Retired Harold Robert Hall Posted by Who's Who Site Administrator on February 9, 2019 Most Recent Title: Retired Computer Engineer Company: Transonic, Inc. Industry: Retired Years in Industry: 25 Years affiliated with Marquis Who’s Who: 36 Contact Harold Robert Hall: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...