Earth Tech believes that technical work requires a technical background as well as a working knowledge of specific soil stabilization techniques. With our diversified experience in this field, Earth Tech is constantly working to advance soil stabilization technology and construction methods. With this in mind, we welcome the opportunity to participate in educational groups, seminars or technical presentations to increase the knowledge and understanding of soil improvement applications and techniques. We have participated in the authorship of the following two technical papers on Compaction Grouting and Vertical Barriers.