<SEC-DOCUMENT>0001437749-20-012802-index.html : 20200610
<SEC-HEADER>0001437749-20-012802.hdr.sgml : 20200610
<ACCEPTANCE-DATETIME>20200610105425
ACCESSION NUMBER:		0001437749-20-012802
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		23
CONFORMED PERIOD OF REPORT:	20200610
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20200610
DATE AS OF CHANGE:		20200610

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:		20953975

	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>aegn20200609_8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
Document 1 - file: aegn20200609_8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex_189915.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: ex_189915.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>aegn-20200610.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
Document 3 - file: aegn-20200610.xsd

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<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>4
<FILENAME>aegn-20200610_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
<TEXT>
Document 4 - file: aegn-20200610_def.xml

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<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>5
<FILENAME>aegn-20200610_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
Document 5 - file: aegn-20200610_lab.xml

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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>6
<FILENAME>aegn-20200610_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
Document 6 - file: aegn-20200610_pre.xml

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<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>stifelpresentationp1.jpg
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Document 7 - file: stifelpresentationp1.jpg

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Document 8 - file: stifelpresentationp2.jpg

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Document 9 - file: stifelpresentationp3.jpg

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Document 10 - file: stifelpresentationp4.jpg

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Document 11 - file: stifelpresentationp5.jpg

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Document 12 - file: stifelpresentationp6.jpg

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<FILENAME>stifelpresentationp7.jpg
<TEXT>
Document 13 - file: stifelpresentationp7.jpg

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<SEQUENCE>14
<FILENAME>stifelpresentationp8.jpg
<TEXT>
Document 14 - file: stifelpresentationp8.jpg

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<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>stifelpresentationp9.jpg
<TEXT>
Document 15 - file: stifelpresentationp9.jpg

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<DOCUMENT>
<TYPE>JSON
<SEQUENCE>16
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: MetaLinks.json

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>17
<FILENAME>Show.js
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<TEXT>
Document 17 - file: Show.js

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<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>18
<FILENAME>0001437749-20-012802-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 18 - file: 0001437749-20-012802-xbrl.zip

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<TYPE>XML
<SEQUENCE>19
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Document 19 - RAW XML: aegn20200609_8k_htm.xml

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<SEQUENCE>20
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Document 20 - file: report.css

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<SEQUENCE>21
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Document 21 - file: FilingSummary.html

Document 21 - RAW XML: FilingSummary.xml

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>23
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 23 - file: Financial_Report.xlsx

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<TYPE>XML
<SEQUENCE>24
<FILENAME>R1.htm
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<TEXT>
Document 24 - file: R1.htm

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