An Asahi Kasei Construction Materials Corp. employee at the center of a data falsification scandal involving a tilting condo in Yokohama oversaw the firm's piling work at 41 projects in nine prefectures over the past decade, the firm revealed Thursday.

The company, currently in hot water over defective piling work at the Park City Lala Yokohama condominium, released the breakdown and category of 3,040 buildings that it had worked on since 2005.

The list shows the buildings included not only condos but also schools, hospitals and offices. The buildings are located in 45 of the 47 prefectures.