Science Thomas William Singkofer Posted by Who's Who Site Administrator on January 15, 2019 Most Recent Title: Pollution Control Facility Plant Superintendent (Retired) Company: City Of Grand Island Industry: Science Years in Industry: 25 Years affiliated with Marquis Who’s Who: 28 Contact Thomas William Singkofer: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...