Ninyo & Moore Geotechnical and Environmental Sciences Consultants
Chris Lewallen, RG, PG has a diverse background in geology and environmental science, with experience working at various companies such as Ninyo & Moore Geotechnical and Environmental Sciences Consultants, Atwell, LLC, NV5, Allwyn Environmental, Tetra Tech, and Freestone Environmental Services, Inc. Chris has also worked as a Lab Assistant at Oregon State University. Chris has expertise in conducting site investigations, remediation, and characterization, as well as overseeing drilling, sampling, and testing of groundwater monitoring wells and boreholes. Additionally, Chris has experience in compiling measurements using a gas chromatograph for research focused on detection of past atmospheric gas levels within ice core samples from Antarctica and Greenland.
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Ninyo & Moore Geotechnical and Environmental Sciences Consultants
Ninyo & Moore Geotechnical and Environmental Sciences Consultants, an ENR Top 500 Design Firm, was established to provide geotechnical and environmental engineering, soil and materials testing, and inspection services to clients in the governmental (federal, state, and local), commercial, and private sectors. Since 1986, Ninyo & Moore has helped clients develop and implement innovative solutions to geotechnical and environmental challenges. Services provided by Ninyo & Moore encompass all phases of a project, from the planning stage through design and construction. Ninyo & Moore's strengths lie in the quality, diversity, and technical experience of its key personnel and staff, and in the personal involvement of the principals. Ninyo & Moore maintains its exceptional reputation in the industry by providing high quality technical expertise while meeting difficult work schedules and budgetary goals. Ninyo & Moore’s geotechnical and environmental project staff bring a wealth of experience and diversity to any project and includes Registered Engineers (PE, GE), Professional Geologists (PG, RG, CEG, CPG), Certified Hydrogeologists (CHG), Certified Hazardous Materials Managers (CHMM), Certified Environmental Managers (CEM), Certified Industrial Hygienists (CIH), and personnel with other applicable registrations, licenses, and certifications. Many of our professionals hold advanced degrees and are active in accrediting professional organizations.