Attached files

file filename
10-K - FORM 10-K - Willbros Group, Inc.\NEW\c97545e10vk.htm
EX-31.1 - EXHIBIT 31.1 - Willbros Group, Inc.\NEW\c97545exv31w1.htm
EX-31.2 - EXHIBIT 31.2 - Willbros Group, Inc.\NEW\c97545exv31w2.htm
EX-23.1 - EXHIBIT 23.1 - Willbros Group, Inc.\NEW\c97545exv23w1.htm
EX-32.2 - EXHIBIT 32.2 - Willbros Group, Inc.\NEW\c97545exv32w2.htm
EX-32.1 - EXHIBIT 32.1 - Willbros Group, Inc.\NEW\c97545exv32w1.htm
EX-10.28 - EXHIBIT 10.28 - Willbros Group, Inc.\NEW\c97545exv10w28.htm
EX-10.32 - EXHIBIT 10.32 - Willbros Group, Inc.\NEW\c97545exv10w32.htm
EX-10.39 - EXHIBIT 10.39 - Willbros Group, Inc.\NEW\c97545exv10w39.htm
EX-10.40 - EXHIBIT 10.40 - Willbros Group, Inc.\NEW\c97545exv10w40.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)
Construction & Turnaround Services, L.L.C.
  Oklahoma, USA
Construction & Turnaround Services of California, Inc.
  Oklahoma, USA
Global Process Services, Inc.
  Texas, USA
Integrated Service Company LLC
  Oklahoma, USA
Integrated Service Company of Oklahoma, Inc.
  Oklahoma, USA
Musketeer Oil B.V.
  Netherlands
P/L Equipment LP
  Canada (Alberta)
PT Willbros Indonesia
  Indonesia
The Oman Construction Company (TOCO) L.L.C.
  Oman
Willbros Africa Limited
  Cayman Islands
Willbros Al-Rushaid Limited
  Saudi Arabia
Willbros Angola (Cayman) Limited
  Cayman Islands
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
Willbros Construction (U.S.), LLC
  Delaware, USA
Willbros Constructors, Inc.
  Panama
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 Eurasia 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 Holdings (U.S.), LLC
  Delaware, USA
Willbros Government Services (U.S.), LLC
  Delaware, USA
Willbros Industrial de Mexico, S. de R.L. de C.V.
  Mexico
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 Holdings (Nigeria) Limited
  Cayman Islands
Willbros International, Inc.
  Panama
Willbros International Papua New Guinea Limited
  Papua New Guinea
Willbros International Pty Limited
  Australia
Willbros International Services (Nigeria) Limited
  Cayman Islands
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 Pipeline Specialty Services, LLC
  Delaware, USA
Willbros Project Services (U.S.), LLC
  Delaware, USA
Willbros Refinery and Maintenance Services (U.S.), LLC
  Delaware, USA
Willbros Suramerica, S.A.
  Panama
Willbros Transandina S.A.
  Bolivia
Willbros (U.K.) Limited
  United Kingdom
Willbros United States Holdings, Inc.
  Delaware, USA
Wink Engineering, LLC
  Louisiana, USA