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GeoSystems Analysis, Inc. (GSA) has pioneered innovative solutions for
industry and government since 1994. We are a small business with offices
in Arizona, New Mexico, Colorado, Oregon and Antofagasta, Chile;
serving clients in the federal, tribal, state, municipal, non-profit
and private business sectors. Our staff is composed of
interdisciplinary scientists in the fields of soil science, surface
and ground water hydrology, botany, riparian-wetland ecology, fire
ecology, and rangeland science.
Our firm provides hands-on experience, highly trained personnel and cutting-edge research. Our clients benefit from our laboratory, field-based and computational solutions for unsaturated flow, groundwater resource and land reclamation issues.
Our Tucson, Arizona headquarters office hosts a soil physics
laboratory, where we perform applied research on soil-water
interactions, contaminant mobility and transport.
GSA offers our clients a full range of water resources and ecological services, from groundwater recharge, mine reclamation and hydrology, habitat restoration, watershed and conservation planning to the design and implementation of rigorous monitoring programs. We work with clients to understand their specific land and water management challenges, and respond with pragmatic solutions founded on sound scientific principles.
GSA provides a full range of habitat restoration support services, including characterizing
site conditions, developing restoration plans, writing grants and developing project
funding strategies, managing and overseeing project implementation, and performing
effectiveness and validation monitoring to support both programmatic and project
level adaptive management planning.
Ecological Monitoring & Applied Research
GSA specializes in scientific investigations of plant-soil-water relationships to
develop solutions for a broad-range of watershed management challenges. We routinely
customize field instrumentation for special project needs, design and conduct field
and laboratory experiments, and perform soil chemical, hydraulic, and physical analyses
in our Tucson-based soils laboratory.
Watershed Analysis and Management
GSA scientists provide interdisciplinary expertise with watershed-scale analysis
and management planning. Some examples include performing landscape analyses to
prioritize habitat restoration locations, evaluating the potential for forest fuels
treatments to reduce post-fire flood risk, assessing landscape conditions to guide
rangeland management planning, and developing environmental flow prescriptions for