45 Years of Quality
Since 1973, Drilling Structures International has been a leader in Drilling Rig fabrication. 2019 marks the 20th year for our API 4F license, making DSII one of the 5 oldest rig builders in the world. Although our industry has changed immensely over time, there are some things that remain constant such as our attention to detail, the quality of our goods and our care for those who use our products. Please browse our site to get a better idea of who we are and what we do.