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Phone: (818) 310-6161

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Marshall A. Hayrikian, M.S., P.E.

Home » Archives for Marshall A. Hayrikian, M.S., P.E. » Page 7
  • Field geologist examining soil beside a site map for Southern California subsurface investigations.

    Geotechnical Engineering

    Geological Mapping Basics – The Tools and Techniques for Site Analysis

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  • Drilling equipment and reinforcing steel cages for Southern California drilled pier foundation construction.

    Environmental Engineering

    Deep vs Shallow Foundations in Los Angeles

    Read Article
  • Technician using a sound level meter for Los Angeles construction noise monitoring.

    Environmental Engineering

    Air Quality Testing for Green Building Certification

    Read Article
  • Auger drilling beside concrete piles for Southern California deep foundation construction.

    Engineering Geology

    Deep Soil Mixing & Grouting for Liquefaction Control

    Read Article
  • Construction inspector recording site observations for Southern California construction quality assurance.

    Construction Inspections / Construction Services / Geotechnical Engineering

    LA City Deputy Inspections: Code Compliance & Safety Protocols

    Read Article
  • Flames and dense smoke covering a hillside, illustrating Southern California wildfire conditions.

    Geotechnical Engineering / Laboratory Services

    Wildfire Risk and Urban Expansion in Los Angeles: Balancing Growth and Safety

    Read Article
  • Illustration of wildfire and eroded coastal slopes showing post-fire geotechnical hazards relevant to Los Angeles.

    Geotechnical Engineering / Laboratory Services

    Wildfire Impacts on Engineering Geology: Eaton & Palisades Fires in LA

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  • Environmental Engineer in Los Angeles examining soil at a fire-damaged property for a post-wildfire site assessment in Altadena.

    Geotechnical Engineering / Laboratory Services

    The Eaton Fire in Altadena: Impact, Causes, and Geotechnical Implications for Construction and Environmental Engineering

    Read Article
  • Wildfire illustration showing burning vegetation and underlying soil layers, illustrating Southern California hillside hazards.

    Geotechnical Engineering / Laboratory Services

    Geotechnical Engineering Construction Guide for LA Fires

    Read Article
  • Flames spreading across a hillside above homes, illustrating Southern California wildfire hazards.

    Geotechnical Engineering / Laboratory Services

    Engineering and Environmental Implications of Altadena California Wildfires

    Read Article
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