EX-32.1 5 ex32-1.htm

EXHIBIT 32.1

CertificatION of Principal Executive Officer
Pursuant to 18 U.S.C. Section 1350,
as Adopted Pursuant to Section 906 of

the Sarbanes-Oxley Act of 2002

Solely for the purposes of complying with 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, I, the undersigned Principal Executive and Financial Officer of Flexible Solutions International, Inc. (the “Company”), hereby certify that, to the best of my knowledge, the Annual Report on Form 10-K of the Company for the year ended December 31, 2018 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 16, 2019 | /s/ Daniel B. O’Brien
| Daniel B. O’Brien
| Principal Executive and Principal Financial Officer