Envirolastech, Plastics Manufacturer, to Build Facility in St. Charles Wed, 05/04/2016 - 09:10 scpeditor By Jill Veerkamp, St. Charles Press EditorFull content is available to subscribers only. If you are a current online subscriber, please login for full access. If you would like to purchase an online subscription, please click here. Read more about Envirolastech, Plastics Manufacturer, to Build Facility in St. Charles Tags: St. Charles PressEnvirolastechSt. CharlesChattanooga Innovation ParkI-90 Business Park