Vista International 8-K Changes in Registrant's Certifying Accountant

Exhibit 16.1

April 14, 2009

U.S. Securities and Exchange Commission

Office of the Chief Accountant

100 F Street, NE

Washington, DC 20549

Re:	Vista International Technologies, Inc.
	File No. 000-27783

Dear Sir or Madam:

We have read Item 4.01 of Form 8-K of Vista International Technologies, Inc. dated April 14, 2009, for the event that occurred on June 27, 2008, and agree with the statements concerning our firm contained therein.

Very truly yours,

Comiskey & Company

Professional Corporation

Denver, Colorado

Certified Public Accountants & Consultants

789 Sherman Street ●Suite 385 ● Denver, CO 80203

(303) 830-2255 ● Fax (303) 830-0876 ● info@comiskey.com ● www.comiskey.com