Soule Steel worked on major construction projects like: the reinforcing steel on the footings for the Golden Gate Bridge, California Memorial Stadium at University of California, Berkeley, San Francisco high rises buildings, Los Angeles Memorial Coliseum, Vincent Thomas Bridge, Space Needle and the Grand Coulee Dam.
[1][2][3][4] For World War II Soule Steel built landing crafts and floating derricks for seaplane moving, a class YSD-11 Class Seaplane Wrecking Derrick in the Terminal Island shipyard.
The Wilmington Ave Los Angeles plant is now The Plaza Americana.
[10] Soule Steel produced tons of rebar for the war effort.
[12] Soule Steel San Francisco plant built SD-11 Class Seaplane Wrecking Derrick for the US Navy for World War 2: Soule Steel built steel barges for the US Navy for World War 2, a Type B ship.