0001238550-08-000012 4 1 20080331 20080401 20080401 DREW INDUSTRIES INC 0000763744 3714 133250533 DE 1231 200 MAMARONECK AVE WHITE PLAINS NY 10601 9144289098 200 MAMARONECK AVE WHITE PLAINS NY 10601 REED DAVID A 0001192096 4 34 001-13646 08728986 TEXAS INDUSTRIES INC 1341 W MOCKINGBIRD LN DALLAS TX 75247 4 1 edgar.xml PRIMARY DOCUMENT