Gibson-Thomas Engineering Co., Inc.

Providing Quality Engineering Services For Over 100 Years

Website

About the firm

Gibson-Thomas Engineering Co., Inc. is a multi-discipline consulting engineering practice established in 1916 and headquartered in Latrobe, Pennsylvania. It has approximately 160 employees, including engineers, scientists, surveyors, technicians, and certified construction inspectors. The practice delivers services across transportation, water and wastewater, structural, environmental, surveying, land development, and GIS disciplines, serving municipal, state, and private clients throughout Pennsylvania and in Fort Myers, Florida.

Established
1916
Team
Midsize
Firm type
Civil Engineering · Structural Engineering · Transportation Engineering · Water / Wastewater Engineering · Environmental Engineering · Land Surveying

Capabilities

Transportation Services

Multi-disciplined engineering capabilities to complete complex roadway, bridge, and highway projects.

  • Roadway and Bridge Design

    Comprehensive design services for local roads, state highways, and bridge structures.

  • Hydrology and Hydraulics

    Hydrology and hydraulic analysis for bridge structures and environmental waterway compliance.

  • NBIS Bridge Safety Inspection

    Certified inspections of bridge infrastructure in accordance with national safety standards.

Water and Wastewater Services

Conventional and advanced engineering systems for safe drinking water, wastewater collection, and sewage treatment.

  • Water Distribution and Treatment

    Design and engineering of drinking water distribution networks and treatment systems.

  • Sewage Collection and Treatment

    Planning and design of sewage collection pipelines and wastewater treatment plants.

  • Stormwater Management

    Drainage design and stormwater management solutions to mitigate flooding and manage runoff.

Structural Engineering & Design

Work in this area is organized into supported delivery tasks.

  • Structural Engineering

    Support includes Structural engineering.

  • And Analysis Services For Government

    Support includes and analysis services for government.

  • And Residential Clients

    Support includes and residential clients.

Municipal Services

Work in this area is organized into supported delivery tasks.

  • Specialized Infrastructure Management

    Support includes Specialized infrastructure management.

  • Transportation

    Support includes transportation.

  • And Water And Sewer Engineering Services Tailored For Municipalities

    Support includes and water and sewer engineering services tailored for municipalities.

  • Townships

    Support includes townships.

  • Boroughs

    Support includes boroughs.

  • And Counties

    Support includes and counties.

Construction Services

Evolving construction management and inspection capabilities aligned to modern standards, codes, and specifications.

  • Construction Management

    Project oversight and engineering support during the construction phase.

  • Utility Identification and Relocation

    Coordination, mapping, and engineering support for conflict-free utility relocations.

Surveying Services

Comprehensive surveying capabilities utilizing modern equipment and practical innovations.

  • Right-of-Way Surveying

    Accurate right-of-way planning, boundary determination, and mapping.

Water Resources & Design

Permitting and design services aimed at watershed preservation and regulatory compliance.

Land Development Services

Work in this area is organized into supported delivery tasks.

  • Full-phase Site Planning

    Support includes Full-phase site planning.

  • Land Planning

    Support includes land planning.

  • Hydrology

    Support includes hydrology.

  • And Hydraulic Engineering

    Support includes and hydraulic engineering.

Environmental Services

Work in this area is organized into supported delivery tasks.

  • Comprehensive Environmental Studies

    Support includes Comprehensive environmental studies.

  • Planning

    Support includes planning.

  • And Regulatory Compliance Assessments

    Support includes and regulatory compliance assessments.

Geographic Information Systems (GIS)

Geospatial mapping and distribution network modeling for infrastructure assets.

Drone Services

Work in this area is organized into supported delivery tasks.

  • High-resolution Aerial Imagery

    Support includes High-resolution aerial imagery.

  • 3D Topographic Mapping

    Support includes 3D topographic mapping.

  • Volumetric Calculations

    Support includes volumetric calculations.

  • And Industrial Inspections

    Support includes and industrial inspections.

Industries

Government · Transportation · Bridges · Highways & Roads · Water Supply · Wastewater · Infrastructure · Land Development · Commercial · Residential · Multifamily Residential

Projects

SR 0160-022 Wellersburg Safety Improvements

Pennsylvania · Highways & Roads · Client: PennDOT

Project details

Safety improvements along SR 0160-022 in Wellersburg.

SR 2002-A01 Burnham Bridge Replacement

Pennsylvania · Bridges · Client: PennDOT

Project details

Replacement of the Burnham Bridge under SR 2002-A01.

SR 0022-P24 Structure Rehabilitations

Pennsylvania · Bridges

Project details

Rehabilitation of structures along SR 0022-P24.

NB-751 Bridge Replacement at MP A-130.23

Pennsylvania · Bridges

Project details

Bridge replacement project at milepost A-130.23.