Education Billy Ray Caldwell Posted by Who's Who Site Administrator on June 8, 2017September 5, 2019 Title: Geologist Company: Tarrant County College Industry: Education Years in Industry: 63 Years affiliated with Marquis Who’s Who: 31 Contact Billy Ray Caldwell: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...