WorkVenture gives you an inside look at what it's like to work at BISCHOFF GAMMA (THAILAND) LTD., office & team photos, reviews and more. This is the BISCHOFF GAMMA (THAILAND) LTD. Company Page. All content is posted anonymously by employees currently or previously working at BISCHOFF GAMMA (THAILAND) LTD..Apply to L'Oreal ThailandApply to OsotspaApply to PeerApply to Dumoroc Trading