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Full-Service Civil Engineering Firm

We provide the planning, design, and construction of Southeast Georgia’s infrastructure.

County Farm Road - T. R. Long Engineering, P.C. - Hinesville, GA

Civil Engineering Services

T. R. Long Engineering, P.C. offers complete engineering services starting with conceptual development of projects followed by planning, design, regulatory agency approval, and construction management.

  • Roadway Design
  • Residential Design
  • Commercial Design
  • Flood Plain Management
  • Construction Management
  • Contract Administration
Surveying - T. R. Long Engineering, P.C. - Hinesville, GA


As a professional, licensed surveyor, T. R. Long Engineering, P.C. can provide a variety of land surveys with accuracy so you can proceed with your civil engineering projects. We strive to provide comprehensive and accurate surveys that meet the needs of our clients.

  • Topographic Surveys
  • Boundary Surveys
  • Construction Staking
  • Record Research
  • Legal Descriptions
Planning and Zoning - T. R. Long Engineering, P.C. - Hinesville, GA

Planning & Site Development

We provide land planning for residential and commercial sites. Our experience with subdivisions ranges from two lot subdivisions to 1,100 unit residential developments.

  • Master Planning
  • Development of Regional Impact Studies
  • Site Layout
  • Subdivision Design
  • Commercial Site Design
  • Zoning & Annexation


The design of drainage systems is at the core of our civil engineering services. We specialize in small municipal drainage projects, site drainage, roadway drainage, and flood control. We have the tools to meet your drainage needs.

  • Wastewater Treatment and Disposal
  • Sewage System Design
  • Gravity Sewer Design
  • Pump Station Design
  • Wastewater Treatment Facility Design
Jesup Water Well - T. R. Long Engineering, P.C. - Hinesville, GA

Water Resources

  • Water System Distribution Desing
  • Water Treatment
  • Water Well Design
  • Water System Extensions
  • Community Water Systems
  • Tanks and Storage
Storm Water Management - T. R. Long Engineering, P.C. - Hinesville, GA

Stormwater Management

  • Stormwater Planning
  • Hydrology and Hydraulic Design
  • Stormwater Monitoring and Testing
Erosion Sediment Silt Fence - T. R. Long Engineering, P.C. - Hinesville, GA

Erosion, Sediment, and Pollution Control

  • Erosion Control Plans
  • Land Disturbing Activity Plans
  • BMP Design
  • NPDES Permitting
  • NPDES Inspection and Reporting
  • Stormwater Sampling and Testing
  • Erosion Control Training (Local)

Contact Us

T. R. Long Engineering, P.C. is here for all of your civil engineering needs. (912) 368-5664