Tarsco is currently constructing this 70,000 metric ton Ammonia storage tank being built on the Gulf Coast, to be the largest in the world upon completion. This video is of the recent air raising of the 219’ diameter roof, weighing approximately 1.5 million pounds. A full service provider of storage tank and terminals, Tarsco offers many storage types, roof types and other options such as secondary containment and floating roofs. Call us at (832) 299-3200 or email This email address is being protected from spambots. You need JavaScript enabled to view it. to learn more. Click Here to view the video.