I can understand the product being helpful with things like corridor planning and development. But surely track inspection must be done at eye level?Don't really know. Not my area of expertise.
MKT The ASX can overlook its Telecomm small-caps. Here’s one diversified brand with an international footprint
Week 44 Wrap: Relatively boring week ahead of US election; HotCopper's most watched; Oz inflation at 3.5%