Item 16. FORM 10-K SUMMARY

| --- | --- |

None.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	II-VI INCORPORATED

Date: August 28, 2018	By:	/s/ Vincent D. Mattera Jr.
		Vincent D. Mattera Jr.
		President and Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

	Principal Executive Officer:

Date: August 28, 2018	By:	/s/ Vincent D. Mattera Jr.
		Vincent D. Mattera Jr.
		President and Chief Executive Officer
	Principal Financial and Accounting Officer:

Date: August 28, 2018	By:	/s/ Mary Jane Raymond
		Mary Jane Raymond
		Chief Financial Officer and Treasurer

Date: August 28, 2018	By:	/s/ Francis J. Kramer
		Francis J. Kramer
		Chairman of the Board and Director

Date: August 28, 2018	By:	/s/ Joseph J. Corasanti
		Joseph J. Corasanti
		Director

Date: August 28, 2018	By:	/s/ RADM Marc Y. E. Pelaez (retired)
		RADM Marc Y. E. Pelaez (retired)
		Director

Date: August 28, 2018	By:	/s/ Howard H. Xia
		Howard H. Xia
		Director

Date: August 28, 2018	By:	/s/ William Schromm
		William Schromm
		Director

Date: August 28, 2018	By:	/s/ Shaker Sadasivam
		Shaker Sadasivam
		Director

Date: August 28, 2018	By:	/s/ Enrico Digirolamo
		Enrico Digirolamo
		Director

Previous: Item 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES