Atlas Portland Cement Company

The Atlas Portland Cement Company, based in Northampton, Pennsylvania, was one of the largest cement companies of the world. Founded in Northampton in 1895, Atlas operated there until 1982 when it was bought out. It manufactured Portland cement, the most common type of cement in the world.

In the early 20th century, Atlas Portland Cement Company produced eight million barrels for the construction of the Panama Canal (1903-1914); its product was the majority of cement used on that project. For the construction of the Singer Building in New York City, 22,600 barrels of cement were used. Some 151,000 barrels of Atlas cement were used in constructing the Empire State Building, completed in 1931.

Atlas was among the dozens of cement companies that operated in the general vicinity of Northampton County, Pennsylvania in the Lehigh Valley region of eastern Pennsylvania. Changes in technology and automation mean that in the 21st century, 150-200 workers can do the work that used to take thousands of employees in the plants. The company's legacy is remembered and interpreted in the Atlas Cement Memorial Museum, which was founded in 1997 by Edward Pany, a former employee at the company and a history teacher. Provided by Wikipedia