Staff

Sandy Schneeberger, US Army (Retired), M.A., RPA – Business Development Manager

Ms. Schneeberger has over 25 years professional experience including administration, personnel logistics and transportation. She is a Registered Professional Archaeologist (RPA) and has over 25 years’ experience in archaeology and cultural resource management. She has managed several large cultural resource projects in southern and central California, and in Nevada. She serves as Principal Archaeologist.
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Dale Schneeberger, M.S., PG – Consulting Manager

Mr. Schneeberger is the Principal Geologist and is responsible for management of environmental services. He is a licensed Professional Geologist and also a licensed General Engineering Contractor certified to handle hazardous wastes in the State of California. Mr. Schneeberger consults on environmental projects with aggressive schedules, which include environmental impact analysis for NEPA/CEQA, biological and cultural resource management, water quality evaluation including wetland delineation and restoration, storm water and NPDES, Phase I Environmental Site Assessment and environmental due diligence, and hazardous materials/waste investigation, characterization and remediation.
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Bruce D. Eilerts, B.S. – Biological Consultant

Mr. Eilerts is the company’s Biological Consultant and wildlife biologist/environmental planner and serves as the Lead Biologist. He has overseen and prepared numerous wildlife management plans, Section 7 and 10 consultations, Integrated Natural Resource Management Plans, resource surveys and recovery plans, and wildlife permitting documentation. Additionally, he has extensive experience working with endangered species; migratory birds; desert, montane, wetland (ACOE certified), marine and island ecosystems; alien and invasive species; land management; wildlife connectivity; and unique flora, fauna and habitats in diverse geographic locations.
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Ray Rothwell, B.A. – GIS Manager/Environmental Scientist

Mr. Rothwell is the GIS Manager and Environmental Scientist with experience in environmental data management and compliance, statistical evaluations, and hazardous materials investigations. He manages the compilation of spatial data, determines outputs, identifies data needs, and performs analysis tasks. Mr. Rothwell has performed data management on capacity-building projects for NASA and other federal and state agencies, led data analysis, geoprocessing tool design, and statistical and predictive modeling. He also has managed logistics for environmental fieldwork including proposal and scope development, subcontractor management and budgeting. As the GIS Manager, Mr. Rothwell develops GIS analysis plans for the HANA team and provides mapping support for multiple projects including GPS data collection and spatial analysis.
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Taylor Ambriz, B.S. – Biologist/Environmental Scientist

Ms. Ambriz is a staff biologist with experience in plant and wildlife surveys. She is responsible for preconstruction surveys and mid-project biological monitoring. She also reports and documents findings throughout project sites as necessitated per NEPA/CEQA regulations. Additionally, she adheres to CCR Title 22, Division 45 Chapter 11, Article 3, Section 662.61.24 for Phase 1 ESA and ISA documentation.
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