EX-21.01 2 oii_exhibit2101x12312012.htm SUBSIDIARIES OII_Exhibit 21.01_12.31.2012



 
 
 
 
Exhibit 21.01
 
 
 
 
 
SUBSIDIARIES OF OCEANEERING INTERNATIONAL, INC.
 
 
 
 
 
 
 
 
 
Subsidiaries
 
Percentage of Ownership by Oceaneering International, Inc.
 
Jurisdiction of Organization
Oceaneering Angola, S.A.
 
45
%
 
Angola
Global Technical Services Group Pty Ltd
 
100
%
 
Australia
Ocean Industries (OII Subsea) Pty Ltd
 
100
%
 
Australia
Oceaneering Australia Pty Limited
 
100
%
 
Australia
Oceaneering Services Australia Pty Ltd
 
100
%
 
Australia
Marine Production Systems Do Brasil Ltda.
 
100
%
 
Brazil
Oceaneering Serviços de Petróleo Limitada
 
100
%
 
Brazil
Grayloc Products Canada Ltd.
 
100
%
 
Canada
Marine Production Systems, Ltd
 
100
%
 
Delaware
Oceaneering Canada, Ltd
 
100
%
 
Delaware
Oceaneering High Performance Cables, Inc.
 
100
%
 
Delaware
Solus Ocean Systems, Inc.
 
100
%
 
Delaware
Oceaneering Holdings Sarl
 
100
%
 
Luxembourg
Oceaneering International Holdings LLC SCS
 
100
%
 
Luxembourg
Oceaneering Luxembourg Sarl
 
100
%
 
Luxembourg
Oceaneering (Malaysia) SDN. BHD.
 
100
%
 
Malaysia
Oceaneering Services (Malaysia) SDN. BHD.
 
100
%
 
Malaysia
Solus Oceaneering (Malaysia) SDN BHD
 
49
%
 
Malaysia
Consolidated Launcher Technology, Inc.
 
100
%
 
Maryland
Nauticos Corporation
 
100
%
 
Maryland
Oceaneering International SA de CV
 
100
%
 
Mexico
Oceaneering Services S. de R.L. de C.V.
 
100
%
 
Mexico
Oceaneering Services (NZ) Limited
 
100
%
 
New Zealand
Oceaneering Services (Nigeria) Ltd.
 
40
%
 
Nigeria
Solus Schall (Nigeria) Ltd
 
58
%
 
Nigeria
Mechanica AS
 
100
%
 
Norway
Oceaneering AS
 
100
%
 
Norway
Oceaneering Asset Integrity AS
 
100
%
 
Norway
Oceaneering FO Holdings AS
 
100
%
 
Norway
Oceaneering NCA AS
 
100
%
 
Norway
Oceaneering Pipetech AS
 
100
%
 
Norway
Oceaneering Rotator AS
 
100
%
 
Norway
Oceaneering International PTE Ltd.
 
100
%
 
Singapore
Oceaneering International GmbH
 
100
%
 
Switzerland
Grayloc Products L.L.C.
 
100
%
 
Texas
Norse Cutting & Abandonment Inc.
 
100
%
 
Texas
Oceaneering Asset Integrity, Inc.
 
100
%
 
Texas
Oceaneering International Holdings LLC
 
100
%
 
Texas




Oceaneering International Dubai, L.L.C.
 
49
%
 
United Arab Emirates
Grayloc Products Ltd
 
100
%
 
United Kingdom
Norse Cutting & Abandonment Ltd
 
100
%
 
United Kingdom
Oceaneering Asset Integrity Limited
 
100
%
 
United Kingdom
Oceaneering International Services Limited
 
100
%
 
United Kingdom
OIS Diagnostics Limited
 
100
%
 
United Kingdom
OIS International Inspection, plc
 
100
%
 
United Kingdom
Technology Design Ltd.
 
100
%
 
United Kingdom
Marine International, Ltd.
 
100
%
 
Vanuatu
Marine Technologies, Ltd.
 
100
%
 
Vanuatu