Marvin E. Davis & Associates, Inc. (MDA), a geotechnical and civil engineering firm, specializes in providing geotechnical engineering; construction quality assurance and quality control inspection; construction special inspection; materials testing; forensic engineering; and specialized civil engineering design. MDA has provided these services for municipal, industrial, commercial and residential clients in the Reno/Tahoe region for 26 years. Our firm has set itself apart from others in the industry by focusing on the challenging issues encountered within the Lake Tahoe Basin and Northern Nevada/Northern California environments. MDA is dedicated to developing creative, practical, and cost-effective solutions for its clients. MDA is comprised of an innovative team working with civil, structural, mechanical, and electrical engineers - along with planners, architects, and owners - to build superior projects. Consistently reliable and dependable, we know how to get the job done for you.