Ziltekisaleadingproviderofwaste remediationsolutions Since2006,Ziltekhasprovidedsuccessfulremediationsolutionstoawiderangeof clientsincludingenvironmentalconsultants,remediationcontractors,landowners, industryandgovernmentagencies. Ziltekhasarangeofproductsthatcanbeusedtotreatcontaminatedsoil,industrialby- products,silts,sediments,minetailingsandorganicresidues.