<SEC-DOCUMENT>0001591546-23-000004-index.html : 20230213
<SEC-HEADER>0001591546-23-000004.hdr.sgml : 20230213
<ACCEPTANCE-DATETIME>20230213111507
ACCESSION NUMBER:		0001591546-23-000004
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230213
DATE AS OF CHANGE:		20230213

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMTECH SYSTEMS INC
		CENTRAL INDEX KEY:			0000720500
		STANDARD INDUSTRIAL CLASSIFICATION:	SPECIAL INDUSTRY MACHINERY, NEC [3559]
		IRS NUMBER:				860411215
		STATE OF INCORPORATION:			AZ
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-39482
		FILM NUMBER:		23615739

	BUSINESS ADDRESS:	
		STREET 1:		131 SOUTH CLARK DRIVE
		CITY:			TEMPE
		STATE:			AZ
		ZIP:			85288
		BUSINESS PHONE:		4809675146

	MAIL ADDRESS:	
		STREET 1:		131 SOUTH CLARK DRIVE
		CITY:			TEMPE
		STATE:			AZ
		ZIP:			85288

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	QUARTZ ENGINEERING & MATERIALS INC
		DATE OF NAME CHANGE:	19870715

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Pacific Ridge Capital Partners, LLC
		CENTRAL INDEX KEY:			0001591546
		IRS NUMBER:				272506725
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		4900 MEADOWS ROAD
		STREET 2:		SUITE 320
		CITY:			LAKE OSWEGO
		STATE:			OR
		ZIP:			97035
		BUSINESS PHONE:		503-886-8970

	MAIL ADDRESS:	
		STREET 1:		4900 MEADOWS ROAD
		STREET 2:		SUITE 320
		CITY:			LAKE OSWEGO
		STATE:			OR
		ZIP:			97035

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Pacific Ridge Capital Parnters, LLC
		DATE OF NAME CHANGE:	20131108
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>ASYS13Ga2022v4.htm
<DESCRIPTION>ASYS 13GA FILING
<TEXT>
Document 1 - file: ASYS13Ga2022v4.htm

</DOCUMENT>
</SEC-DOCUMENT>