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 and economics to develop comprehensive approaches and integrated solutions.
Our newest branch office...
M&A recently opened a branch office in Lima, Perú, to better serve our clients in South America. Our Santiago de Chile office has served as the base of operations for all of our South American projects since the late 1980s. [ MORE ]



