WorkVenture gives you an inside look at what it's like to work at Petro Instruments Corp., Ltd., office & team photos, reviews and more. This is the Petro Instruments Corp., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Petro Instruments Corp., Ltd..Apply to iflixApply to Changi travel servicesApply to AvestaApply to WorkVenture Technologies