Hope all is well, I wanted to reach out and say that I had a great experience working with you all. Freddy and his whole crew did everything they could to make my job stress free, as well as doing a great/timely/clean installation. They were all knowledgeable and safety conscious throughout the entire job, and if I ever had a request or felt uneasy they did everything they could to comply with me.
If you have anything else around that you think we could help out with, please contact me at any time.
A variation of karst sinkhole grouting is the grouting of mined coal seams and workings located below existing infrastructure that exhibit the potential to propagate to the surface and cause sinkholes and/or subsidence.