A tradition of excellence
Since 1984, M&A has provided quality hydrogeologic and water resource services to clients in the industrial, mining, energy, municipal, land development, tribal, and agricultural sectors. We combine our unparalleled groundwater hydrology experience with expertise in water resource policy, economics, and water quality engineering to develop comprehensive approaches and integrated solutions.
M&A has offices in Tucson, Phoenix, and Santiago de Chile.
The M&A ToolBox ...
| Hydrologic Modeling: Professional staff with extensive modeling experience | |
| HydroGeoMetrics: Meaningful measurements that provide clients with tangible results | |
| GIS & Database Development: Tools to organize and analyze complex spatial data sets | |
| Decision Support Systems: Quantifying risk and uncertainty to improve decision-making | |
| Satellite Imagery Analysis: Tracking environmental change using cost-effective remote sensing tools | |
| Expert Testimony & Litigation Support: Technical support for effective negotiations and litigation |


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