The state attorney general’s office and the Cemetery Board are investigating charges that a Hesperia ceramics company has done nothing but cremate corpses, including 950 pounds of unidentified body parts from the Aug. 31 Cerritos air disaster, since it opened in October.

The firm, Oscar Ceramics, belongs to David Sconce, who also owns Pasadena Crematorium in Altadena, which closed two months ago after its roof was destroyed by fire.