Willbros Announces First Quarter 2017 Earnings Release and Conference Call Schedule

HOUSTON, April 28, 2017 (GLOBE NEWSWIRE) -- Willbros Group, Inc. (NYSE:WG) announced today plans to release its first quarter financial results on Tuesday, May 2, 2017 after the close of market. In conjunction with this release, the company will host a conference call, which will be broadcast live over the internet, on Wednesday, May 3, 2017 at 10 a.m. Eastern Time (9 a.m. Central Time).

What: Willbros First Quarter 2017 Earnings Conference Call
When: Wednesday, May 3, 2017 - 10 a.m. Eastern Time
How: Live via phone - By dialing 1-844-850-0544 (U.S. Toll Free), 1-855-669-9657 (Canada Toll Free)
or 1-412-317-5201 (International) a few minutes prior to the start time and asking for the Willbros
Group, Inc. call.
Live over the internet - By logging on to the website at the following address:
http://www.willbros.com. The webcast can be accessed from the investor relations home page.

A replay will be available through May 10, 2017 and may be accessed by calling 1-877-344-7529 (U.S. Toll Free), 1-855-669-9658 (Canada Toll Free) or 1-412-317-0088 (International) using Replay Access Code 10106451. 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

Source:Willbros United States Holdings, Inc.