Providing Exceptional Service since 2005 in Washington D.C. Metro Area

Geotechnical, Environmental, and Structural Design. Construction Materials Testing and Inspection Services

Welcome

Geo Design & Engineering, Inc. (GDE) is a privately owned consulting engineering firm established in 2005 and managed by Mohamad Abu- Kassem, P.E. Mohamad has 25 years experience in the industry managing two other geotechnical firms before establishing GDE. 

Services

Geotechnical Engineering

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  • Shallow Foundation System Analysis & Design 
  • Deep Foundation System Analysis & Design 
  • In-Situ Testing including SPT, Dilatometer & Pressure Meter 
  • Bearing Capacity Evaluation 
  • Settlement Analysis & Evaluation 
  • Slope Stability Analysis & Remediation 
  • Soil Stabilization 
  • In-Situ Infiltration Studies 
  • Load Testing Evaluation 
  • Instrumentation 
  • Foundation Under-pining Analysis & Design 
  • Seismic Refraction Survey 
  • Evaluation of foundation Systems in Karst Geology 
  • Pavement Analysis & Design 
  • Soil Drilling & Rock Coring 
  • Monitoring Well Installation

Testing & Inspection

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  • Construction Testing and Inspection (QA/QC) 
  • Construction Material Evaluation and 
  • Specifications Review 
  • Structural Steel Welding Inspections 
  • Non-Destructive Testing & Inspection (NDT) 
  • Floor Flatness/Floor Levelness 
  • Surveys(FF/FL) 
  • Crack Monitoring & Failure Analysis & Remediation 
  • Asphalt and Concrete Plant Inspections 
  • In -Place Compressive Strength 
  • Evaluation of Concrete 
  • Elements(Windsor Probe & Swiss Hammer) 
  • Concrete & Asphalt Coring & Evaluation 
  • Post-Construction Inspections 
  • Forensic 
  • Failure Investigation & Recommendation for Remedial measures 
  • Crack Monitoring

Environmental Services

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  •  Environmental Site Assessments,
    Phases I & II 
  • Environmental Remediation Studies,
    Phase III 
  • Remedial Investigation & Feasibility
    Studies (RIFS) 
  • Property Condition Survey 
  • RCRA & CERCLA Services 
  • Underground Storage Tank (UST) 
  • Investigation & Removal 
  • Laboratory Testing 
  • Soils & Concrete 
  • Shotcreet 
  • Asphalt 
  • Masonry 
  • Fireproofing 
  • Aggregates  

Contact Us

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Geo Design & Engineering, INC

14301 Sullyfield Circle, Chantilly, Virginia 20151, United States

Office Phone #: 703-817-0299