Exhibit 16.1
March 24, 2021
Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
Commissioners:
We have read the statements made by NCS Multistage Holdings, Inc. (copy attached), which we understand will be filed with the Securities and Exchange Commission, pursuant to Item 4.01 of Form 8-K of NCS Multistage Holdings, Inc. dated March 22, 2021. We agree with the statements concerning our Firm contained therein.
Very truly yours,
/s/PricewaterhouseCoopers LLP
Houston, Texas
Attachment