Public engineering firm directory

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Atlantic Testing Laboratories, Limited

Canton, NY

Atlantic Testing Laboratories, Limited (ATL) is a full-service engineering support firm with eleven offices throughout New York State, providing geotechnical engineering, materials testing, environmental services, and subsurface investigation to infrastructure, industrial, governmental, and private clients across the Northeast, Midwest, and Mid-Atlantic regions. ATL maintains a database of more than 6,000 completed geotechnical and subsurface investigation projects in the Northeastern United States, in-house geotechnical laboratories, a diverse fleet of drill rigs, and an in-house fabrication shop for custom field tools. Key capabilities include subsurface investigations (soil and rock sampling, SPT, CPT, groundwater monitor well construction), construction material testing (concrete, steel, asphalt, masonry), geotechnical engineering (foundation design, pavement design, slope stability, dynamic pile testing), environmental services (Phase 1 and 2 ESA, asbestos and lead surveys, mold assessment, SWPPP inspections, vapor intrusion assessments), and nondestructive testing.

Website2 offices4 projectsUpdated Jun 2026

Project: Tappan Zee Bridge

Service: Subsurface InvestigationsService: Soil and Rock SamplingService: Standard Penetration Testing (SPT)Industry: InfrastructureIndustry: GovernmentType: Geotechnical Engineering+46 more

Corrosion Probe, Inc.

Centerbrook, CT

Preserving Infrastructure, One Solution at a Time.

WebsitePhone13 offices6 credentialsUpdated Jun 2026

Service detail: Materials & Corrosion

Service: Materials & CorrosionService: Material SelectionService: Damage Mechanism IdentificationIndustry: Pulp & PaperIndustry: Water SupplyType: Materials Engineering+30 more

EMC Engineering LLC

Anchorage, AK

Civil consulting firm serving Alaska since 2002.

WebsitePhone2 offices3 leaders1 credentialsFounded 2002Updated Jun 2026

Service detail: Construction Administration

Service: Construction AdministrationService: Construction ManagementService: Quality Control ManagementIndustry: Highways & RoadsIndustry: AirportsType: Civil Engineering+27 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

GTS Consulting

Bryant, AR

Quality results, timely service.

WebsitePhone5 offices5 credentialsFounded 2005Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface Drilling and SamplingService: Foundation Design and Support OptionsIndustry: CommercialIndustry: GovernmentType: Environmental Engineering+34 more

Gap Engineering, Construction & Inspections

Turn-key project solutions, done right.

WebsiteFounded 2004Updated Jun 2026

Service detail: EPC & Project Management

Service: EPC & Project ManagementService: Project ManagementService: FEL StudiesIndustry: Oil & GasIndustry: PetrochemicalType: Industrial Engineering+37 more

Integrated Solutions, LLC

Metairie, LA

Innovative Engineering Solutions for Infrastructure Challenges

WebsitePhone1 office3 projects1 leaders2 credentialsFounded 2025

Project: Illinois Central Railroad Swing Gate Hydraulic Power System

Service: Heavy and Civil Engineering ConstructionService: Lock Engineering and ConstructionService: Waterway Infrastructure DevelopmentIndustry: GovernmentIndustry: Stormwater & Flood ControlType: Civil Engineering+35 more

KTA-Tator, Inc.

Pittsburgh, PA

Because Integrity Mattersâ„¢

WebsitePhone2 offices4 projects3 leaders3 credentialsFounded 1949

Project: Queen Isabella Causeway

Service: Coatings InspectionService: QA Paint Inspection Services for Facility OwnersService: QC Paint Inspection Services for ContractorsIndustry: InfrastructureIndustry: Oil & GasType: Materials Testing+52 more

Metallurgical & Materials Technologies, Inc.

Baton Rouge, LA

Providing quality engineering and technical solutions

WebsitePhone1 office1 leaders12 credentialsFounded 1983Updated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: Materials Characterization & SelectionService: Stress Analysis & FEAIndustry: PetrochemicalIndustry: Oil & GasType: Materials Engineering+21 more

Metallurgical Engineering Services, Inc.

Richardson, TX

Your expert resource for materials analysis.

WebsitePhone1 office8 credentialsFounded 1985Updated Jun 2026

Service detail: Materials Testing

Service: Materials TestingService: Mechanical TestingService: Tensile TestingIndustry: AerospaceIndustry: AutomotiveType: Materials Testing+79 more

Potowmac Engineers, Inc.

Capitol Heights, MD

Your trusted partner in Construction Quality since 1984

WebsitePhone1 office8 projectsFounded 1984Updated Jun 2026

Project: McKinley Technical High School

Service: Construction QA/QCService: Construction ManagementService: CPM Schedule ReviewsIndustry: GovernmentIndustry: EducationType: Civil Engineering+30 more

The Beta Group

Gretna, LA

Exceeding our clients expectations is our guarantee.

WebsitePhone1 office3 projects10 leaders10 credentialsFounded 1997

Project: Ernest N. Morial Convention Center

Service: Geotechnical EngineeringService: Pile Logging, Load Testing & Vibration MonitoringService: Construction Materials TestingIndustry: GovernmentIndustry: FederalType: Geotechnical Engineering+17 more

Vermati Engineering LLC

Miami, FL

Reliability Delivered. Capacity Proven.

WebsitePhone1 office5 projects1 leaders6 credentialsUpdated Jun 2026

Project: Port Crane Structural Repairs & Gearbox Rebuilds

Service: Precision Machining & CNCService: CNC Turning, Milling, Boring & ThreadingService: Reverse Engineering of Legacy ComponentsIndustry: MarineIndustry: Ports & HarborsType: Mechanical Engineering+47 more