You know of a mine tunnel which is burried under rocks or dirt? We can re-open the tunnel for you, no matter how long the broken section is. Of course, the longer the broken section, the more costly it will get. Before we start working, we need to get the nessesary permissions from the authorities. If you have a permission already, it would be perfect and allow us to start working immediately.
We do have the nessesary knowledge and equipment starting form appropriate clothing until helmets and lamps as well as digging tools and ropes. We are the experts in opening mine tunnels.