Add Yahoo as a preferred source to see more of our stories on Google. A proposed manufacturing plant southeast of the Tri-Cities will make building insulation by crushing stone, melting it and ...
A Danish insulation manufacturer is getting ready to build its $175 million plant at Wallula Gap and inviting prospective local contractors to information sessions in Pasco this week. The project ...
A proposed manufacturing plant southeast of the Tri-Cities will make building insulation by crushing stone, melting it and spinning the lava-like material in an industrial-strength cotton candy maker.