Attached files

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EX-32.1 - EXHIBIT 32.1 - Willbros Group, Inc.\NEW\c13751exv32w1.htm
EX-32.2 - EXHIBIT 32.2 - Willbros Group, Inc.\NEW\c13751exv32w2.htm
EX-31.2 - EXHIBIT 31.2 - Willbros Group, Inc.\NEW\c13751exv31w2.htm
EX-23.1 - EXHIBIT 23.1 - Willbros Group, Inc.\NEW\c13751exv23w1.htm
EX-31.1 - EXHIBIT 31.1 - Willbros Group, Inc.\NEW\c13751exv31w1.htm
EX-10.40 - EXHIBIT 10.40 - Willbros Group, Inc.\NEW\c13751exv10w40.htm
EX-10.52 - EXHIBIT 10.52 - Willbros Group, Inc.\NEW\c13751exv10w52.htm
10-K - FORM 10-K - Willbros Group, Inc.\NEW\c13751e10vk.htm
EX-10.41 - EXHIBIT 10.41 - Willbros Group, Inc.\NEW\c13751exv10w41.htm
Exhibit 21
SUBSIDIARIES OF WILLBROS GROUP, INC.
     
Company Name and Name Under Which it is Doing    
Business (if applicable)   Jurisdiction of Incorporation or Organization
0795781 B.C. Ltd
  Canada (British Columbia)
Bemis, LLC
  Vermont, USA
B&H Maintenance and Construction, Inc.
  New Mexico, USA
Chapman Construction Co., L.P.
  Texas, USA
Chapman Construction Management Co., Inc.
  Texas, USA
Chapman Holding Co., Inc.
  Nevada, USA
Construction & Turnaround Services, L.L.C.
  Oklahoma, USA
Construction & Turnaround Services of California, Inc.
  Oklahoma, USA
Flowers Construction Co., L.P.
  Texas, USA
Flowers Holding Co., Inc.
  Texas, USA
Flowers Limited Partner, Inc.
  Nevada, USA
Flowers Management Co., Inc.
  Texas, USA
Forward Company for Energy & Infrastructure PSC
  Iraq
Halpin Line Construction LLC
  New York, USA
Hawkeye, LLC
  New York, USA
InfrastruX Group Common Paymaster, LLC
  Delaware, USA
InfrastruX Group, LLC
  Delaware, USA
InfrastruX Hawkeye Holdings, LLC
  Delaware, USA
Intercon Construction Trucking, Inc.
  Wisconsin, USA
Intercon Construction, Inc.
  Wisconsin, USA
InterPower Line Services Corporation
  Delaware, USA
Lineal Industries, Inc.
  Pennsylvania, USA
Willbros Downstream, LLC
  Oklahoma, USA
Willbros Downstream of Oklahoma, Inc.
  Oklahoma, USA
Musketeer Oil B.V.
  Netherlands
P/L Equipment LP
  Canada (Alberta)
Premier Utility Services, LLC
  New York, USA
PT Willbros Indonesia
  Indonesia
Skibeck Pipeline Company, Inc.
  New York, USA
Skibeck PLC, Inc.
  New York, USA
Texas Electric Utility Construction Management, L.L.C.
  Texas, USA
Texas Electric Utility Construction, Ltd.
  Texas, USA
The Oman Construction Company (TOCO) L.L.C.
  Oman
Trafford Corporation
  Pennsylvania, USA
UTILX Corporation
  Delaware, USA
UtilX India Private Limited
  India
UtilX Overseas Holdings, Inc.
  Delaware, USA
W International Limited
  Cayman Islands
Willbros Africa Limited
  Cayman Islands
Willbros Al-Rushaid Limited
  Saudi Arabia
Willbros Canada Holdings ULC
  Canada (British Columbia)
Willbros (Canada) GP I Limited
  Canada (British Columbia)
Willbros (Canada) GP III Limited
  Canada (British Columbia)
Willbros Construction Services (Canada) L.P.
  Canada (Alberta)
Willbros Constructors (Cayman) Limited
  Cayman Islands
Willbros Construction California (U.S.), Inc.
  Delaware, USA

 

 


 

     
Company Name and Name Under Which it is Doing    
Business (if applicable)   Jurisdiction of Incorporation or Organization
Willbros Construction (U.S.), LLC
  Delaware, USA
Willbros Contracting Limited
  Cyprus
Willbros Energy Services Company
  Delaware, USA
Willbros Engineering & Construction Limited
  Canada
Willbros Engineers (UAE) Limited
  United Kingdom
Willbros Engineers (UAE) Limited — Abu Dhabi Branch
  United Kingdom
Willbros Engineers (U.S.), LLC
  Delaware, USA
Willbros (Overseas) Limited
  Cayman Islands
Willbros Far East, Inc.
  Vanuatu
Willbros Far East Sdn. Bhd.
  Malaysia
Willbros Financial Services Limited
  Cayman Islands
Willbros Global Holdings, Inc.
  Panama
Willbros Global Infrastructure Limited
  Cayman Islands
Willbros Government Services (U.S.), LLC
  Delaware, USA
Willbros Industrial de Mexico, S. de R.L. de C.V.
  Mexico
Willbros Hammer LLC
  Delaware, USA
Willbros International Dutch Antilles N.V.
  Netherlands Antilles
Willbros International Dutch B.V.
  The Netherlands
Willbros International Dutch II B.V.
  The Netherlands
Willbros International Equipment (Mauritius) Limited
  Mauritius
Willbros International Finance & Equipment Limited
  Cayman Islands
Willbros International, Inc.
  Panama
Willbros International Papua New Guinea Limited
  Papua New Guinea
Willbros International Pty Limited
  Australia
Willbros Kuwait Gas & Oil Field Services Co. (w.l.l.)
  Kuwait
Willbros Middle East, Inc.
  Panama
Willbros Middle East Limited
  Cayman Islands
Willbros Midstream Services (U.S.), LLC
  Delaware, USA
Willbros Midwest Pipeline Construction (Canada) L.P.
  Alberta
Willbros (Overseas) Limited
  United Kingdom
Willbros (Overseas) Limited — Libya Branch
  United Kingdom
Willbros Project Services (U.S.), LLC
  Delaware, USA
Willbros Refinery and Maintenance Services (U.S.), LLC
  Delaware, USA
Willbros Suramerica, S.A.
  Panama
Willbros T&D Services, LLC
  Delaware, USA
Willbros Transandina S.A.
  Bolivia
Willbros (U.K.) Limited
  United Kingdom
Willbros United States Holdings, Inc.
  Delaware, USA
Wink Engineering, LLC
  Louisiana, USA