Websites linking back to compmgt.com

ORWA is the Ohio state chapter of the National Rural Water Association, which strives to better water quality of America’s rural residents. | Ohio Rural Water Association | Zanesville, OH 43701

The Ohio Aggregates & Industrial Minerals Association (OAIMA) is the trade association in Ohio that represents all of the state's mining operations, except coal. These commodities include mostly construction materials, both natural and manmade, such as aggregates, salt, clay, shale, gypsum, industrial sand, building stone, lime, cement, and recycled concrete.