ARLINGTON, Va., 2015-12-28 — /Travel PR News/ — Interstate Hotels & Resorts – the leading U.S.-based global hotel management company – proudly announces the 2015 Interstate Housekeeping Awards presented to outstanding teams during the Company’s inaugural executive housekeepers conference, “Clean Sweep 2015”. Approximately 160 of Interstate’s Executive Housekeepers attended the first ever “Clean Sweep” conference… Read the full press release