Check out these two, very cool videos of the building process.
Armstrong Industries
Armstrong World Industries, Inc. (AWI) is a global leader in the design and manufacture of innovative commercial and residential ceiling, wall and suspension system solutions. With over 3,800 employees and fiscal 2016 revenues from ceiling operations in excess of $1.2 billion, AWI has a global manufacturing network of 26 facilities. On April 1, 2016, AWI completed the separation of its legacy flooring business that now operates as Armstrong Flooring, Inc., an independent, publicly-traded company.
Worthington Enterprises
Worthington Enterprises, Inc. (WOR) is a leading global diversified metals manufacturing company with 2018 fiscal year net sales of $3.6 billion. Headquartered in Columbus, Ohio, Worthington is North America’s premier value-added steel processor providing customers with wide ranging capabilities, products and services for a variety of markets including automotive, construction and agriculture; a global leader in manufacturing pressure cylinders for propane, refrigerant and industrial gasses; a manufacturer of operator cabs for heavy mobile industrial equipment; and through joint ventures, complete ceiling grid solutions, automotive tooling and stampings, and steel framing for commercial construction. Worthington employs approximately 12,000 people and operates 84 facilities in 11 countries.