0001193125-10-069789 10-K 13 20091231 20100329 20100329 ADA-ES INC 0001223112 2890 841457335 CO 1231 10-K 34 000-50216 10710177 8100 SOUTHPARK WAY B LITTLETON CO 80120 10-K 1 d10k.htm FORM 10-K EX-10.64 2 dex1064.htm FIRST AMENDMENT TO PURCHASE AND SALE AGREEMENT DATED AS OF OCTOBER 26, 2009 EX-10.65 3 dex1065.htm LOAN COMMITMENT AGREEMENT DATED AS OF OCTOBER 26, 2009 EX-10.66 4 dex1066.htm FIRST AMENDMENT TO CHEMICALS, EQUIPMENT, AND TECHNICAL ENGINEERING SERVICES EX-10.67 5 dex1067.htm CONTINUING UNCONDITIONAL GUARANTY DATED AS OF OCTOBER 26, 2009 EX-10.68 6 dex1068.htm SECURITY AND PLEDGE AGREEMENT DATED AS OF OCTOBER 26, 2009 EX-10.69 7 dex1069.htm PROMISSORY NOTES DATED AS OF OCTOBER 26, 2009 EX-21.1 8 dex211.htm SUBSIDIARIES OF ADA-ES, INC EX-23.1 9 dex231.htm CONSENT OF EHRHARDT KEEFE STEINER & HOTTMAN PC EX-31.1 10 dex311.htm SECTION 302 CEO CERTIFICATION EX-31.2 11 dex312.htm SECTION 302 CFO CERTIFICATION EX-32.1 12 dex321.htm SECTION 906 CEO CERTIFICATION EX-32.2 13 dex322.htm SECTION 906 CFO CERTIFICATION