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12000 Old Virginia Road, Reno, NV  89521-8933
P. O. Box 18449, Reno, NV  89511
Phone: (775) 853-9100   ·  Fax: (775) 853-9199
www.mdageotechnical.com
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Marvin E. Davis and Associates, Inc. (MDA), a geotechnical and civil engineering firm, focuses on providing geotechnical engineering, quality assurance, inspection, materials testing, and specialized civil engineering design.  The firm has provided these services to municipal, industrial, commercial, and residential clients in the Reno/Tahoe region for over 18 years.
MDA is dedicated to developing creative, practical, and cost-effective solutions for our clients.  


Throughout the years, MDA has built its business on client referrals.  Our firm has set itself apart from others in the industry by focusing on the challenging issues of the Tahoe Basin and Northern Nevada/California terrain.  

Currently, we employ engineers, construction inspectors, field and laboratory technicians, and administrative personnel. Our professionals offer services in the following disciplines:

·
Geotechnical Engineering
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Materials Testing
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Special Inspections
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Construction Inspection and Observation
·
Specialty Civil Engineering, such as:
ü
Best Management Practices Design
ü
Storm Water Pollution Prevention Program
ü
Grading and Drainage
ü
On-site Disposal Systems
ü
Slope Repairs
ü
Shoreline Protection
ü
Wetlands Restoration
Our Firm