Hotel (PMS) Management System ERP with source code

I need and hotel management solution or a PMS with all modules and support various booking engine with features like mini bar , POS ,Hose keeping ,Laundry, Front Office, Back Office, HR, Accounts etc. with mobile apps

Only those with similar project or working sample need apply. Preference will be accorded to those with a working or ready-made solution and willing to show it will be attended too