Environmentalism Gerald L. DeMers Posted by Who's Who Site Administrator on February 20, 2019 Most Recent Title: Environmental Engineer Company: Hydro-Search Inc. Industry: Environmentalism Years in Industry: 40 Years affiliated with Marquis Who’s Who: 28 Contact Gerald L. DeMers: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...