0001223112-05-000018 4 1 20051202 20051207 20051207 ADA-ES INC 0001223112 2890 841457335 CO 1231 8100 SOUTHPARK WAY B LITTLETON CO 80120 SCHLAGER RICHARD J 0001246366 4 34 000-50216 051248501 8100 SOUTHPARK WAY C/O ENVIRONMENTAL SOLUTIONS LITTLETON CO 80120-4525 4 1 primary_doc.xml PRIMARY DOCUMENT