Home AEC Vanbarton Group Installs First High-Rise Bipolar Ionization System in Seattle AECCommercialIndustry NewsNews Releases Vanbarton Group Installs First High-Rise Bipolar Ionization System in Seattle October 13, 2020 Facebook Twitter WhatsApp Linkedin ReddIt Email SEATTLE--Vanbarton Group (Vanbarton), a privately owned vertically integrated real estate investmenThank you for your interest in The Registry. You must Subscribe or Log In to read the rest of this content.