Clean Harbors promoted Executive Vice President of Environmental Sales Jerry Correll to president of Safety-Kleen Environmental Services, replacing Robert Craycraft, who resigned. Shell said it is considering sale of its retail, aviation, and supply and distribution downstream businesses in Italy, but not its non-service station lubricants and marine businesses there. Greenville Colorants of Jersey City, N.J., and Greenville, S.C., will distribute ProOnes industrial lubricants nationwide.