GESTRA Engineering, Inc.
GESTRA Engineering, Inc.
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  • About us
  • Services
    • Geotechnical Engineering
    • Pavement Engineering
    • Construction Materials Testing (CMT)
    • Drilling
  • Major Projects
    • Geotechnical Engineering >
      • Complex Geotech / Major Foundation
      • Geo Structural / Bridge
      • Infrastructure / Civil
      • Building
      • Transportation
    • Construction Materials Testing
    • Drilling >
      • Geotechnical Drilling
      • Environmental Drilling
  • Markets
  • Career
    • Principal/ Senior Engineer
    • Staff Geotechnical Engineer – Milwaukee
    • Branch Manager - Madison
    • CMT Manager - Madison
    • CMT Technician
    • Driller
    • Driller Assistant
  • Webmail
  • Locations
  • Home
  • Contact us
  • About us
  • Services
    • Geotechnical Engineering
    • Pavement Engineering
    • Construction Materials Testing (CMT)
    • Drilling
  • Major Projects
    • Geotechnical Engineering >
      • Complex Geotech / Major Foundation
      • Geo Structural / Bridge
      • Infrastructure / Civil
      • Building
      • Transportation
    • Construction Materials Testing
    • Drilling >
      • Geotechnical Drilling
      • Environmental Drilling
  • Markets
  • Career
    • Principal/ Senior Engineer
    • Staff Geotechnical Engineer – Milwaukee
    • Branch Manager - Madison
    • CMT Manager - Madison
    • CMT Technician
    • Driller
    • Driller Assistant
  • Webmail
  • Locations

Construction Materials Testing


GESTRA provides a wide range of material quality control and quality assurance testing services. These services are completed to help ensure construction methods and meet project specifications thus reducing the potential for future problems.  Some of the construction & material engineering services GESTRA provides include:

Soil and Aggregate Testing   


• Foundation Soil Bearing Capacity
• Nuclear Density Test
• Laboratory Compaction Tests
 (Standard and Modified Proctors)
• Unconfined Compressive Strength
• Mechanical Analysis
• Atterberg Limits
• Hydrometer Analysis

Concrete Testing


 • Concrete Cylinder&Core Compressive Strength Test
• Concrete Sampling Including:
• Slump & Temperature
• Unit Weight/Yield
• Casting of Fresh Concrete Cylinders
• Coring of in-place Concrete
• Schmidt Rebound Hammer Test
• Floor Flatness Testing
• Post Tensioning Inspection

Masonry Testing   


• Compressive Strength of CMU
• Mortar Compressive Strength
• Masonry Prism
• Grout Compressive Strength

Asphalt Testing   


• Nuclear density 
• Core Density by Displacement
• QC/QA Field and Laboratory Testing

Other Construction Related Services 


• Pile and Caisson Installation Inspection
• Concrete Slab Vapor Transmission Test
• Vibration/Blast Monitoring
• Fireproofing Materials Testing
• Visual Weld Inspection
• Bolt Torque Testing 

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