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.

Filters2

Tejjy Inc.

Rockville, MD

Architectural Engineering Firm Leading Innovation in BIM & 3D Scanning

WebsitePhone2 offices8 projects2 leaders10 credentialsFounded 2006

Project: Rockville District Court House

Service: BIM/VDC ServicesService: Architectural BIM ModelingService: MEP BIM ServicesIndustry: CommercialIndustry: RetailType: Architecture & Engineering+51 more

The EADS Group, Inc.

Altoona, PA

Designing for the Future...

WebsitePhone9 offices8 projects4 credentialsFounded 1955Updated Jun 2026

Project: Ligonier Diamond Renaissance Project

Service: Water and WastewaterService: Wastewater Treatment & UpgradesService: Water Storage & Treatment SystemsIndustry: GovernmentIndustry: InfrastructureType: Architecture & Engineering+61 more

The Eden Group

Los Angeles, CA

Civil & Structural Engineering in Southern California

WebsitePhone2 offices2 projectsFounded 1982Updated Jun 2026

Project: Rancho Estate

Service: Civil EngineeringService: Grading PlansService: Drainage & HydrologyIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+29 more

The Kelly Design Group

Las Vegas, NV

The Kelly Design Group (KDG, Inc.) is one of the most experienced structural engineering firms in the American Southwest, with operations spanning Nevada, California, and Arizona. Known for real value engineering and a solutions-oriented approach, KDG delivers cost-effective structural designs for homebuilders, developers, and architects on a wide range of project types, from single-family tract homes and custom residences to low-rise commercial buildings, multi-family apartments, and hospitality facilities.

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Wood frame engineeringService: Light gauge steel engineeringIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+14 more

The Mannik & Smith Group, Inc.

Toledo, OH

Technical Skill. Creative Spirit.

Website3 offices8 projects4 leaders2 credentialsFounded 1955Size Estimate: 50-200 employees

Project: Waterfront Walkway Seawall

Service: Civil EngineeringService: Site DevelopmentService: Stormwater Management & Green InfrastructureIndustry: TransportationIndustry: GovernmentType: Civil Engineering+59 more

Thomas & Hutton

Savannah, GA

Projects are more than just job numbers. They are Places. Communities. Foundations. Legacies. Life.

WebsitePhone1 office6 leaders1 credentialsFounded 1946Updated Jun 2026

Service detail: Civil / Site Development

Service: Civil / Site DevelopmentService: Site PlanningService: GradingIndustry: CommercialIndustry: RetailType: Civil Engineering+52 more

Thomas & Hutton

Savannah, GA

Driven for Solutions. Powered by Passion.

Website1 office2 projects1 leaders5 credentialsFounded 1946Size Estimate: 100-500 employees

Project: Rail Trail Bridge, Charlotte, NC

Service: Civil / Site DevelopmentService: Site LayoutService: GradingIndustry: CommercialIndustry: Mixed-UseType: Civil Engineering+58 more

Timmerman Structural Engineering Group

West Columbia, SC

Timmerman Structural Engineering Group (TSEG) is an exclusively structural consulting firm based in West Columbia, South Carolina, serving clients throughout South Carolina including Columbia, Lexington, and Myrtle Beach. TSEG provides structural design and consulting for healthcare, educational, commercial, government, industrial, recreational, entertainment, religious, and residential projects. The firm uses the latest structural design software and Building Information Modeling (BIM), ensures senior-level attention on every project, and delivers practical yet sophisticated structural designs while meeting schedules and budgets.

WebsitePhone1 office6 projects1 leadersUpdated Jun 2026

Project: Lander College Science and Mathematics Complex

Service: Structural ConsultingIndustry: EducationIndustry: GovernmentType: Structural Engineering+8 more

Top Level Engineering, LLC

Sterling, VA

Take Your Project To The Next Level

Website1 office23 projectsSize Estimate: 1-50 employeesUpdated Jun 2026

Project: Patriot Industrial Park

Service: Structural DesignService: Structural AssessmentsService: New Building DesignsIndustry: CommercialIndustry: RetailType: Structural Engineering+13 more

USI Consultants, Inc.

Indianapolis, IN

Moving Infrastructure Forward

WebsitePhone1 office2 credentialsFounded 1976Size Estimate: 25-50 employeesUpdated Jun 2026

Service detail: Bridge Design

Service: Bridge DesignService: New and replacement bridge designService: Bridge rehabilitationIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+55 more

V3 Companies

Chicago, IL

The Vision to Transform with Excellence

Website14 offices7 projects15 leaders2 credentialsFounded 1983Updated Jun 2026

Project: Elgin O'Hare Western Access Project

Service: Land DevelopmentService: Site Civil EngineeringService: Environmental ConsultingIndustry: CommercialIndustry: EducationType: Civil Engineering+49 more

Verdant Structural Engineers

Berkeley, CA

Good engineering is green engineering

Website1 office8 projects9 leadersUpdated Jun 2026

Project: Yucca Valley Straw Bale

Service: Structural EngineeringService: Alternative Material DesignService: Low-Impact FoundationsIndustry: Arts & CultureIndustry: CommercialType: Structural Engineering+12 more

VerteX Consulting Structural Engineers

VerteX Consulting Structural Engineers provides quality structural engineering services focused on high-quality designs, personal attention, and creative solutions. Established in 2004 by D. Ryan Young and Samuel A. Burchard, the practice is registered in multiple states and holds NCEES recognition to facilitate licensing across the United States. Its experience covers diverse sectors including commercial, industrial, residential, and healthcare, delivering reliable design, investigations, and construction phase coordination.

Website21 projects2 leadersFounded 2004Updated Jun 2026

Project: Golf Club at Indian Wells

Service: Structural Engineering ServicesService: Structural DesignService: Communication Equipment SupportIndustry: CommercialIndustry: RetailType: Structural Engineering+19 more

WBRC Inc

Bangor, ME

Designing Tomorrow, Embracing Today

WebsitePhone4 offices7 projects5 leaders3 credentialsSize Estimate: 10-99 employees

Project: South Portland Middle School

Service: Architectural and Engineering ServicesService: ArchitectureService: Site and Civil EngineeringIndustry: CommercialIndustry: RetailType: Architecture & Engineering+27 more

WT Group AEC, LLC

Hoffman Estates, IL

Engineering with precision, pace and passion

WebsitePhone1 office6 leaders5 credentialsFounded 1971Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Structural EngineeringService: MEP EngineeringIndustry: CommercialIndustry: RetailType: Civil Engineering+18 more

Waatti Engineering

Kalispell, MT

Engineering Solutions for Success

WebsitePhone2 offices33 projects7 leadersUpdated Jun 2026

Project: 206 Lupfer Multi-use Building

Service: Structural EngineeringService: Commercial BuildingsService: Residential BuildingsIndustry: CommercialIndustry: RetailType: Forensic Engineering+29 more

Walker Consultants

Chicago, IL

Bringing Life to the Built Environment

Website26 offices4 publicationsFounded 1965Size Estimate: 500+ employeesUpdated Jun 2026

Service detail: Parking Design

Service: Parking DesignService: Functional DesignService: Architecture DesignIndustry: AviationIndustry: ResidentialType: Forensic Engineering+44 more

Wallace Design Collective, PC

Tulsa, OK

dedicated to the art of possibility.

WebsitePhone8 offices6 projects5 leaders3 publicationsFounded 1981

Project: Petersen Automotive Museum

Service: Building Engineering & InspectionService: Structural EngineeringService: Special InspectionsIndustry: Arts & CultureIndustry: CommercialType: Structural Engineering+21 more

Ware Malcomb

We are a forward-thinking commercial real estate design firm.

WebsiteFounded 1972Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: InteriorsService: Workplace StrategyIndustry: ManufacturingIndustry: AutomotiveType: Architecture & Engineering+20 more

Wentworth Partners & Associates

Skowhegan, ME

Bringing exceptional design to your next project

WebsitePhone3 offices6 leaders1 credentialsFounded 2009Size Estimate: 1-25 employees

Service detail: Architectural Design

Service: Architectural DesignService: New Home DesignService: Commercial Building DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+25 more

West Coast Code Consultants, Inc.

San Ramon, CA

Teaming with Your Community to Make a Difference

WebsitePhone10 offices10 projects5 leaders6 credentialsFounded 2006

Project: Apple Park

Service: Plan ReviewService: Building Plan ReviewService: Fire and Life Safety ReviewIndustry: GovernmentIndustry: CommercialType: Structural Engineering+23 more

Western Apex Inc.

Precision in Architectural Design, Excellence in Engineering

WebsiteUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Metal Building Foundation DesignService: Structural Design of Wood, Concrete & Steel StructuresIndustry: CommercialIndustry: IndustrialType: Architecture & Engineering+27 more

Willett Engineering Company

Tucker, GA

A structural design team you can lean on.

WebsitePhone2 offices4 projects4 leaders1 credentialsFounded 1990

Project: Midtown High School

Service: Structural Engineering ServicesService: New Building DesignService: Construction AdministrationIndustry: ManufacturingIndustry: IndustrialType: Structural Engineering+18 more

William A. Kibbe & Associates, Inc.

Saginaw, MI

How forces of nature become forces of change

Website4 offices1 leaders1 credentialsFounded 1981Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: BIM and DesignService: Civil EngineeringIndustry: CommercialIndustry: EducationType: Architecture & Engineering+26 more