TechnoGroupUSA is one of many flexitank companies but with one major difference. A propietary design. Flexitanks also known as Flexibags are the safest, most innovative solution to transport and store bulk liquids while preserving the integrity and quality of your product is with Flexitanks. In Miami, FL we work with a wide array of different companies. Flexitanks for sale through TechnoGroupUSA are frequently used to export and import water, wine, juice, concentrates, glycerin, additives and much more.