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

Access Engineering LLC

Denver, CO

On-Demand CAD/CAE/Manufacturing

WebsitePhone1 office6 projects4 leaders3 credentialsUpdated Jun 2026

Project: Chemical Surface Detector (CSD)

Service: Design and EngineeringService: CAD and DraftingService: Design DocumentationIndustry: AerospaceIndustry: SpaceType: Mechanical Engineering+16 more

Action Engineering, LLC

Lakewood, CO

Model-Based Enterprise Experts

Website1 office1 leaders8 credentialsFounded 2008Updated Jun 2026

Service detail: 3D Digital Transformation Strategy

Service: 3D Digital Transformation StrategyService: 3D Transformation Readiness AssessmentsService: Process and Software Tools InventoryIndustry: ManufacturingIndustry: AerospaceType: Industrial Engineering+22 more

Anchorpoint Engineering Inc

College Station, TX

Power Delivery Engineering built for real-world execution

Website4 officesUpdated Jun 2026

Service detail: Transmission Engineering

Service: Transmission EngineeringService: Line Design and ModelingService: PLS-CADD Modeling and AnalysisIndustry: Power Transmission & DistributionIndustry: Electric UtilitiesType: Power & Utility Engineering+39 more

Applied Engineering Services, Inc.

Ridgway, CO

We Know How

WebsitePhone3 officesFounded 1992Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Mechanical System DesignService: HVAC Systems DesignIndustry: AerospaceIndustry: NuclearType: Civil Engineering+46 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

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

EDM International, Inc.

Fort Collins, CO

Reliability & Innovation Since 1982

Website4 officesFounded 1982Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Power Delivery Design & EngineeringService: Custom-Engineered Structures & FoundationsIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+38 more

Gehring Associates Architectural Engineers LLC

Boulder, CO

The Architects' Engineer

WebsitePhone1 office4 leaders6 credentialsFounded 1996Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVACService: PlumbingIndustry: CommercialIndustry: RetailType: MEP+32 more

HCDA Engineering

Colorado Springs, CO

Creative and practical structural engineering consultants

WebsitePhone1 office6 projects8 leadersFounded 1961Size Estimate: 10-49 employees

Project: Tutt Library

Service: Structural ConsultingService: Design ConsultationService: Structural Construction DocumentsIndustry: CommercialIndustry: ResidentialType: Structural Engineering+4 more

Hydrau-Tech, Inc.

Fort Collins, CO

Specialists in hydraulic modeling, sediment transport, scour mitigation, and hydraulic structure design.

WebsitePhone1 office5 projects13 leadersFounded 1986Updated Jun 2026

Project: CDOT Plan of Actions for Scour Critical Bridges

Service: Water Resources EngineeringService: Hydraulic ModelingService: Sediment Transport and River MechanicsIndustry: Water ResourcesIndustry: BridgesType: Civil Engineering+9 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

MachineLife

Littleton, CO

Custom Solutions for the Mining Industry

WebsitePhone1 office13 projects5 credentialsUpdated Jun 2026

Project: Haul Truck Chassis Durability Analysis

Service: Failure Investigations & Root Cause AnalysisService: Strength and Fatigue Life AssessmentsService: Remaining Useful Life ProjectionsIndustry: MiningIndustry: Ports & HarborsType: Mechanical Engineering+37 more

NEI Electric Power Engineering, Inc.

Lakewood, CO

Engineering a Legacy of Expertise

WebsitePhone1 office23 leaders5 publicationsFounded 1982Size Estimate: 100-250 employees

Service detail: Substation Design and Engineering

Service: Substation Design and EngineeringService: Utility SubstationsService: Renewable SubstationsIndustry: Electric UtilitiesIndustry: Renewable EnergyType: Automation & Controls+36 more

Nuss Engineering, LLC

Highlands Ranch, CO

Nuss Engineering, LLC is a sole-practitioner structural engineering consultancy founded in January 2012 by Larry K. Nuss, P.E., upon his retirement from the Bureau of Reclamation after 36 years in the design and structural analysis of concrete dams. The practice provides structural analysis, design, peer review, risk analysis, and training for concrete gravity, arch, and buttress dams.

WebsitePhone1 office1 leadersFounded 2012Size Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Design and Structural Analysis of Concrete Dams

Service: Design and Structural Analysis of Concrete DamsService: Gravity Dam AnalysisService: Arch Dam AnalysisIndustry: FederalIndustry: GovernmentType: Structural Engineering+10 more

Plant Engineering Consultants, Inc.

Colorado Springs, CO

High Fidelity Engineering

WebsitePhone1 office1 leadersFounded 1993Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC SystemsService: Central PlantsIndustry: CommercialIndustry: EducationType: Electrical Engineering+62 more

RLF Consulting

Chandler, AZ

The Trusted Leader for all Engineering Support Services

WebsitePhone3 offices1 leadersFounded 2006Updated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: ALTA/NSPS Land Title SurveysService: Boundary SurveyingIndustry: TelecommunicationsIndustry: UtilitiesType: Land Surveying+14 more

Ransford Engineering, LLC

Colorado Springs, CO

Rapid solutions to difficult engineering problems.

Website1 office9 projects1 leaders1 credentialsFounded 2016Size Estimate: 1-9 employees

Project: Custom Boeing 787 Maintenance Platform

Service: Mechanical Engineering DesignService: CAD Modeling and DraftingService: Geometric Dimensioning and TolerancingIndustry: AviationIndustry: AerospaceType: Mechanical Engineering+15 more

Stolfus & Associates, Inc.

Greenwood Village, CO

People-First Transportation Engineering

WebsitePhone1 office5 projects8 leaders5 credentialsFounded 2003

Project: City of Thornton 104th Avenue Widening (CO 92 to US 85)

Service: Transportation Planning & ConsultingService: Alternative StudiesService: Planning and Environmental Linkages (PEL) StudiesIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+22 more