Exhibit 32.2

Certification of Chief Financial Officer
Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Mark H. McKinnies, as Chief Financial Officer of ADA-Es, Inc. (the “Company”), certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)      the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2007 as filed with the Securities and Exchange Commission on the date hereof (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)      the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/   Mark H. McKinnies
Name:     Mark H. McKinnies
Title:       Chief Financial Officer
Date:       May 10, 2007