Resources - MARSHALL GeoScience | Geotechnical and Environmental Engineering Consultants

Environmental Compliance Consulting in Los Angeles: Staying Ahead of LA Regulations

Marshall A. Hayrikian, M.S., P.E.2026-08-27T04:07:03-08:00August 21, 2026|Environmental Engineering|

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LA Post-Fire Rebuild Permits: Step-by-Step Homeowner Guide

Marshall A. Hayrikian, M.S., P.E.2026-08-18T02:42:08-08:00August 15, 2026|Geotechnical Engineering|

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Dewatering System Design for LA Construction Sites

Marshall A. Hayrikian, M.S., P.E.2026-08-11T13:12:49-08:00August 11, 2026|Environmental Engineering|

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Construction in a Fault Zone in California

Marshall A. Hayrikian, M.S., P.E.2026-08-11T13:09:13-08:00August 7, 2026|Environmental Engineering|

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Water Quality Testing for Infrastructure & Public Safety

Marshall A. Hayrikian, M.S., P.E.2026-08-06T17:36:32-08:00August 2, 2026|Environmental Engineering|

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7 Environmental Red Flags Every LA Property Buyer Should Know

Marshall A. Hayrikian, M.S., P.E.2026-08-06T17:36:38-08:00July 26, 2026|Environmental Engineering|

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Retaining Wall & Erosion Control for Fire-Scarred Hillsides

Marshall A. Hayrikian, M.S., P.E.2026-07-21T02:40:44-08:00July 21, 2026|Environmental Engineering, Geotechnical Engineering|

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Deputy Inspector vs. Special Soil Inspector: Key Differences

Marshall A. Hayrikian, M.S., P.E.2026-07-22T17:17:36-08:00July 16, 2026|Geotechnical Engineering|

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Engineering Insights to Seepage Pit Design in Los Angeles

Marshall A. Hayrikian, M.S., P.E.2026-07-21T02:40:19-08:00July 11, 2026|Geotechnical Engineering|

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Laboratory Guide to Concrete Strength & Durability Testing

Marshall A. Hayrikian, M.S., P.E.2026-07-20T01:49:27-08:00July 5, 2026|Construction Inspections, Geotechnical Engineering, Laboratory Services|

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