WorkVenture gives you an inside look at what it's like to work at Havells Sylvania (Thailand) Ltd., office & team photos, reviews and more. This is the Havells Sylvania (Thailand) Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Havells Sylvania (Thailand) Ltd..Apply to Norse RepublicsApply to HondaApply to Southeast Life InsuranApply to Thai Bev