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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303rd Engineering Group, LLC

St. Louis, MO

Successful Partnerships, Successful Projects

WebsitePhone1 office5 projects1 leaders1 credentialsFounded 2005

Project: Airmen's Dormitories, Scott Air Force Base

Service: Electrical EngineeringService: Fire Alarm SystemsService: Energy ConservationIndustry: GovernmentIndustry: FederalType: MEP+18 more

AHJ Engineers, PC

Garden City, ID

Structural Consultants

WebsitePhone1 office8 projectsUpdated Jun 2026

Project: Northwest Nazarene University Student Center

Service: New BuildingsService: Existing BuildingsService: Structural building assessmentsIndustry: CommercialIndustry: EducationType: Structural Engineering+30 more

Associated Technology, Incorporated

Fairfield, NJ

Engineering Design & Consulting

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Heating, Ventilation, and Air ConditioningService: Hydronic SystemsIndustry: CommercialIndustry: RetailType: MEP+55 more

Atlantic Design Engineers, Inc.

Sagamore, MA

Civil | Environmental | Renewable Engineering & Consulting

WebsitePhone1 officeFounded 1987Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Design & PermittingService: In-House SurveyIndustry: Renewable EnergyIndustry: SolarType: Civil Engineering+19 more

BC Engineers Inc.

Shawnee, KS

A Partnership Built for Success

WebsitePhone1 office7 projectsFounded 1991Updated Jun 2026

Project: Audi of Kansas City

Service: Mechanical EngineeringService: HeatingService: VentilationIndustry: CommercialIndustry: RetailType: MEP+54 more

Barcus Structural Engineering

Fresno, CA

Barcus Structural Engineering (BSE, Inc.) is a consulting engineering practice located in the Central Valley of California. It services a diverse list of clients, including architects, developers, design-build contractors, industrial owners, and municipalities, providing personalized structural engineering services throughout the state of California as well as nationally and internationally. The practice prides itself on tailoring services to specific needs, providing strict attention to project schedules, constructability, architecturally exposed structural elements, and value engineering.

WebsitePhone1 office8 leadersUpdated Jun 2026

Service detail: Structural Design for Commercial Buildings

Service: Structural Design for Commercial BuildingsService: Corporate Office BuildingsService: Retail CentersIndustry: CommercialIndustry: RetailType: Structural Engineering+31 more

Burkhardt Engineering

Germantown, OH

Higher Quality. Faster Turnaround. A Better Experience.

WebsitePhone1 office11 projects4 leadersFounded 1999Updated Jun 2026

Project: IHOP Restaurants - Dayton Area

Service: Civil EngineeringService: Preliminary site planning and site designService: Grading and utility designIndustry: RetailIndustry: ResidentialType: Civil Engineering+26 more

Butler Engineering Group, Inc.

Redding, CA

Complete Engineering Services

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Roadway DesignService: Drainage DesignIndustry: CommercialIndustry: EducationType: Civil Engineering+99 more

Crenshaw Consulting Engineers, Inc.

Raleigh, NC

Committed to Customer Satisfaction through Quality Engineering

WebsitePhone2 offices1 projects1 leadersFounded 1995Size Estimate: 44 employees

Project: The Eastern (North Hills Tower IV)

Service: Mechanical, Electrical & Plumbing EngineeringService: Mechanical DesignService: Heating, cooling, and ventilation systemsIndustry: CommercialIndustry: RetailType: MEP+66 more

DG Structural Engineering LLC

Licensed structural engineering services for building additions, modifications, and new construction projects.

Website18 projects4 leaders1 credentialsFounded 2010Updated Jun 2026

Project: Community & Youth Center for Pentacoastal Church

Service: Structural Design and AnalysisService: New Building Structural DesignService: Building Additions and Structural RemodelingIndustry: CommercialIndustry: IndustrialType: Structural Engineering+21 more

Elmira Structures, Inc.

Elmira, NY

Elmira Structures, Inc. (ESI) is a family-owned general contracting and design-build firm based in Elmira, NY, providing a full spectrum of commercial construction services since 1973. Led by licensed professional civil engineers across three generations of the Vieselmeyer family, ESI delivers pre-construction planning, general contracting, construction management, and design-build services for commercial, educational, and retail projects throughout upstate New York.

WebsitePhone1 office4 projects4 leadersFounded 1973Updated Jun 2026

Project: Dundee CSD Bus Garage Reconstruction

Service: Pre-Construction ServicesService: Design reviewService: Phasing plansIndustry: CommercialIndustry: EducationType: Civil Engineering+21 more

Emanuel Engineering Inc.

Portsmouth, NH

Emanuel Engineering Inc. is a Portsmouth, New Hampshire civil and structural engineering firm founded in 1988. The team delivers civil site design and structural engineering services across commercial, residential, industrial, and municipal project types in New Hampshire, Maine, Massachusetts, and more than a dozen other states. Emanuel Engineering is also recognized regionally for structural forensics, performing structural failure assessments and providing expert testimony for litigation and insurance claims.

WebsitePhone1 office2 leaders10 credentialsFounded 1988Updated Jun 2026

Service detail: Civil Engineering & Site Design

Service: Civil Engineering & Site DesignService: Site PlansService: Site DevelopmentIndustry: CommercialIndustry: ResidentialType: Civil Engineering+20 more

FourFront Design, Inc.

Rapid City, SD

Creating the built environment...for people!

WebsitePhone2 offices6 projects5 leaders3 credentialsFounded 1952

Project: Nashville National Cemetery Historic Lodge Addition and Renovation

Service: ArchitectureService: Schematic DesignService: Design DevelopmentIndustry: CommercialIndustry: RetailType: Architecture & Engineering+35 more

Hale Surratt Engineers, LLC

Roadway Design, Land Development, and Project Management Services

Website2 leadersFounded 2022Size Estimate: 2-10 employeesUpdated Jun 2026

Service detail: Pre-Development Services

Service: Pre-Development ServicesService: Due diligence and entitlement researchService: Impact fee estimationIndustry: CommercialIndustry: RetailType: Civil Engineering+53 more

Krivonen Structural Engineers

Billings, MT

Strong solutions for all structural challenges

WebsitePhone1 office8 projectsFounded 1992Updated Jun 2026

Project: Ben Steele Middle School

Service: Agricultural Structural DesignService: Barns & SilosService: Equipment BridgesIndustry: AgricultureIndustry: CommercialType: Structural Engineering+54 more

L. Naoum, P.E., P.C.

L. Naoum, P.E., P.C. (LNPC Consulting Engineers) specializes in mechanical, electrical, fire protection, and plumbing (MEP/FP) engineering services. Established in 2002, the practice offers design, analysis, and construction support to architects, building owners, and developers. Its capabilities span commercial, multi-family residential, education, healthcare, and religious facilities, supporting projects from initial programming and feasibility studies through design, construction management, and commissioning.

Website11 projectsFounded 2002Updated Jun 2026

Project: Flatiron Building Offices

Service: Mechanical EngineeringService: Heating SystemsService: Ventilation SystemsIndustry: CommercialIndustry: ResidentialType: MEP+47 more

Larsen & Landis Structural Engineers

Philadelphia, PA

Larsen & Landis is a structural engineering firm serving architects, developers, designers, contractors, and building owners across the Philadelphia and Wilmington region. Its engineers handle structural design, evaluation of existing structures, construction support, historic preservation assessments, and facade reviews across a wide range of building types including educational facilities, multi-family housing, religious buildings, commercial properties, industrial facilities, and research laboratories.

WebsitePhone2 offices4 leadersUpdated Jun 2026

Service detail: Structural Engineering and Design

Service: Structural Engineering and DesignService: Educational FacilitiesService: Multi-Family HousingIndustry: EducationIndustry: ReligiousType: Structural Engineering+31 more

MEI Engineering, Inc.

Harrisonburg, VA

Multi-discipline engineering consulting for buildings throughout Virginia and neighboring states.

WebsitePhone1 office2 leaders2 credentialsFounded 1989Size Estimate: 1-10 employees

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC DesignService: Plumbing and Piping SystemsIndustry: CommercialIndustry: Land DevelopmentType: Mechanical Engineering+25 more

Ohmega Engineering

Totowa, NJ

Engineering that works in the REAL WORLD

WebsitePhone1 office6 projectsUpdated Jun 2026

Project: NYC Public School Accessibility Improvements

Service: Mechanical EngineeringService: HVAC System DesignService: Energy Modeling and AnalysisIndustry: EducationIndustry: Multifamily ResidentialType: MEP+32 more

On-Site Engineering, Inc.

Westerly, RI

On-Site Engineering, Inc. is a civil and environmental engineering consulting practice located in Westerly, Rhode Island, incorporated in January 2004. It provides engineering services to private and public sector clients in Rhode Island, Connecticut, and Massachusetts, with deep familiarity with RIDEM, CRMC, RIDOT, and local municipal permitting requirements. Services span on-site sewage disposal design, drainage and stormwater management, roadway design, wetlands delineation and permitting, residential and commercial site planning, water supply, and sanitary sewer design. Professional land surveying services are provided in partnership with Joseph P. Toscano Jr., PLS, a licensed surveyor in Rhode Island and Connecticut with over 31 years of experience.

WebsitePhone1 office7 projects2 leadersFounded 2004Updated Jun 2026

Project: Valenti Toyota Expansion

Service: Civil & Environmental EngineeringService: Septic System DesignService: Wetlands Delineation, Engineering & PermittingIndustry: ResidentialIndustry: CommercialType: Civil Engineering+38 more

Palmer Engineering Company

Tucker, GA

Serving, Simplifying and Solving

WebsitePhone1 office11 projects3 leaders37 credentialsFounded 1978

Project: Sweet Hut Bakery and Cafe

Service: Structural Engineering ServicesService: Structural AnalysisService: Structural DesignIndustry: HospitalityIndustry: AutomotiveType: Structural Engineering+23 more

Progressive Companies

Grand Rapids, MI

Progressive Companies is a Grand Rapids, Michigan-based multi-disciplinary architecture, engineering, and design firm founded in 1962 and licensed to practice in 49 states. With offices in Grand Rapids, Detroit, Charlotte, Asheville, Greenville, and Durham, its architects, engineers, interior designers, landscape architects, and planners serve clients in automotive, healthcare, education, commercial, retail, multifamily residential, sports and recreation, arts and culture, hospitality, and senior living markets.

Website6 offices5 leaders3 credentialsFounded 1962Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Civil EngineeringService: Structural EngineeringIndustry: AutomotiveIndustry: HealthcareType: Architecture & Engineering+21 more

Progressive Companies

Grand Rapids, MI

Transforming Spaces. Empowering People.

Website6 offices12 projects7 leaders5 credentialsFounded 1962Updated Jun 2026

Project: Amway Stadium

Service: ArchitectureService: Civil EngineeringService: Structural EngineeringIndustry: CommercialIndustry: RetailType: Architecture & Engineering+44 more

Raxis Engineering, LLC

El Paso, TX

Solutions in Electrical, Mechanical, and Energy Management

WebsitePhone3 offices6 projects6 leaders5 credentialsSize Estimate: 1-25 employees

Project: UTEP Starbucks

Service: Electrical EngineeringService: Primary Distribution SystemsService: Load and Short Circuit AnalysisIndustry: CommercialIndustry: RetailType: MEP+39 more