When Lea Sullivan was hired 10 years ago as a quality assurance inspector at Rolling Rock Building Stone near Boyertown, her job consisted of packing small boxes of quarried stone before they were shipped around the country.
When Lea Sullivan was hired 10 years ago as a quality assurance inspector at Rolling Rock Building Stone near Boyertown, her job consisted of packing small boxes of quarried stone before they were shipped around the country.Login
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