Keystone Excavating Ltd. is a construction company based in Calgary, Alberta, specializing in excavation services. They operate across various sectors, including building equipment contracting, foundation work, and highway construction. The company offers earthworks management services for both commercial and residential projects, which likely encompass excavation and site preparation.

To enhance their operations, Keystone utilizes technology solutions such as Ranger mobile computers and BBX Automatic Vehicle Location (AVL) devices. This technology supports efficient fleet management and helps streamline processes like job costing and billing. Keystone serves areas around Calgary, including Acme and Airdrie, and is committed to improving efficiency and reducing costs through innovative solutions.