WorkVenture gives you an inside look at what it's like to work at Siam Inter Lock Tek Co., Ltd., office & team photos, reviews and more. This is the Siam Inter Lock Tek Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Siam Inter Lock Tek Co., Ltd..Apply to Techno BirdApply to PioneerApply to Data WowApply to Heritage Snack & food