Public engineering firm directory

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American Structural Engineering, P.C.

Consultants, engineers, and trusted advisors improving infrastructure and quality of life.

Website16 projects5 leaders6 credentialsFounded 2010Updated Jun 2026

Project: NYS Thruway Bridges Biennial Inspection

Service: Bridge Inspection & EvaluationService: Biennial, Special, and In-depth Bridge InspectionsService: Inspection of Complex and Suspended Bridge StructuresIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+21 more

CHI Consulting Engineers, LLC

Summit, NJ

Improving the quality and safety of design and construction, and extending the service life of bridges and structures.

WebsitePhone1 office8 projects9 credentials1 publicationsFounded 2016

Project: I-395 Signature Bridge

Service: Bridge DesignService: Signature Bridge DesignService: Conventional Highway Bridge DesignIndustry: BridgesIndustry: TransportationType: Structural Engineering+21 more

Cramer Engineering, LLC

Fairlawn, OH

Cramer Engineering, LLC is a structural and forensic engineering consulting firm headquartered in Fairlawn, Ohio, founded and led by James Cramer, P.E. Cramer Engineering serves commercial, industrial, and residential clients across multiple states, with PE licensure held in multiple US states. Services range from structural design and forensic inspections to custom stamped pole barn and barndominium construction plans. Representative projects include the Yellow Creek truss bridge, the Toledo Zoo zip line tower course, foundation engineering for industrial facilities, and structural consulting on commercial and residential structures throughout Northeast Ohio and beyond.

WebsitePhone1 office5 projects1 leaders1 credentialsUpdated Jun 2026

Project: Yellow Creek Truss Bridge

Service: Structural EngineeringService: Structural design and analysisService: Foundation engineeringIndustry: CommercialIndustry: ResidentialType: Structural Engineering+18 more

Fickett Structural Solutions, Inc.

Middleton, WI

Structural Integrity. Engineering Excellence.

WebsitePhone5 offices16 projects6 credentialsUpdated Jun 2026

Project: Baker's Ferry Emergency Bridge Inspection

Service: Structural Inspection ServicesService: Bridge & Culvert InspectionService: Ancillary Structure InspectionIndustry: BridgesIndustry: TransportationType: Structural Engineering+25 more

LGM Consultants Engineering Services, PLLC

Tarrytown, NY

Structural design and construction engineering services for public and private infrastructure

WebsitePhone1 office5 projects2 leadersFounded 2000Updated Jun 2026

Project: Bronx Whitestone Bridge Suspender and Cable Investigation

Service: Structural EngineeringService: Bridge Rehabilitation and RepairService: Design of New Bridges and Transportation StructuresIndustry: BridgesIndustry: TransportationType: Structural Engineering+23 more

Modjeski and Masters, Inc.

Mechanicsburg, PA

One of the world's leading bridge engineering practices

WebsitePhone19 offices7 projects2 leaders2 credentialsFounded 1893

Project: Hawk Falls Bridge Replacement

Service: Bridge DesignService: Fixed Bridge DesignService: Movable Bridge DesignIndustry: BridgesIndustry: TransportationType: Structural Engineering+26 more

OPAC Consulting Engineers, Inc.

San Francisco, CA

Providing Bridge and Structural Engineering Services Since 1992

Website1 office6 projectsFounded 1992Updated Jun 2026

Project: Hoover Dam Bypass: Colorado River Bridge

Service: DesignService: Structural DesignService: Bridge DesignIndustry: BridgesIndustry: TransportationType: Structural Engineering+20 more

SCT Engineering

Keene, NH

Structural Engineering | Construction Consultation

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: New Buildings and StructuresService: Structural steel framing systemsIndustry: CommercialIndustry: IndustrialType: Structural Engineering+35 more

SI Engineering, P.C.

New York, NY

High-Quality Engineering Services for the New York Metropolitan Area and New Jersey

WebsitePhone4 offices10 projects9 leaders7 credentialsFounded 2003

Project: Project Management Services for the LIRR Mainline Third Track Expansion

Service: Construction Inspection / Resident Engineering InspectionService: Daily Inspection ServicesService: Claim and Schedule ManagementIndustry: RailIndustry: TransitType: Civil Engineering+48 more

schlaich bergermann partner (sbp)

Stuttgart, NY

We design outstanding projects

Website9 offices8 projects6 leaders3 credentialsFounded 1980Size Estimate: 300+ employees

Project: Sentry Bridge, Watkins Glen State Park

Service: Structural Design & EngineeringService: Long-Span Roof StructuresService: Bridge Design & EngineeringIndustry: Sports & RecreationIndustry: BridgesType: Structural Engineering+26 more