WorkVenture gives you an inside look at what it's like to work at Phonnic (thailand) Co., Ltd., office & team photos, reviews and more. This is the Phonnic (thailand) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Phonnic (thailand) Co., Ltd..Apply to GBS 2015Apply to VentilationApply to BoonthavornApply to WV