Engineer Gwyn Crump Posted by Who's Who Site Administrator on May 8, 2018September 16, 2019 Most Recent Title: Engineer (Retired) Company: Miller Electric Mfg. Co. Industry: Engineer Years in Industry: 49 Years affiliated with Marquis Who’s Who: 26 Contact Gwyn Crump: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...