ExOne (XONE) 10-Q 2018 Q3 Quarterly report

Exhibit 32

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED

PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

     In connection with the filing of this Quarterly Report on Form 10-Q of The ExOne Company (the “Company”) for the quarterly period ended September 30, 2018, with the Securities and Exchange Commission on the date hereof (the “Report”), the Undersigned certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: November 8, 2018

/s/ S. Kent Rockwell

S. Kent Rockwell

Chief Executive Officer

(Principal Executive Officer)

/s/ Douglas D. Zemba

Douglas D. Zemba

Chief Financial Officer

(Principal Financial Officer and Principal

Accounting Officer)