<SEC-DOCUMENT>0000353020-17-000014-index.html : 20170313
<SEC-HEADER>0000353020-17-000014.hdr.sgml : 20170313
<ACCEPTANCE-DATETIME>20170313110055
ACCESSION NUMBER:		0000353020-17-000014
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		29
CONFORMED PERIOD OF REPORT:	20170313
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20170313
DATE AS OF CHANGE:		20170313

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Aegion Corp
		CENTRAL INDEX KEY:			0000353020
		STANDARD INDUSTRIAL CLASSIFICATION:	WATER, SEWER, PIPELINE, COMM AND POWER LINE CONSTRUCTION [1623]
		IRS NUMBER:				133032158
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35328
		FILM NUMBER:		17684336

	BUSINESS ADDRESS:	
		STREET 1:		17988 EDISON AVENUE
		CITY:			CHESTERFIELD
		STATE:			MO
		ZIP:			63005
		BUSINESS PHONE:		6365308000

	MAIL ADDRESS:	
		STREET 1:		17988 EDISON AVENUE
		CITY:			CHESTERFIELD
		STATE:			MO
		ZIP:			63005

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INSITUFORM TECHNOLOGIES INC
		DATE OF NAME CHANGE:	19930617

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INSITUFORM OF NORTH AMERICA INC/TN/
		DATE OF NAME CHANGE:	19930617

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INSITUFORM OF NORTH AMERICA INC
		DATE OF NAME CHANGE:	19921217
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>form8-kspring2017investors.htm
<DESCRIPTION>8-K (SPRING 2017 INVESTOR BOOK)
<TEXT>
Document 1 - file: form8-kspring2017investors.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>exhibit991-spring2017inves.htm
<DESCRIPTION>EXHIBIT 99.1 - SPRING 2017 INVESTOR SLIDE PRESENTATION
<TEXT>
Document 2 - file: exhibit991-spring2017inves.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>a2017springinvestorbook2.jpg
<TEXT>
Document 3 - file: a2017springinvestorbook2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>a2017springinvestorbook3.jpg
<TEXT>
Document 4 - file: a2017springinvestorbook3.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>a2017springinvestorbook4.jpg
<TEXT>
Document 5 - file: a2017springinvestorbook4.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>a2017springinvestorbook5.jpg
<TEXT>
Document 6 - file: a2017springinvestorbook5.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>a2017springinvestorbook6.jpg
<TEXT>
Document 7 - file: a2017springinvestorbook6.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>a2017springinvestorbook7.jpg
<TEXT>
Document 8 - file: a2017springinvestorbook7.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>a2017springinvestorbook8.jpg
<TEXT>
Document 9 - file: a2017springinvestorbook8.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>a2017springinvestorbook9.jpg
<TEXT>
Document 10 - file: a2017springinvestorbook9.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>a2017springinvestorbook10.jpg
<TEXT>
Document 11 - file: a2017springinvestorbook10.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>a2017springinvestorbook11.jpg
<TEXT>
Document 12 - file: a2017springinvestorbook11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>a2017springinvestorbook12.jpg
<TEXT>
Document 13 - file: a2017springinvestorbook12.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>a2017springinvestorbook13.jpg
<TEXT>
Document 14 - file: a2017springinvestorbook13.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>a2017springinvestorbook14.jpg
<TEXT>
Document 15 - file: a2017springinvestorbook14.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>a2017springinvestorbook15.jpg
<TEXT>
Document 16 - file: a2017springinvestorbook15.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>a2017springinvestorbook16.jpg
<TEXT>
Document 17 - file: a2017springinvestorbook16.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>a2017springinvestorbook17.jpg
<TEXT>
Document 18 - file: a2017springinvestorbook17.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>a2017springinvestorbook18.jpg
<TEXT>
Document 19 - file: a2017springinvestorbook18.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>a2017springinvestorbook19.jpg
<TEXT>
Document 20 - file: a2017springinvestorbook19.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>a2017springinvestorbook20.jpg
<TEXT>
Document 21 - file: a2017springinvestorbook20.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>a2017springinvestorbook21.jpg
<TEXT>
Document 22 - file: a2017springinvestorbook21.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>a2017springinvestorbook22.jpg
<TEXT>
Document 23 - file: a2017springinvestorbook22.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>a2017springinvestorbook23.jpg
<TEXT>
Document 24 - file: a2017springinvestorbook23.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>25
<FILENAME>a2017springinvestorbook24.jpg
<TEXT>
Document 25 - file: a2017springinvestorbook24.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>26
<FILENAME>a2017springinvestorbook25.jpg
<TEXT>
Document 26 - file: a2017springinvestorbook25.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>27
<FILENAME>a2017springinvestorbook26.jpg
<TEXT>
Document 27 - file: a2017springinvestorbook26.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>28
<FILENAME>a2017springinvestorbook27.jpg
<TEXT>
Document 28 - file: a2017springinvestorbook27.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>29
<FILENAME>exhibit992017springinvestors.jpg
<TEXT>
Document 29 - file: exhibit992017springinvestors.jpg

</DOCUMENT>
</SEC-DOCUMENT>