Question: The McCrory Waterworks is a historic site that contains an elevated steel water tower built by a company that specializes in projects for who?
Sentence (from "McCrory Waterworks"): It contains an elevated steel water tower, built in 1936 by the Chicago Bridge & Iron Company in conjunction with the Public Works Administration, which provided $39,497 in aid for the construction of the waterworks, which included the water tower, tank, and water shed.
Relevant evidence: Yes