Let me try this. Please do see my entry below.
"It is imperative that all business owners, executives, employers, employees, HR managers, HR professionals, line managers, supervisors, union leaders, labor arbiters including voluntary arbitrators, and all those involved in a labor dispute settlement and conflict resolution concerning human behavior and its legal and behavioral implications to businesses'(s) and other organizations'(s) productivity, quality, profitability, competitiveness and continuous survival in a globalized economy attend the upcoming seminar that will be held at Crowne Plaza Hotel."