Exhibit 23.1 - Consent of Independent Registered Public Accounting Firm

EX-23.1 2 fsi_ex231-61231.htm EXHIBIT 23.1 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Exhibit 23.1 - Consent of Independent Registered Public Accounting Firm

Exhibit 23.1

Cinnamon Jang Willoughby & Company

Chartered Accountants

A Partnership of Incorporated Professionals

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-139815) of Flexible Solutions International, Inc. of our report dated February 23, 2007, relating to the consolidated financial statements, which appears in this Form 10-KSB.

/s/ Cinnamon Jang Willoughby & Company

Cinnamon Jang Willoughby & Company

Burnaby, Canada

March 29, 2007