Tierra Geomatic Services offers a range of professional specialized services that produce timely and precise information of u ... nderground infrastructure for utilities, municipalities, engineers, network operators, project managers and private property owners who wish to identify the locations of buried facilities on public and/or private property. Our services include: - Subsurface Utility Engineering - Underground Utility Locating Services - GRP Surveys - Utility Damage Investigations - CCTV Pipe Inspections - Hydrovacing and Daylighting - GIS & As-built Data Integration Services - Digital Mapping & Asset Management Services read more