0001021462-05-000003 4 1 20051103 20051103 20051103 ON ASSIGNMENT INC 0000890564 7363 954023433 DE 1231 26651 WEST AGOURA ROAD CALABASAS CA 91302 8188787900 DAMERIS PETER T 0001021462 4 34 000-20540 051176668 1360 POST OAK BLVD SUITE 2100 HOUSTON TX 77056 7139856412 C/O ON ASSIGNMENT INC 26651 WEST AGOURA RD CALABASAS CA 91302 4 1 edgardoc.xml PRIMARY DOCUMENT