0001193125-07-175528 10-Q 5 20070630 20070808 20070808 ADA-ES INC 0001223112 2890 841457335 CO 1231 10-Q 34 000-50216 071035653 8100 SOUTHPARK WAY B LITTLETON CO 80120 10-Q 1 d10q.htm FORM 10-Q EX-31.1 2 dex311.htm CERTIFICATION OF CHIEF EXECUTIVE OFFICER EX-31.2 3 dex312.htm CERTIFICATION OF CHIEF FINANCIAL OFFICER EX-32.1 4 dex321.htm CERTIFICATION OF CHIEF EXECUTIVE OFFICER EX-32.2 5 dex322.htm CERTIFICATION OF CHIEF FINANCIAL OFFICER