WireTough Cylinders, LLC
Renewable Energy Semiconductor ManufacturingVirginia, United States2-10 Employees
WireTough Cylinders, LLC, based in Bristol, Virginia, designs and manufactures high-pressure, high-capacity Type II cylinders with a steel-wrapped construction. These cylinders are intended for storing gases such as CNG and hydrogen, as well as other non-corrosive gases, at pressures reaching 13,000 psi. The product is described as lightweight, balancing durability with the capability to contain large quantities of gas. The company sits within the renewable energy and semiconductor manufacturing space and operates with a small team in the Bristol area. In December 2025, coverage noted that WireTough is developing a plan for hydrogen storage manufacturing made in and for Southwest Virginia and beyond, signaling an intention to expand hydrogen storage manufacturing in the region.