Roc-Drill’s recent joint initiative with Deveth Drilling Queensland Pty Ltd brings a new era of drilling to the forefront. Originally incorporated in 2009 as Deveth Drilling Queensland P/L (DDQ) we draw on our previous 25 years experience as a blast hole drilling contractor (the family owned company Straitline Australia Pty Ltd). DDQ is today recognised as a quality and safety conscious drill and blast specialist in the mining and quarrying industry.

“Safety is the key to performance”

Roc-Drill and DDQ have always focussed on delivering industry best practice in

every aspect of our works from manpower and equipment management to production and control. This is why we have invested time and money developing programs that meet the international standards for Quality Assurance, Safety and Environmental Management, in-house trainers to implement them and specialists to monitor our performance.

Roc-Drill wants to be the best and we can only achieve this by giving you the best service and project outcomes possible.

Integrity Safety Expertise