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TULSA, Okla., Feb. 1, 2011 /PRNewswire/ -- PennWell Corp. - The editors of POWERGRID International magazine (formerly Utility Automation & Engineering T&D magazine) and PennWell Corp.
TULSA, Okla., Jan. 31, 2011 /PRNewswire/ -- PennWell Corp. - DistribuTECH, the largest U.S. conference that covers the smart grid from end to end, opens at the San Diego Convention Center on Tuesday, Feb.
- Large; stout; burly.