ASGN (ASGN) 10-K 2018 FY Annual report

Exhibit 32.1

Written Statement of Chief Executive Officer

 Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350)

The undersigned, the Chief Executive Officer of ASGN Incorporated (the "Company"), hereby certifies that, to his knowledge on the date hereof:

(a) the Annual Report on Form 10-K of the Company for the period ended December 31, 2018 filed on the date hereof with the Securities and Exchange Commission (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

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

Date: February 28, 2019	/s/ Peter T. Dameris
	Peter T. Dameris
	Chief Executive Officer