Attached files

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EX-31.1 - EXHIBIT 31.1 - Aegion Corpexhibit311-12312017q4.htm
EX-95 - EXHIBIT 95 - Aegion Corpexhibit95to2017form10-kq4.htm
EX-32.2 - EXHIBIT 32.2 - Aegion Corpexhibit322-12312017q4.htm
EX-32.1 - EXHIBIT 32.1 - Aegion Corpexhibit321-12312017q4.htm
EX-31.2 - EXHIBIT 31.2 - Aegion Corpexhibit312-12312017q4.htm
EX-23 - EXHIBIT 23 - Aegion Corpexhibit23to2017form10-kq4.htm
EX-10.20 - EXHIBIT 10.20 - Aegion Corpexhibit1020-12x31x2017q4.htm
EX-10.19 - EXHIBIT 10.19 - Aegion Corpexhibit1019-12312017q4.htm
EX-10.17 - EXHIBIT 10.17 - Aegion Corpexhibit1017-12x31x2017q4.htm
EX-10.10 - EXHIBIT 10.10 - Aegion Corpexhibit1010-12x31x2017q4.htm
10-K - 10-K - Aegion Corpa10k-12312017q4.htm


Exhibit 21

SUBSIDIARY LIST

Company Name
Jurisdiction of Formation
Aegion Coating Services, LLC
Texas
Aegion Corrosion Protection Holdings Limited
England & Wales
Aegion Cyprus Limited
Cyprus
Aegion Energy Services, Inc.
Delaware
Aegion Holding Company, LLC
Delaware
Aegion International Holdings Limited
England & Wales
Aegion International Limited
England & Wales
Aegion International Services, Inc.
Delaware
Aegion Rehabilitation Services Limited
England & Wales
Aegion Saudi Arabia Company
Saudi Arabia
Aegion South Africa (Pty) Ltd 1
South Africa
AllSafe Services, Inc.
Delaware
Bayou Wasco Insulation, LLC 2
Delaware
Brinderson Constructors, Inc.
California
Brinderson Services, LLC
Delaware
Brinderson, LP
California
Building Chemical Supplies Limited
New Zealand
Concrete Solutions Limited
New Zealand
Corrpower International Limited 3
Saudi Arabia
Corrpro Canada Holdings, Inc.
Delaware
Corrpro Canada, Inc.
Alberta, Canada
Corrpro Companies Engineering Limited
England & Wales
Corrpro Companies Europe Ltd.
England & Wales
Corrpro Companies International, Inc.
Nevada
Corrpro Companies, Inc.
Ohio
Corrpro Holdings, LLC
Delaware
DEH Services, LLC
Louisiana
Environmental Techniques Limited
Northern Ireland
Fibrwrap Construction (M) Sdn Bhd
Malaysia
Fibrwrap Construction Chile S.A. 4
Chile
Fibrwrap Construction Colombia S.A.S.
Colombia
Fibrwrap Construction LatinAmerica S.A.
Panama
Fibrwrap Construction Pte Ltd
Singapore
Fibrwrap Construction Services Ltd.
British Columbia, Canada
Fibrwrap Construction Services USA, Inc.
Delaware
Fibrwrap Construction Services, Inc.
Delaware
Fyfe - Latin America S.A.
Panama
Fyfe - Latin America S.A. de C.V.
El Salvador
Fyfe (Hong Kong) Limited
Hong Kong
Fyfe Asia Pte. Ltd.
Singapore
Fyfe Borneo Sdn Bhd 5
Brunei
Fyfe Co. LLC
Delaware





Fyfe International Holdings B.V.
Netherlands
Fyfe Japan Co. Ltd.
Japan
General Energy Services
California
Hockway Middle East FZE
Dubai Silicon Oasis, UAE
Hockway Middle East FZE
Ras Al Khaimah, UAE
INA Acquisition Corp.
Delaware
Infrastructure Group Holdings, LLC
Delaware
Insitu Envirotech (S.E. Asia) Pte. Ltd.
Singapore
Insituform A/S
Denmark
Insituform Asia Limited
Hong Kong
Insituform C.V.
Netherlands
Insituform Cyprus Limited
Cyprus
Insituform Europe SAS
France
Insituform Holdings (UK) Limited
England & Wales
Insituform Holdings B.V.
Netherlands
Insituform Hong Kong Limited
Hong Kong
Insituform Limited Partnership
New Brunswick, Canada
Insituform Linings Asia Sdn Bhd
Malaysia
Insituform Linings Limited
England & Wales
Insituform Netherlands Holdings, LLC
Delaware
Insituform Pacific Pty Limited
Australia
Insituform Pipeline Rehabilitation Private Limited
India
Insituform Rioolrenovatietechnieken B.V.
Netherlands
Insituform Singapore Pte. Ltd.
Singapore
Insituform sp. z o.o.
Poland
Insituform SPML JV 6
India
Insituform Sverige AB
Sweden
Insituform Technologies C.V.
Netherlands
Insituform Technologies Ibérica S.A.
Spain
Insituform Technologies Limited
Alberta, Canada
Insituform Technologies Limited
England & Wales
Insituform Technologies Netherlands B.V.
Netherlands
Insituform Technologies Netherlands Holdings, LLC
Delaware
Insituform Technologies USA, LLC
Delaware
Insituform Technologies, LLC
Delaware
Killeen Trading Limited
Northern Ireland
Manufactured Technologies Corporation
Mississippi
Nu Pipe Limited
England & Wales
PT Fyfe Fibrwrap Indonesia 7
Indonesia
Schultz Industrial Services, Inc.
California
Technologie & Art Pte. Ltd.
Singapore
The Bayou Companies, LLC
Delaware
Underground Solutions Technologies Group, Inc.
Pennsylvania
Underground Solutions, Inc.
Delaware
United Pipeline de Mexico S.A. de C.V. 8
Mexico
United Pipeline Middle East, Inc.
Delaware





United Pipeline Systems International, Inc.
Delaware
United Pipeline Systems Limited
Alberta, Canada
United Pipeline Systems, Inc.
Nevada
United Pipelines Inversiones Limitada
Chile
United Pipelines SRL
Argentina
United Sistema de Tuberias Limitada
Chile
United Sistemas de Revestimento em Tubulações Ltda.
Brazil
United Special Technical Services LLC 9
Oman
UPS-Aptec Limited 10
England & Wales
Wilson Walton (Portugal) Anti Corrosivos Ltd.
Portugal
_____________________
1 Aegion International Holdings Limited holds a 60% interest.
2 Aegion Holding Company, LLC holds a 51% interest.
3 Corrpro Canada, Inc. holds a 70% interest.
4 Fibrwrap Construction LatinAmerica S.A. holds a 55% interest.
5 Fyfe Asia Pte. Ltd. holds a 51% interest.
6 Insituform Technologies, LLC holds a 99.9% interest.
7 Fyfe Asia Pte. Ltd. holds a 55% interest.
8 INA Acquisition Corp. holds a 55% interest.
9 Insituform Technologies Netherlands B.V. holds a 51% interest.
10 United Pipeline Systems International, Inc. holds a 51% interest.