Moody's of Dayton Inc. is a full-service municipal and industrial groundwater supply contractor. Based in Miamisburg, Ohio, it specializes in the exploration, development, maintenance and protection of groundwater supply systems, along with offering environmental, pump and well maintenance services to its clients. The firm undertakes construction of wells by combining its hydrogeological and engineering capabilities, in addition to test drilling and geological surveys. Moody's of Dayton Inc.'s additional services include sieve/water analysis, piezometer installation, retrofitting, irrigation wells, dam and highway instrumentation.