WorkVenture gives you an inside look at what it's like to work at QUINN WELL CONTROL INTERNATIONAL LTD., office & team photos, reviews and more. This is the QUINN WELL CONTROL INTERNATIONAL LTD. Company Page. All content is posted anonymously by employees currently or previously working at QUINN WELL CONTROL INTERNATIONAL LTD..Apply to infinity contentApply to ExpediaApply to ASBApply to D'Well Grand Asset