For excavating, ground penetrating radar scanning and underground utilities locating in Prince George and the north central interior of British Columbia. Call us today at 1 250 565 4624. At Subterra Utilities Inc. our staff can come to your site to find underground utilities, buried tanks, lines and objects and we can assist with your excavation needs. Call us today for your a free estimate. We have the most competitive rates in the industry. more... See more text