GEO Science Engineering Houston Texas

Pct. 4 Administrative Service Center

Precinct 4 is one of four precincts located in Harris County, Texas and boasts a population of over 1.2 million people. It encompasses the Houston area, the largest city in Texas and fourth largest city in the nation.

The Capital Improvement Projects (CIP) program includes road expansion projects, traffic signals and intersection improvements, and traffic management systems designed to improve mobility and air quality.

Service Breakdown

Construction Materials Engineering and Testing


  • Material Evaluation
  • Materials Engineering
  • Soil Placement Testing
  • Aggregates Gradations
  • Concrete Mix Review & Design
  • Concrete Field Tests on Plastic Concrete
  • Concrete Laboratory Tests on Cured Specimens
  • Asphalt Testing for Density and Stability
  • QC / QA Oversight
  • Project Specifications Reviews
  • Special Inspections

Non-Destructive Testing

  • Steel & Welding Inspection
  • Non-Destructive Testing
  • Ultrasonic testing
  • Torque Testing


Geotechnical Engineering

  • Geological Studies
  • Geotechnical Testing
  • Soil Subgrade Stabilization
  • Site Development Requirements
  • Foundation Recommendations
  • Pavement Design Options
  • Construction Monitoring

Special Inspections

  • Steel Construction
  • Concrete – Reinforcing and Post Tensioning
  • Masonry – Reinforcing, Mortar and Grout
  • Soils – Placement, Materials and Tests
  • Foundations
  • Spray Fire Resistant Materials
  • Fire-Resistant Penetrations and Joints
  • Roofing System Inspections