Healthcare giant overcomes merger in 2015 Business Services Read more Focus on core delivers growth for retailer trading Travel & Aviation Read more Transformation sparks financial income for all Business Services Read more Leading consumer products companies Read more Bain helps transportation & logistics companies Read more how can we help you? Contact us at the Keystone Resource office nearest to you or submit a business inquiry online. contacts Company presentation Keystone Resources really helped us achieve our financial bid goals. The slick presentation along with fantastic readability ensures that our financial standing is stable. Benjamin Mathew Sales & Marketing, Sila Web Studio Ltd.