U.S. Customs Services W.J. Byrnes delivers the following Customs Administration services:Binding Ruling RequestsProtest Filing and TrackingOther Refund ClaimsQuota and Visa InformationLiquidation Tracking and ReportingCountry of Origin DeterminationEligibility for Duty Preference ProgramsAnti-Dumping and Countervailing Duty IssuesIntellectual Property and License Requirements Information Request Get a Quote