Public engineering firm directory

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Energy Systems Design

Scottsdale, AZ

Mechanical + Electrical + Plumbing + Technology Design

Website2 offices6 projects8 leaders25 credentialsFounded 1988Updated Jun 2026

Project: The Global Ambassador

Service: Mechanical EngineeringService: Central Plant EngineeringService: Plumbing EngineeringIndustry: HospitalityIndustry: Multifamily ResidentialType: MEP+28 more

Ensight Haynes Whaley

Stafford, TX

Structural Engineering for Public and Private Projects

WebsitePhone2 offices4 projects1 credentialsFounded 2009Size Estimate: 10-49 employees

Project: TFC Capitol Complex Phase II

Service: Structural DesignService: New ConstructionService: Renovation and AdditionsIndustry: EducationIndustry: HealthcareType: Structural Engineering+13 more

FIF Engineering, LLC

Katy, TX

Unlocking Engineering Excellence

WebsitePhone2 offices12 leaders2 credentialsFounded 2016Size Estimate: 11-50 employees

Service detail: Civil Engineering Design

Service: Civil Engineering DesignService: Site PlansService: Drainage DesignIndustry: CommercialIndustry: ResidentialType: Architecture & Engineering+53 more

GAI Consultants, Inc.

Indianapolis, IN

Transforming Ideas Into Reality®

WebsitePhone5 offices24 leaders4 publicationsFounded 1958Updated Jun 2026

Service detail: Environmental Services

Service: Environmental ServicesService: Environmental Impact Analysis and NEPA DocumentationService: Permitting and Regulatory ComplianceIndustry: Power GenerationIndustry: Renewable EnergyType: Civil Engineering+44 more

Jardum, LLC

Owasso, OK

Electronics Engineering & Manufacturing

Website2 offices2 leadersFounded 2016Updated Jun 2026

Service detail: Fractional Engineering

Service: Fractional EngineeringService: Technical LeadershipService: Product RoadmapIndustry: MarineIndustry: IndustrialType: Electrical Engineering+17 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

Kennedy/Jenks Consultants, Inc.

San Francisco, CA

Tailored Solutions for Transmission and Conveyance Projects

Website34 offices13 projects2 leaders9 credentialsUpdated Jun 2026

Project: EchoWater Project Site Preparation

Service: Air QualityService: MACT compliance review and plan developmentService: BACT reviewIndustry: WastewaterIndustry: Water SupplyType: Civil Engineering+38 more

L.A. Fuess Partners

Dallas, TX

Committed to Service, Value, and Innovation Since 1979

WebsitePhone5 offices12 projects32 leadersFounded 1979Size Estimate: 100-249 employees

Project: Eagle Mountain-Saginaw ISD High School No. 4

Service: Structural EngineeringService: New StructuresService: RenovationsIndustry: CommercialIndustry: ResidentialType: Structural Engineering+12 more

LCCx, LLC

San Antonio, TX

Building Energy Efficiency Through Commissioning

WebsitePhone4 offices4 projects1 leaders8 credentialsFounded 2007

Project: Globe Life Field

Service: MEP CommissioningService: New Construction CommissioningService: Retro-Commissioning (RCx)Industry: CommercialIndustry: EducationType: MEP+53 more

Lentz Engineering, LLC

Houston, TX

Lentz Engineering, LLC is a site civil engineering firm headquartered in Houston, Texas. Originally founded in 1988 and revitalized in 2022, the practice provides comprehensive site civil engineering services for commercial, industrial, and public-sector development projects across Texas, with offices in Houston, Austin, and DFW. The firm has completed more than 3,000 projects and holds TxDOT precertifications in highway design, roadway design, and traffic engineering, enabling it to work on state highway projects.

WebsitePhone3 offices3 credentialsFounded 1988Updated Jun 2026

Service detail: Site Civil Engineering

Service: Site Civil EngineeringService: Grading and drainage designService: Utility layout and designIndustry: CommercialIndustry: IndustrialType: Civil Engineering+8 more

M+R Engineering Consultants, Inc.

Fremont, CA

Mechanical Electrical Plumbing Engineers

WebsitePhone7 offices7 projectsFounded 2007Updated Jun 2026

Project: SpaceX New Sunnyvale Office

Service: Mechanical EngineeringService: Heating, Ventilation, and Air Conditioning SystemsService: Exhaust Hood WorksheetsIndustry: CommercialIndustry: RetailType: MEP+43 more

MEP Engineering, Inc.

Austin, TX

Collaborative Process. Creative Solutions.

WebsitePhone2 offices7 leadersFounded 1995Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Heating, Ventilating, and Air Conditioning (HVAC) designService: Hydronic chilled, heating water, and condenser water systemsIndustry: EducationIndustry: HealthcareType: MEP+82 more

MM Structural Engineers, Inc.

Austin, TX

Structural Engineering for the Future

WebsitePhone2 offices6 projectsFounded 2006Size Estimate: 1-24 employeesUpdated Jun 2026

Project: EPWU Water Transportation Structures

Service: Structural Design of BuildingsService: Concrete structuresService: Steel structuresIndustry: HealthcareIndustry: IndustrialType: Structural Engineering+34 more

Miller Gray, LLC

Austin, TX

Civil Engineering Rooted in Central Texas

WebsitePhone1 office23 projects5 leaders2 credentialsFounded 2014

Project: Lakeway Police Station

Service: Transportation DesignService: Corridor and Planning Area StudiesService: Regional Roadway and Arterial DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+91 more

Norex Engineering Inc

League City, TX

Expert Engineering Solutions for Residential & Commercial Projects

WebsitePhone3 offices1 credentialsUpdated Jun 2026

Service detail: Structural Design

Service: Structural DesignService: Wind BracingService: Structural Wood FramingIndustry: CommercialIndustry: ResidentialType: Structural Engineering+39 more

Pivot Engineers

Austin, TX

Pivot Engineers is a structural forensics consulting firm based in Austin, Texas, with roots in consulting spanning more than two decades. Its professionals draw on backgrounds in structural forensics, new-build design, academia, and energy to investigate structural problems, assess probable causes, and design repairs and strengthening for buildings, bridges, civil infrastructure, and specialized structures across the United States.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Forensic and Engineering Services

Service: Forensic and Engineering ServicesService: Failure InvestigationsService: Structural AssessmentsIndustry: BridgesIndustry: InfrastructureType: Structural Engineering+28 more

RSP Engineers

Miami, FL

Your Trusted Civil Engineering Firm for Innovative Solutions

Website8 offices6 projectsUpdated Jun 2026

Project: Stormwater Site Improvements, Frisco

Service: Planning ServicesService: Site assessmentsService: Feasibility studiesIndustry: ResidentialIndustry: CommercialType: Civil Engineering+44 more

SAM, LLC

Chesterfield, MO

Professional Services that Power Decisions

Website4 offices8 projects1 leaders9 credentialsUpdated Jun 2026

Project: TxDOT El Paso District Border Highway East Study

Service: Land SurveyingService: ALTA and Boundary SurveysService: Right-of-Way and EasementsIndustry: Electric UtilitiesIndustry: Renewable EnergyType: Land Surveying+45 more

Salas O'Brien

Aiken, SC

Engineered for Impact

WebsitePhone12 offices2 projects5 leaders5 credentialsSize Estimate: 1,000+ employees

Project: Wake Tech East Campus

Service: Built EnvironmentService: Mechanical EngineeringService: Electrical EngineeringIndustry: HealthcareIndustry: EducationType: Automation & Controls+37 more

Sparx Technologies Llc

Manvel, TX

Sparx is engineering a new way of engineering.

Website3 offices1 credentialsFounded 2009Updated Jun 2026

Service detail: Robotics, Automation, and Control Systems

Service: Electrical EngineeringService: Mechanical EngineeringService: Software EngineeringIndustry: AerospaceIndustry: AgricultureType: Aerospace Engineering+36 more

Sun Engineering, LLC

Phoenix, AZ

Sun Engineering, LLC offers electrical, mechanical, and plumbing consulting engineering services. Located in Phoenix, Arizona, the practice has decades of design engineering experience.

WebsitePhone2 offices8 projects4 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Project: Phoenix Light Rail Transportation System

Service: Electrical EngineeringService: Aviation and Airfield LightingService: Building Power DistributionIndustry: AirportsIndustry: AutomotiveType: Automation & Controls+47 more

Three Pillar Structural Engineering Group

Chicago, IL

The Art, Science, and Construction of Engineering

WebsitePhone2 offices5 projects1 credentialsFounded 2020Updated Jun 2026

Project: Chicago Architectural Bicentennial Art Installations

Service: Structural Engineering DesignService: Reinforced Concrete DesignService: Structural Steel DesignIndustry: CommercialIndustry: ResidentialType: Structural Engineering+13 more

Vision Building Energy Efficiency, LLC

Austin, TX

Bee® (Building Energy Efficiency) is an Austin, Texas facility energy engineering practice offering rigorous energy analyses and optimization services. It specializes in building commissioning, testing, adjusting and balancing (TAB), energy and engineering consulting, smart building intelligence, third-party performance measurement and verification, operations and maintenance optimization, and sustainability/LEED consulting. The practice does not provide general MEP design; its work is exclusively dedicated to facility energy engineering.

WebsitePhone1 office4 leaders7 credentialsUpdated Jun 2026

Service detail: Building and Central Plant Commissioning

Service: Building and Central Plant CommissioningService: New Building / Construction Commissioning (NCx)Service: Existing Building Retro-Commissioning (RCx)Industry: CommercialIndustry: HealthcareType: MEP+43 more