Public engineering firm directory

Find engineering consulting firms by capability and location.

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AES Group, Inc.

Parker, CO

Providing Engineering and Architecture Services Since 2002

WebsitePhone1 office4 projects5 leaders20 credentialsFounded 1988

Project: Pikes Peak National Cemetery Master Plan & Design

Service: Civil EngineeringService: Site DesignService: GradingIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+38 more

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

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

Antero Group

Chicago, IL

Authentic partnerships are the best way to design and deliver projects that create lasting value.

WebsitePhone4 offices5 projects6 leadersUpdated Jun 2026

Project: Barry County Broadband Assessment and Implementation Plan

Service: Civil EngineeringService: Site DevelopmentService: Construction Engineering and ManagementIndustry: TransportationIndustry: GovernmentType: Civil Engineering+47 more

Apex Consulting Engineers, LLC

Grand Junction, CO

Apex Consulting Engineers, LLC is a civil engineering and project management firm established in 2007 and based in Grand Junction, Colorado, serving the Western Slope of Colorado. Apex Consulting Engineers, LLC provides civil engineering, project management, traffic studies, and land development services, helping property owners and corporations find affordable solutions within city, county, and state regulatory requirements. Apex Consulting Engineers serves clients across Grand Junction, Delta, Montrose, Gunnison, Glenwood Springs, Rifle, Vail, and the wider Western Slope region.

WebsitePhone1 officeFounded 2007Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Project ManagementService: Traffic StudiesIndustry: CommercialIndustry: Land DevelopmentType: Civil Engineering+3 more

Apogee Consulting Group, P.A.

Cary, NC

Elevating lives through effective design

WebsitePhone6 offices6 projectsSize Estimate: 100-199 employeesUpdated Jun 2026

Project: Durham Cancer Center

Service: PlanningService: Master PlanningService: Scenario Planning and CharrettesIndustry: HealthcareIndustry: FederalType: Architecture & Engineering+38 more

Citrine LLC

Lakewood, CO

Citrine LLC is a professional engineering and commissioning practice based in Lakewood, Colorado, with an additional office in Grand Junction. It provides engineering design, commissioning, construction period services, and consulting services for commercial and government clients. Its technical expertise spans building design, power generation, campus infrastructure, arc flash analysis, fire protection, water treatment, and life-safety systems.

WebsitePhone2 offices4 projects3 leaders4 credentialsUpdated Jun 2026

Project: Little Elm Creek Restoration Design

Service: Engineering DesignService: Detailed DesignService: Feasibility StudiesIndustry: CommercialIndustry: GovernmentType: MEP+19 more

Coffman Engineers

Anchorage, AK

The Right Team Matters

WebsitePhone23 offices8 projectsFounded 1982Updated Jun 2026

Project: 100 MW Hydrogen Production Plant

Service: Civil EngineeringService: Bridge EngineeringService: Land SurveyingIndustry: CommercialIndustry: RetailType: Civil Engineering+59 more

Convergence Controls & Engineering

Littleton, CO

Where Controls & Engineering Converge

WebsitePhone2 offices4 credentialsUpdated Jun 2026

Service detail: Control Engineering and Programming

Service: Control Engineering and ProgrammingService: Programmable Logic ControllersService: Supervisory Control and Data AcquisitionIndustry: Oil & GasIndustry: Power GenerationType: Automation & Controls+32 more

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

Global Resource Design Inc.

Denver, CO

Engineering Simplified

WebsitePhone2 officesUpdated Jun 2026

Service detail: Engineering

Service: EngineeringService: ProcurementService: Construction ManagementIndustry: Oil & GasIndustry: MiningType: EPC+4 more

Goff Engineering and Surveying, Inc.

Durango, CO

Goff Engineering and Surveying, Inc. is a locally owned, multi-disciplinary consulting firm based in Durango, Colorado. Founded in 1977, the team delivers civil, structural, surveying, and planning services across the Four Corners region of Colorado, New Mexico, Utah, and Arizona, building lasting relationships through reliable service, quality design, and a commitment to the communities it serves.

WebsitePhone1 office5 leadersFounded 1977Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Water and WastewaterService: Water and Sewer System Evaluation and DocumentationIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+47 more

Hollingsworth Pack

Austin, TX

Hollingsworth Pack is a structural and civil engineering firm with offices in the United States and Europe. Hollingsworth Pack provides structural engineering, civil engineering, construction management, and project management services for commercial, hospitality, residential, institutional, and land development projects. Its Copenhagen office leads international work for US government clients including the Department of State, US Air Force, and US Navy NAVFAC across Western Europe.

WebsitePhone7 offices6 projects3 leadersUpdated Jun 2026

Project: New Live Oak Pavilion at Horseshoe Bay Resort

Service: Structural EngineeringService: Building Structural DesignService: Structural Assessment & RetrofitIndustry: CommercialIndustry: HospitalityType: Structural Engineering+14 more

Homco Renaissance, Inc.

Columbia, MD

Reliable. Innovative. Sustainable.

WebsitePhone3 offices9 projects15 leaders15 credentialsFounded 2015

Project: NAVFAC Indian Head Facility Design

Service: Engineering DesignService: Electrical Power EngineeringService: Mechanical EngineeringIndustry: GovernmentIndustry: FederalType: MEP+36 more

HukariAscendent Inc

Wheat Ridge, CO

Experts in Nuclear Professional & Technical Services

WebsitePhone7 offices1 leadersFounded 1999Updated Jun 2026

Service detail: Engineering

Service: EngineeringService: Mechanical EngineeringService: Electrical and Instrumentation and Controls EngineeringIndustry: NuclearIndustry: DefenseType: Process Safety Engineering+38 more

KDG Engineering, LLC

Lakewood, CO

Your Vision, Our Expertise

WebsitePhone1 office6 projects4 leaders1 credentialsFounded 2009

Project: DTO Bridge Inspection

Service: Structural EngineeringService: Bridge DesignService: Bridge InspectionIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+13 more

KPFF Consulting Engineers

Portland, OR

KPFF exists to engineer opportunities that have a positive impact on people, places, and the planet.

Website33 offices5 projectsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: Portland International Airport (PDX), Terminal Core Redevelopment

Service: Structural EngineeringService: Bridge EngineeringService: Protective DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+39 more

LDIS, LLC

Arvada, CO

Engineering Solutions Tailored to You

WebsitePhone1 office8 projects5 leadersFounded 2003Updated Jun 2026

Project: Large Scale Amine Carbon Capture and CO2 Sequestration Facility

Service: Construction ManagementService: ProcurementService: SourcingIndustry: ChemicalsIndustry: MiningType: Automation & Controls+63 more

LS Gallegos & Associates, Inc.

Englewood, CO

LS Gallegos (LSG) is a professional services firm that provides owner representative and advisory services on major capital improvement programs and transportation infrastructure projects across the United States. Founded in 1988, it specializes in airports, highways, tollways, public works, transit systems, bridge and tunnel inspection, and project/program management support services.

WebsitePhone5 offices6 leaders1 credentialsFounded 1988Updated Jun 2026

Service detail: Program/Project Management & Oversight

Service: Program/Project Management & OversightService: Owner RepresentativeService: Program ManagementIndustry: TransportationIndustry: InfrastructureType: Owner's Engineer+24 more

LaBerge Consulting, LLC

Westminster, CO

Engineering and Operations Consulting

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Project Management

Service: Project ManagementService: Large-Scale Initiative CoordinationService: Construction Phase Inspection and OversightIndustry: MiningIndustry: Environmental & RemediationType: Civil Engineering+22 more

Maxson Engineering

Littleton, CO

Multi-disciplinary systems engineering and design practice

WebsitePhone4 offices1 projects4 leadersFounded 2013Updated Jun 2026

Project: Dream Chaser

Service: Mechanical EngineeringService: HVAC and Building AutomationService: Central Chiller and Boiler PlantsIndustry: Research FacilitiesIndustry: IndustrialType: Mechanical Engineering+40 more

Morrow Engineering

Wichita, KS

Engineering of Electrical Power and Control Systems

WebsitePhone2 officesUpdated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Electrical Power Distribution DesignService: Emergency & Backup Power SystemsIndustry: IndustrialIndustry: ManufacturingType: Electrical Engineering+28 more

RDH Engineering Inc.

Omaha, NE

Reliable. Sustainable. Economic.

WebsitePhone2 offices1 leaders3 credentialsUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC DesignService: Central Plant EngineeringIndustry: EducationIndustry: HealthcareType: MEP+18 more

RDQ, Inc.

Denver, CO

Transmission & Distribution Lines, Delivered

WebsitePhone2 offices3 leaders1 publicationsFounded 2018Size Estimate: 10-30 employees

Service detail: Transmission Line Engineering

Service: Transmission Line EngineeringService: Structure and Foundation DesignService: Route Selection and Greenfield DesignIndustry: Power Transmission & DistributionIndustry: Electric UtilitiesType: Power & Utility Engineering+21 more