Public engineering firm directory

Find engineering consulting firms by capability and location.

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AKS Engineering & Forestry

Tualatin, OR

Practical Solutions. Designed to Last.

WebsitePhone1 officeFounded 1996Size Estimate: 600+ employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Design & GradingService: UtilitiesIndustry: InfrastructureIndustry: Land DevelopmentType: Civil Engineering+35 more

Amtech Solutions, Inc.

Trusted Solutions. Proven Expertise. Client Focused.

Website1 projects5 credentialsFounded 1982Size Estimate: 100-500 employeesUpdated Jun 2026

Project: Sinton ISD Elementary School 2023 Roof Replacement

Service: Building Envelope ConsultingService: Roof ConsultingService: Exterior Wall & Waterproofing ConsultingIndustry: EducationIndustry: HealthcareType: Structural Engineering+23 more

Bloom Companies, LLC

Milwaukee, WI

Bloom Companies, LLC is an engineering, architecture, and construction management practice founded in 1998 in Milwaukee, Wisconsin. Established by Mathew Tharaniyil, the organization initially focused on bridge and structural engineering, eventually expanding to cover transportation, architecture, electrical and controls, and design-build delivery. It has grown through key acquisitions, including Hay Dobbs in 2024 and Jendusa Design Build in 2025, and serves academic, municipal, transportation, industrial, and utility clients across multiple US offices and international locations.

WebsitePhone7 offices15 projects1 leaders12 credentialsFounded 1998

Project: Historic West Kilbourn Avenue Bascule Bridge Rehabilitation

Service: Bridge EngineeringService: New Bridge DesignService: Condition InspectionIndustry: BridgesIndustry: RailType: Civil Engineering+57 more

Bodwe WBK Engineering

St. Charles, IL

We are problem solvers with sustainable solutions to complex challenges

WebsitePhone6 offices2 projects3 leaders8 credentialsFounded 1998

Project: Springinsguth Stream Corridor Restoration

Service: Transportation and RoadwaysService: Roadway Design and Corridor ImprovementService: Traffic Engineering and Impact StudiesIndustry: GovernmentIndustry: FederalType: Civil Engineering+27 more

CDG Engineers, Inc.

St. Louis, MO

Engineering a better way.

WebsitePhone4 offices2 projects1 leadersFounded 1992Size Estimate: 100+ employees

Project: Cedar Rapids Reach 1 Flood Protection

Service: Architectural EngineeringService: Civil EngineeringService: Flood ProtectionIndustry: UtilitiesIndustry: Electric UtilitiesType: Civil Engineering+22 more

Clark Nexsen

Raleigh, NC

Clark Nexsen is a transdisciplinary architecture and engineering practice founded in 1920, with nearly 400 employees across nine offices. It joined JMT in 2025. It provides architecture, civil, structural, mechanical, electrical, fire protection, process, and transportation engineering services to clients in education, defense, government, healthcare, commercial, and infrastructure markets across the United States.

WebsitePhone1 office5 projects1 leaders3 credentialsFounded 1920

Project: Madera Cyber Innovation Center

Service: ArchitectureService: Interior DesignService: Urban Design + PlanningIndustry: CommercialIndustry: EducationType: Architecture & Engineering+42 more

DLZ Corporation

Columbus, OH

Innovative Ideas | Exceptional Design | Unmatched Client Service

WebsitePhone1 office9 projects3 leaders5 credentialsSize Estimate: 500+ employees

Project: SR 161 at Maple Canyon Avenue

Service: Transportation EngineeringService: Interchange and Highway DesignService: Bridge Design and RestorationIndustry: Highways & RoadsIndustry: TransportationType: Architecture & Engineering+73 more

EVstudio, LLC

Denver, CO

Delivering 360-degree expertise in architecture and engineering

WebsitePhone3 offices1 leaders1 credentialsFounded 2006Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Multifamily DesignService: Residential DesignIndustry: Multifamily ResidentialIndustry: ResidentialType: Architecture & Engineering+44 more

EXP

Brampton, ON

Multidisciplinary engineering, architecture, design and consulting services.

Website1 office6 projects3 leaders10 credentials5 publicationsFounded 1906

Project: Southwest Calgary Ring Road

Service: Architecture and DesignService: Architectural designService: Interior space planningIndustry: TransportationIndustry: TransitType: Architecture & Engineering+95 more

Engineering Analytics, Inc.

Fort Collins, CO

Professional civil and environmental engineering solutions

WebsitePhone4 officesFounded 2008Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Site Civil DesignService: Structural DesignIndustry: MiningIndustry: AerospaceType: Civil Engineering+47 more

HP Engineering, Inc.

Rogers, AR

Designing building systems that enhance the quality of life

WebsitePhone6 offices3 leaders1 credentialsFounded 2007Size Estimate: 50-99 employees

Service detail: MEP Engineering

Service: MEP EngineeringService: Mechanical Engineering (HVAC)Service: Electrical EngineeringIndustry: CommercialIndustry: EducationType: MEP+26 more

High Tide Consultants, LLC

Thibodaux, LA

Modern Infrastructure

WebsitePhone5 offices5 projects4 leadersFounded 2015Updated Jun 2026

Project: Melodia Boat Launch

Service: Infrastructure DesignService: Roadway DesignService: Levee DesignIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+26 more

Lerch Bates

Littleton, CO

Total Building Performance

WebsitePhone6 offices1 projects2 publicationsFounded 1951Size Estimate: 200+ employees

Project: LB Solutions Six-Figure Savings Project

Service: Building EnclosuresService: Window TestingService: Air Barrier TestingIndustry: CommercialIndustry: Land DevelopmentType: Forensic Engineering+28 more

Lochner

Chicago, IL

Trusted Infrastructure Services for Aviation, Transportation, and Water

WebsitePhone1 office8 projects6 leaders4 credentialsFounded 1944

Project: DFW On-Call Signage Implementation Support

Service: AviationService: Airport PlanningService: Airport Engineering and DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+41 more

McClure

McClure is a full-service civil, structural, transportation, water/wastewater, survey, aviation, and landscape architecture engineering firm with 215 team members serving clients across the Midwest and beyond since 1956. Ranked on ENR's 2025 Top 500 Design Firms list at No. 295, it operates 18 office locations across aviation, bridge design, community development, construction observation, landscape architecture, structural, survey, traffic and safety, transportation, water, and wastewater disciplines.

Website1 credentialsFounded 1956Size Estimate: 215 employeesUpdated Jun 2026

Service detail: Aviation Engineering

Service: Aviation EngineeringService: AirportService: Airfield PlanningIndustry: AviationIndustry: BridgesType: Civil Engineering+27 more

PEPM Group PLLC

Tulsa, OK

Creating Value for Global Customers Through Real-World Engineering.

WebsitePhone2 offices2 credentialsSize Estimate: 10-60 employeesUpdated Jun 2026

Service detail: Mechanical Engineering and Evaluation

Service: Mechanical Engineering and EvaluationService: Process and utility piping (ASME B31)Service: HVAC-R design and layoutIndustry: Food & BeverageIndustry: Oil & GasType: Process Engineering+52 more

Patel, Greene and Associates, LLC

Bartow, FL

We Exist to Elevate Our Families, Communities, and Profession.

WebsitePhone7 offices5 projects5 leaders2 credentialsFounded 2011

Project: Polk Parkway Resurfacing (AMG/3D Pilot)

Service: RoadwayService: Minor highway designService: Major highway designIndustry: Highways & RoadsIndustry: TransportationType: Civil Engineering+66 more

Peoples Associates Structural Engineers

San Jose, CA

Peoples Associates Structural Engineers (PASE) is a structural and seismic engineering firm founded in June 1990, with more than 250 years of combined staff experience across structural and seismic design. Ranked among the largest engineering firms in the U.S., PASE serves clients in data center, multifamily residential, commercial, mixed-use, bridge, and utility infrastructure markets from offices in San Jose (headquarters), San Ramon, Sacramento, and North Bethesda, with an award-winning practice in mission-critical and hyperscale data center structural engineering for clients including Meta, Vantage Data Center, Savvis, CoreSite, and DLR.

WebsitePhone5 offices7 projects6 leaders5 credentialsFounded 1990

Project: Meta Data Center in Prineville, Oregon

Service: Structural DesignService: Structural Design of New BuildingsService: Structural Design of Building Renovations, Restorations and ExpansionsIndustry: Data CentersIndustry: Mission Critical FacilitiesType: Structural Engineering+12 more

R.E. Warner & Associates

North Olmsted, OH

Engineers, Architects & Surveyors Dedicated to Your Operational Success

WebsitePhone2 offices10 projects6 credentials1 publicationsFounded 1951

Project: Sherwin-Williams Headquarters Tower - Construction Surveying

Service: Electrical EngineeringService: Power Distribution SystemsService: HV / MV / LV SystemsIndustry: Power GenerationIndustry: UtilitiesType: Architecture & Engineering+56 more

Shive-Hattery

Cedar Rapids, IA

People-Centered Design, Architecture + Engineering

Website8 offices1 credentialsSize Estimate: 650 employeesUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Branded EnvironmentsService: Building EnvelopeIndustry: CommercialIndustry: HealthcareType: Architecture & Engineering+40 more

Soils & Structures

Ann Arbor, MI

Soils & Structures is a Michigan-based engineering and consulting firm with more than 50 years in business, specializing in geotechnical engineering, structural engineering, construction material testing, laboratory testing, and pavement design. Operating four offices across Michigan, the firm completed over 5,400 projects in 2025, serving residential, commercial, industrial, healthcare, education, transportation, and public sector clients throughout the state.

WebsitePhone4 officesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Geotechnical EngineeringService: Construction Material TestingIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+12 more

Structura Management, PLLC

Seattle, WA

Strategic planning for the structures the world depends on.

Website1 office7 projects2 leaders10 credentials2 publicationsFounded 2023

Project: West Seattle Bridge Safety Program

Service: Strategic Asset Management PlanningService: Bridge Inspection & Condition AssessmentService: Underwater Bridge InspectionIndustry: GovernmentIndustry: FederalType: Structural Engineering+11 more

Terra Consulting Group, LLC

Park Ridge, IL

Service Focused. Results Driven.

WebsitePhone1 office1 projects2 leaders2 credentialsFounded 1994

Project: Indiana Toll Road Lattice Tower Deployment

Service: Telecommunications Architectural & Engineering Design ServicesService: Macro Site DesignService: Small Cell DesignIndustry: TelecommunicationsIndustry: Land DevelopmentType: Civil Engineering+39 more

Trautman Associates

Buffalo, NY

Trautman Associates is an integrated architectural and engineering firm headquartered in Buffalo, New York, providing multi-discipline consulting services since 1956. The practice combines architectural design with building systems engineering, civil and structural engineering, interior design, planning, and sustainable design under one roof. With a consistent staff of approximately 40 professionals, Trautman Associates serves clients primarily across Western New York and New York State.

WebsitePhone1 office7 projects7 leadersFounded 1956Size Estimate: 40 employees

Project: B. Thomas Golisano Center for Student Success

Service: Architectural DesignService: Building Systems EngineeringService: Civil / Structural EngineeringIndustry: EducationIndustry: HealthcareType: Architecture & Engineering+8 more