Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the Registration Statement (No. 333-121196) on Post-Effective Amendment No. 1 to Form S-8 of our report dated June 27, 2019, which appears in this annual report on Form 11-K of the MSA Retirement Savings Plan for the year ended December 31, 2018.
/s/ Baker Tilly Virchow Krause, LLP
Pittsburgh, Pennsylvania
June 27, 2019