Willbros Announces First Quarter 2016 Earnings Release and Conference Call Schedule

HOUSTON, April 28, 2016 /PRNewswire/ -- Willbros Group, Inc. (NYSE: WG) plans to release its first quarter financial results on Monday, May 2, 2016 after the close of market. In conjunction with the release, Willbros has scheduled a conference call, which will be broadcast live over the Internet on Tuesday, May 3, 2016 at 10:00 am Eastern Time (9:00 am Central Time).

For those who cannot listen to the live call, a replay will be available through May 10, 2016 and may be accessed by calling 201-612-7415 or 877-660-6853 using pass code 13636365#.  Also, an archive of the webcast will be available shortly after the call on www.willbros.com.

Willbros is a specialty energy infrastructure contractor serving the oil and gas and power industries with offerings that primarily include construction, maintenance and facilities development services. For more information on Willbros, please visit our website at www.willbros.com.

CONTACT: Stephen W. Breitigam  VP Investor Relations   Willbros   713-403-8172

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SOURCE Willbros Group, Inc.