Public engineering firm directory

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Allgeier, Martin and Associates, Inc.

Joplin, MO

It's not just business...it's personal.

WebsitePhone6 offices17 projects20 leaders39 credentialsFounded 1954

Project: Route 66 Bridge

Service: Civil EngineeringService: BridgesService: IntersectionsIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+33 more

D'Appolonia Engineers

Pittsburgh, PA

We create foundations for the future.

WebsitePhone1 office13 credentialsFounded 1956Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Foundation DesignService: Site Geotechnical ExplorationIndustry: MiningIndustry: Electric UtilitiesType: Civil Engineering+38 more

Geocomp

New York City, NY

Empowering Projects with Geostructural Expertise and Technology

Website1 office14 projects3 leaders16 credentials10 publicationsFounded 1982

Project: Central Artery/Tunnel

Service: Geotechnical MonitoringService: Bridge Geotechnical MonitoringService: Dam Geotechnical MonitoringIndustry: BridgesIndustry: TransportationType: Civil Engineering+60 more

Kenall, Inc.

Houston, TX

Engineering to a Better World

WebsitePhone2 offices4 projects6 leaders8 credentialsFounded 2002

Project: San Joaquin River Restoration Program

Service: Civil and Structural EngineeringService: Civil DesignService: Structural Engineering and DesignIndustry: FederalIndustry: GovernmentType: Architecture & Engineering+40 more

NDT Corporation

Sterling, MA

Insight for Infrastructure.

Website1 office6 projects9 leaders6 credentialsFounded 1994Size Estimate: 1-9 employees

Project: Condition Assessment of Support Beams

Service: Non-Destructive TestingService: As-Built VerificationService: Corrosion and DurabilityIndustry: AgricultureIndustry: MarineType: Geotechnical Engineering+14 more

Suburban Consulting Engineers, Inc.

Flanders, NJ

Creating Solutions for Client Success

WebsitePhone4 offices9 leaders40 credentialsFounded 1986Size Estimate: 150+ employees

Service detail: Civil Engineering

Service: Civil EngineeringService: Municipal & Land DevelopmentService: Water & Wastewater EngineeringIndustry: GovernmentIndustry: EducationType: Civil Engineering+22 more