WorkVenture gives you an inside look at what it's like to work at Professional Outsourcing Solutions Ltd., office & team photos, reviews and more. This is the Professional Outsourcing Solutions Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Professional Outsourcing Solutions Ltd..Apply to Park Plaza SukhumvitApply to ZI Techasia SolutionsApply to SeaconApply to Taste Hunters