Willbros Group, Inc. (Willbros) is a full service engineering and construction company specializing in energy infrastructure serving the oil and gas and power industries. The Company's services include engineering, procurement and construction (individually or as an integrated engineering, procurement and construction (EPC) offering), project management, maintenance and lifecycle extension services. As of December 31, 2011, the Company operated through three business segments: Upstream Oil & Gas, Downstream Oil & Gas and Utility Transmission and Distribution (Utility T&D), primarily in the United States, Canada and Oman. In January 2012, the Company changed its organization and includes three segments: Oil & Gas, Utility T&D and Canada. During 2011, the Company opened an office in the Houston Ship Channel. On October 11, 2011, the Company completed the sale of all assets and operations of InterCon Construction Inc., a non-strategic subsidiary within the Utility T&D segment.