From the Archives: November 5, 1964
[ad_1] This 1964 image is perhaps the closest ENR ever came to dabbling in Op Art. It shows two workers standing inside a large conical depression with fluted sides, which is a plastic form made of glass-fiber-reinforced polyester resin. The form will be used to cast tree-like concrete
Saudi Buildout Launched Many US Firms into Global Markets
[ad_1] Saudi Arabia was an underdeveloped country in the 1960s when its ruler, King Faisal, embarked on a far-reaching modernization drive. Faisal’s initiatives involved constructing all kinds of infrastructure and the creation of now-essential industries such as petrochemicals, iron, steel, cement and mining. By 1975, the Army Corps
