Kirby and Nucor
In August, 2007, Kirby Building Systems, Inc. was acquired by the Nucor Corporation and renamed to Kirby Building Systems, LLC. Nucor traces its origins to auto manufacturer Ransom E. Olds, who founded Oldsmobile and then, in 1905, REO Motor Car Company. The new company was an innovator, producing the first commercial cars with electric lights, an electric starter, and pneumatic tires.
Through a series of transactions, the company Olds founded eventually became, in 1955, Nuclear Corporation of America. By that time, the company was involved in the nuclear instrument and electronics business. Nuclear bought several companies over the next few years, including a South Carolina maker of steel joists and joist girders called Vulcraft Corp. that would soon provide the spark for the company's remarkable evolution.
link to Nucor
Nucor and affiliates are manufacturers of steel products, with operating facilities primarily in the U.S. and Canada. Products produced include: carbon and alloy steel --in bars, beams, sheet, and plate; steel joists and joist girders; steel deck; fabricated concrete reinforcing steel; cold finished steel; steel fasteners; metal building systems; light gauge steel framing; steel grating and expanded metal; and wire and wire mesh. Nucor, through the David J. Joseph Company, also brokers ferrous and nonferrous metals, pig iron, and HBI/DRI; supplies ferro-alloys; and processes ferrous and nonferrous scrap. Nucor is North America's largest recycler.