Last week, the agency awarded four contracts for concrete wall
prototypes and the latest contracts will be for prototypes of
walls made out of other materials.
The contracts were awarded to ELTA North America Inc, a
subsidiary of an Israeli company based in Annapolis Junction,
Maryland; Caddell Construction Co, of Montgomery, Alabama; KWR
Construction, of Sierra Vista, Arizona; and W. G. Yates & Sons
Construction Company, of Philadelphia, Mississippi.
(Reporting by Ginger Gibson; editing by Grant McCool)
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