National Oilwell Varco Contact Information Company Name National Oilwell Varco Address 7909 Parkwood Circle Dr Lbby City Houston State TX ZIP 77036 https://www.nov.com Contact Clay C Williams Title Chief Executive Officer 7133467500 7133753994 2023-07-22T19:55:20-05:00July 22nd, 2023| Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail