0001193125-09-124319 S-8 11 20090603 20090603 20090603 ADA-ES INC 0001223112 2890 841457335 CO 1231 S-8 33 333-159715 09871816 8100 SOUTHPARK WAY B LITTLETON CO 80120 S-8 1 ds8.htm FORM S-8 EX-4.1 2 dex41.htm ADA-ES, INC. PROFIT SHARING RETIREMENT PLAN EX-4.2 3 dex42.htm AMERICAN FUNDS DISTRIBUTORS, INC. DEFINED CONTRIBUTION PROTOTYPE PLAN AND TRUST EX-4.3 4 dex43.htm ADA-ES, INC. PLAN POLICY DOCUMENTS EX-4.4 5 dex44.htm EMPLOYER STOCK ADDENDUM TO TRUST AGREEMENT EX-5.1 6 dex51.htm OPINION OF SCHUCHAT, HERZOG & BRENMAN, LLC AS TO LEGALITY OF THE SHARES EX-23.1 7 dex231.htm CONSENT OF EHRHARDT KEEFE STEINER & HOTTMAN, PC GRAPHIC 8 g55055ex4_5pg001.jpg GRAPHIC GRAPHIC 9 g55055ex4_5pg004a.jpg GRAPHIC GRAPHIC 10 g55055ex4_5pg004b.jpg GRAPHIC GRAPHIC 11 g55055ex5_1pg001.jpg GRAPHIC