Exhibit 32

CERTIFICATION

In connection with the Quarterly Report of The ExOne Company (the “Company”) on Form 10-Q for the period ended March 31, 2013, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned certify pursuant to § 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; and

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

May 15, 2013	/s/ S. Kent Rockwell
	S. Kent Rockwell
	Chief Executive Officer (Principal Executive Officer)
May 15, 2013	/s/ John Irvin
	John Irvin
	Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer)

A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to The ExOne Company and will be retained by The ExOne Company and furnished to the Securities and Exchange Commission or its staff upon request.