Public engineering firm directory

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AEG - A SOCOTEC Company

Mechanicsburg, PA

Engineering, Surveying, and Inspections

WebsitePhone1 office3 projects3 credentialsUpdated Jun 2026

Project: 95REVIVE Pottstown Expressway Reconstruction

Service: Geotechnical EngineeringService: Geotechnical Engineering and Foundation DesignService: Design of Earth Structures and Retaining WallsIndustry: TransportationIndustry: BridgesType: Geotechnical Engineering+64 more

GMTS, PSC

San Juan, PR

Geoprofessional and Materials Testing Services

WebsitePhone1 office13 projects3 leaders4 credentialsFounded 1996

Project: Route PR-66 Phase I and II

Service: Geotechnical EngineeringService: Site EvaluationService: Geotechnical Design AnalysisIndustry: Highways & RoadsIndustry: Ports & HarborsType: Geotechnical Engineering+52 more

Innova Technologies

Las Vegas, NV

Designing buildings with purpose and impact.

WebsitePhone1 office4 projects11 leaders23 credentialsFounded 2003

Project: Santiago de los Caballeros Monorail

Service: Structural EngineeringService: Building Structural DesignService: Bridge and Infrastructure DesignIndustry: TransitIndustry: HospitalityType: Structural Engineering+27 more

Quiroga Pfeiffer Engineering Corporation

Albuquerque, NM

Quality structural engineering for bridges, buildings, and water resource structures.

WebsitePhone2 offices10 leadersFounded 1996Updated Jun 2026

Service detail: Structural Design of Buildings and Facility Structures

Service: Structural Design of Buildings and Facility StructuresService: Conceptual DesignService: Feasibility StudiesIndustry: FederalIndustry: GovernmentType: Structural Engineering+45 more

Reliance Engineers LLC

Wellesley, MA

Delivering innovative engineering solutions that rise to the challenges and complexities of critical infrastructure projects

WebsitePhone3 offices6 projectsUpdated Jun 2026

Project: Ontario Line Urban-Rail Extension

Service: Bridge & Structural EngineeringService: Long-Span Bridge DesignService: Short- & Medium-Span Bridge DesignIndustry: BridgesIndustry: TunnelsType: Structural Engineering+60 more

Test Lab, Inc.

Tampa, FL

Geotechnical & Materials Engineering, Testing and Inspection

WebsitePhone2 offices3 projects2 credentialsFounded 1972Size Estimate: 1-50 employees

Project: US 98 Dade City Bypass

Service: Geotechnical EngineeringService: Subsurface Exploration and DrillingService: Soil Suitability EvaluationsIndustry: TransportationIndustry: BridgesType: Forensic Engineering+50 more

Tierra South Florida, Inc. (TSFGeo)

West Palm Beach, FL

Reliable, In-Depth Solutions

WebsitePhone4 offices9 leaders3 credentialsFounded 2000Size Estimate: 1-25 employees

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface ExplorationService: Laboratory Testing and AnalysisIndustry: AviationIndustry: TransportationType: Geotechnical Engineering+30 more