Public engineering firm directory

Find engineering consulting firms by capability and location.

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360 Engineering P.C.

Civil, Structural, and Construction Engineering Services

Website1 leadersFounded 2020Size Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural Evaluations of Existing BuildingsService: Structural Rehabilitation and Alteration DesignIndustry: CommercialIndustry: ResidentialType: Civil Engineering+23 more

Ascend Consulting & Engineering PLLC

Houston, TX

Engineering Water Systems Beyond Expectation

WebsitePhone1 office1 leaders1 credentialsFounded 2020Size Estimate: 1-10 employees

Service detail: Project Management

Service: Project ManagementService: Scope and Budget ControlService: Inter-agency CoordinationIndustry: Stormwater & Flood ControlIndustry: WastewaterType: Civil Engineering+34 more

Axcess Infrastructure

We Make FRP Structures Possible

Website3 projects3 leaders3 publicationsFounded 2020Updated Jun 2026

Project: Malden Center Station Platform Upgrade

Service: Engineering ServicesService: Professional Engineering ServicesService: Consulting ServicesIndustry: InfrastructureIndustry: BridgesType: Structural Engineering+12 more

Bhegani Engineering

Franklin, TN

Bhegani Engineering offers a modern, holistic approach to engineering design by serving as a single source of responsibility for architectural, structural, civil, and MEP engineering services throughout Tennessee. Founded in 2020 and working with architecture firms, developers, and owners, Bhegani combines precision and expertise across multiple disciplines to deliver integrated building design solutions.

WebsitePhone1 office2 credentialsFounded 2020Size Estimate: 19 employeesUpdated Jun 2026

Service detail: Civil Engineering/Site Design

Service: Civil Engineering/Site DesignService: Structural DesignService: Architectural DesignType: Civil Engineering+10 more

Brooks & Associates Consulting Engineers (BACE structural)

Chattanooga, TN

Structural engineering based in Chattanooga, TN, serving the entire Southeast

WebsitePhone1 office15 projects1 leadersFounded 2020Updated Jun 2026

Project: High Point Climbing Gym

Service: Structural Engineering DesignService: Steel DesignService: Concrete DesignIndustry: CommercialIndustry: IndustrialType: Structural Engineering+10 more

Carpenter Marty Transportation Inc

Columbus, OH

Founded in 2013 by Kevin Carpenter and Bill Marty, Carpenter Marty Transportation is a civil engineering firm specializing in roadway, bridge, traffic, planning, survey, and architecture services. Since its founding, CM has experienced significant growth while maintaining a clear focus on infrastructure design and client service. Headquartered in Columbus, Ohio, CM expanded in 2018 by opening new offices in Cincinnati, Ohio and Charleston, West Virginia. We expanded our services again in 2020 with the launch of Comma Designworks, a full-service architecture branch in Nashville, Tennessee. Infrastructure remains our core focus, supported by leadership that exemplifies our values.

Website4 offices12 leadersFounded 2013Updated Jun 2026

Service detail: Traffic Engineering

Service: Traffic EngineeringService: Traffic StudiesService: Traffic Impact StudiesIndustry: Highways & RoadsIndustry: BridgesType: Architecture & Engineering+29 more

Frontier Structural Engineering

Colorado Springs, CO

Frontier Structural Engineering is a Colorado-based structural engineering practice founded in 2020 by Jon Talley, SE, PE. It brings 20 years of structural engineering experience across California and Colorado to commercial, residential, and mixed-use projects from Colorado Springs to Denver and into the mountain communities. Frontier provides design services through construction administration, staying engaged through submittals, RFIs, and site visits through project closeout. Service offerings include commercial structural design, forensic structural engineering, expert witness, adaptive reuse, and temporary structure engineering.

WebsitePhone1 office1 leaders1 credentialsFounded 2020Updated Jun 2026

Service detail: Commercial Building Design

Service: Commercial Building DesignService: OfficeService: RetailIndustry: CommercialIndustry: ResidentialType: Structural Engineering+24 more

Guinn Structural, LLC

Broken Arrow, OK

Guinn Structural, LLC is a structural engineering consulting firm founded in 2021 and based in Broken Arrow, Oklahoma. Patricia Guinn, PE, provides structural engineering services directly to clients, with over thirteen years of experience. Services specialize in residential, multifamily, and commercial new builds, with niche expertise in custom combustion equipment, pressure vessels, and aluminum storefront and curtain wall systems. Guinn Structural holds PE licenses in Oklahoma and eleven other states.

Website1 office1 leadersFounded 2021Updated Jun 2026

Service detail: Wood Framing Plans

Service: Wood Framing PlansService: Floor Framing and CantileversService: Roof FramingIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+18 more

JSE Engineers LLC

Barrigada, GU

Structural Engineering for the Pacific Region

WebsitePhone1 office7 projects1 leadersFounded 2020Updated Jun 2026

Project: University of Guam SENG

Service: Structural EngineeringService: Design-Build ServicesService: Design-Assist EngineeringIndustry: DefenseIndustry: EducationType: Structural Engineering+18 more

K&M Project Services, LLC

Lake Charles, LA

Your Local Engineers Since 2020

WebsitePhone2 offices4 projects3 leaders3 credentialsFounded 2020

Project: Rockefeller Refuge Levees

Service: Civil / Structural EngineeringService: Structural AssessmentService: Foundation EvaluationIndustry: GovernmentIndustry: Natural ResourcesType: Civil Engineering+20 more

KL&A Engineers and Builders

Golden, CO

KL&A Engineers and Builders is a Rocky Mountain-based engineering and construction practice founded in 1994. Operating across six offices in Colorado, Wyoming, and Utah, it integrates structural engineering, civil engineering, land surveying, steel construction, mass timber design, and embodied carbon life cycle assessment under one roof. With more than 7,000 projects completed and 120-plus team members, KL&A serves commercial, education, cultural, residential, industrial, and energy markets and is recognized as the premier structural designer of mass timber in the Rocky Mountain region.

WebsitePhone6 offices6 projects16 leaders5 credentials3 publications

Project: Aspen Art Museum

Service: Structural EngineeringService: Mass TimberService: New Construction in All MaterialsIndustry: CommercialIndustry: Mixed-UseType: Structural Engineering+82 more

Larkin Structural Engineering, LLC

Bend, OR

Providing structural engineering services that exceed your expectations.

WebsitePhone1 office1 leadersFounded 2020Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Residential design (new construction, additions, remodels)Service: Commercial design (new construction, additions, remodels)Industry: ResidentialIndustry: CommercialType: Structural Engineering+2 more

Nallapaneni Consultants, LLC

Glen Allen, VA

One Team. One Standard: Excellence.

WebsitePhone1 office12 projects1 leadersFounded 2020Updated Jun 2026

Project: Safety Inspections - ST&C Districts

Service: Structural Design & EngineeringService: Bridge Design & RehabilitationService: Structural & Seismic AnalysisIndustry: BridgesIndustry: TunnelsType: Civil Engineering+14 more

O'Donnell & Naccarato

Philadelphia, PA

Local Expertise. National Reach.

WebsitePhone10 offices6 projects4 leaders4 credentialsFounded 1981

Project: Swarthmore College Sharples Dining Hall & Community Commons

Service: Structural EngineeringService: New ConstructionService: Adaptive Reuse & RenovationIndustry: CommercialIndustry: HealthcareType: Structural Engineering+22 more

Pape-Dawson Consulting Engineers, LLC

San Antonio, TX

Respect. Integrity. Excellence.

WebsitePhone1 office3 projects15 leaders3 credentialsFounded 1965

Project: Sea World of Texas

Service: Land Development ServicesService: Commercial DevelopmentsService: Residential DevelopmentsIndustry: CommercialIndustry: ResidentialType: Civil Engineering+63 more

Spire Engineering, Inc.

Milwaukee, WI

Spire Engineering, Inc. is a Milwaukee-based, full-service structural engineering firm founded by Alan Rentmeester in 2009. Principals Brian Rinke and Brian Genduso joined as shareholders in 2020, forming a leadership team of diverse talents and perspectives. Spire serves architects, developers, owners, and builders across the country, emphasizing creative structural solutions with a focus on ease of constructability and economical design. The team listens to client goals to tailor services to individual projects, and actively strives to be responsive, proactive, and schedule-focused throughout design and construction.

WebsitePhone1 office7 projects3 leadersFounded 2009Updated Jun 2026

Project: Brookfield Zoo Primate Exhibit

Service: Structural EngineeringIndustry: Multifamily ResidentialIndustry: ResidentialType: Structural Engineering+6 more

Steel City Structural Engineering LLC

Pittsburgh, PA

Steel City Structural Engineering LLC is a Pittsburgh area structural engineering consulting firm founded in 2020, specializing in residential and commercial markets. The practice provides personalized service for clients with smaller-scale projects, offering structural design, real estate structural reviews, and condition assessments throughout Allegheny, Beaver, Butler, Washington, Westmoreland, and Armstrong County, Pennsylvania.

WebsitePhone1 office4 projects1 credentialsFounded 2020Updated Jun 2026

Project: Residential Addition

Service: Residential Structural DesignService: DecksService: New DecksIndustry: ResidentialIndustry: CommercialType: Structural Engineering+14 more

Tall Tree Engineering

Willits, CA

Civil Engineering, Topographic Mapping, and Regulatory Compliance

WebsitePhone2 offices2 leadersFounded 2020Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site DevelopmentService: Grading and Drainage PlansIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+53 more

Wilson & Girgenti, P.A.

Tampa, FL

Smart design engineering and consulting solutions for commercial construction

WebsitePhone1 office2 leaders4 credentialsFounded 2005Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Mechanical EngineeringService: Mechanical Systems EngineeringIndustry: CommercialIndustry: RetailType: MEP+27 more