone1 office2 leadersUpdated Jun 2026

Service detail: Development Engineering

Service: Development EngineeringService: Residential and Commercial Site DesignService: Grading and Drainage AnalysisIndustry: ResidentialIndustry: CommercialType: Civil Engineering+10 more

D.L. Adams Associates

Denver, CO

Sound is Our Business

WebsitePhone3 offices7 projects5 leaders3 credentialsFounded 1979

Project: Waukee Performing Arts Center

Service: Acoustical ConsultingService: Architectural AcousticsService: Performing Arts AcousticsIndustry: Arts & CultureIndustry: CommercialType: Acoustic Consulting+37 more

DH Glabe & Associates

Colorado, CO

Nationwide Leader in Structural & Construction Engineering

WebsitePhone1 officeFounded 1985Size Estimate: 5-25 employeesUpdated Jun 2026

Service detail: Construction Engineering

Service: Construction EngineeringService: Bridge Falsework EngineeringService: Concrete Shoring EngineeringIndustry: CommercialIndustry: InfrastructureType: Structural Engineering+27 more

DJ&A, P.C.

Missoula, MT

Engineering, Surveying, Environmental & Planning Services

WebsitePhone3 officesFounded 1973Size Estimate: 150+ employeesUpdated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway and Highway DesignService: Logging Road EngineeringIndustry: FederalIndustry: GovernmentType: Civil Engineering+43 more

DK Horn Engineering & Design, Inc.

Pueblo, CO

Engineering without attitude and a high focus on client satisfaction.

WebsitePhone1 office5 projects4 leaders2 credentialsFounded 2012

Project: Pueblo County Detention Center

Service: Civil EngineeringService: Site and Subdivision DesignService: Architectural and Structural DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+9 more

Denali Engineering Services LLC

Denver, CO

Bringing Innovation to Today's Technical Challenges

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering Design

Service: Engineering DesignService: Structural EngineeringService: Electrical EngineeringIndustry: ManufacturingIndustry: NuclearType: Mechanical Engineering+30 more

Ditesco

Fort Collins, CO

Ditesco is a Fort Collins, Colorado-based program management, project management, construction management, and civil engineering firm with over 18 years of service to the northern Colorado community. It serves government, municipal, and private clients on projects ranging from water and wastewater treatment facilities and transportation infrastructure to utility systems, dams, and public buildings. In 2022, Ditesco merged with ESP Associates, Inc., a national engineering firm, extending its capabilities across civil engineering, surveying, water resources, transportation, and environmental disciplines.

Website1 officeFounded 2004Updated Jun 2026

Service detail: Program Management

Service: Program ManagementService: Project ManagementService: Full-cycle Project Management Spanning Professional Services SolicitationIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+22 more

Dominion Due Diligence Group

Midlothian, VA

Navigating pathways to affordable, available, and resilient housing through expert environmental, engineering, and energy due diligence.

WebsitePhone3 offices2 projects11 leaders1 credentialsFounded 1994

Project: Transforming Affordable Housing in Virginia: A RAD/LIHTC Renovation

Service: Environmental Due Diligence & ComplianceService: Phase I & II Environmental Site AssessmentsService: HEROS Environmental ReviewsIndustry: Affordable HousingIndustry: Multifamily ResidentialType: Environmental Engineering+31 more

Drexel, Barrell & Co.

Boulder, CO

Quality land surveying and civil engineering solutions since 1949

Website6 offices7 projects7 leadersFounded 1949Updated Jun 2026

Project: US Air Force Academy Cadet Chapel Restoration

Service: Land SurveyingService: Boundary and ALTA SurveysService: Topographic and Design SurveysIndustry: GovernmentIndustry: FederalType: Civil Engineering+61 more

Eric L. Davis Engineering, Inc.

Forney, TX

Plan Build Manage

WebsitePhone4 offices1 leaders1 credentialsFounded 2000Size Estimate: 1-25 employees

Service detail: Commercial Structural Engineering

Service: Commercial Structural EngineeringService: Steel Structural SystemsService: Concrete Structural SystemsIndustry: ResidentialIndustry: Multifamily ResidentialType: Architecture & Engineering+32 more

Inberg-Miller Engineers

Riverton, WY

Serving the Rocky Mountain Region

WebsitePhone8 offices7 projects13 leaders11 credentialsFounded 1971

Project: Teton County Heater Repaving Project

Service: Civil EngineeringService: Roadway and Highway DesignService: Residential Subdivision EngineeringIndustry: CommercialIndustry: EducationType: Civil Engineering+57 more

Incandescence Life Safety, Inc.

Denver, CO

Straightforward process, great projects, & sustainable solutions

Website1 office5 projects1 leaders2 credentialsUpdated Jun 2026

Project: Denver Art Museum

Service: Life Safety ConsultingService: Code Interpretation & Compliance ReviewService: Alternative Means & Methods DevelopmentIndustry: CommercialIndustry: Mixed-UseType: Fire Protection Engineering+30 more

KL&A Engineers and Builders

Golden, CO

KL&A Engineers and Builders is a Rocky Mountain-based engineering and construction practice founded in 1994. Operating across six offices in Colorado, Wyoming, and Utah, it integrates structural engineering, civil engineering, land surveying, steel construction, mass timber design, and embodied carbon life cycle assessment under one roof. With more than 7,000 projects completed and 120-plus team members, KL&A serves commercial, education, cultural, residential, industrial, and energy markets and is recognized as the premier structural designer of mass timber in the Rocky Mountain region.

WebsitePhone6 offices6 projects16 leaders5 credentials3 publications

Project: Aspen Art Museum

Service: Structural EngineeringService: Mass TimberService: New Construction in All MaterialsIndustry: CommercialIndustry: Mixed-UseType: Structural Engineering+82 more

Kidd Engineering & Construction Management Services Inc.

Pueblo, CO

Kidd Engineering & Construction Management Services Inc. is a locally owned and operated civil engineering, architectural design, and construction management practice based in Pueblo, CO. Founded in 1991, it holds Colorado professional engineer registration and a general contractor license, serving residential and commercial clients across Pueblo, Canon City, Colorado Springs, and Denver.

WebsitePhone1 office2 credentialsFounded 1991Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Roads and BridgesService: Harbors and DamsIndustry: CommercialIndustry: ResidentialType: Civil Engineering+20 more

Knapp and Associates Consulting Engineers

Littleton, CO

Civil Engineering, Structural Engineering, and Forensic Engineering in Colorado and Arizona

WebsitePhone1 office1 leaders2 credentialsSize Estimate: 1-5 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Stamped Plans for Public Agency ApprovalService: Building Code Variance RequestsIndustry: ResidentialIndustry: CommercialType: Civil Engineering+37 more

Landmark Consultants, Inc.

Steamboat Springs, CO

More than a Civil Engineering and Surveying Firm

WebsitePhone1 officeUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Design and GradingService: Grading PlansIndustry: CommercialIndustry: HospitalityType: Civil Engineering+74 more

Leverington & Associates, Inc.

Pueblo, CO

Civil engineering and land surveying services based in Pueblo, Colorado

WebsitePhone1 office1 leadersFounded 2005Updated Jun 2026

Service detail: Civil Infrastructure

Service: Civil InfrastructureService: Roadway Improvement PlansService: Grading PlansIndustry: Land DevelopmentIndustry: ResidentialType: Civil Engineering+27 more

MB BIM Solutions, LLC

Greenwood Village, CO

Using construction technology to reduce costs, shorten schedules, and improve quality

Website1 officeUpdated Jun 2026

Service detail: Concrete Services

Service: Concrete ServicesService: Concrete Lift DrawingsService: Rebar Modeling and Shop DrawingsIndustry: CommercialIndustry: IndustrialType: Design-Build+30 more

MDP Engineering Group

Denver, CO

Personal Approach. Trusted Solutions.

WebsitePhone1 office11 projects1 leaders1 credentialsFounded 1995

Project: The Art Hotel

Service: Mechanical EngineeringService: HVAC System DesignService: Energy Modeling and AnalysisIndustry: HospitalityIndustry: Multifamily ResidentialType: MEP+27 more