CHICAGO, 2014-11-11 — /Travel PR News/ — The Chicago Department of Aviation(CDA) will host an Open House for material suppliers – General Contractors, Door Manufacturers and Millwork Fabricators – interested in participating in its Residential Sound Insulation Program (RSIP). The event will be held on Wednesday, November 12, 2014 from 10 to 11:30 a.m.at the CDA… Read the full press release