Please note: This is a Sole Source Notification. Specifications include, but are not limited to: The County of Hawaii is posting a Notice of and Request for Sole Source procurement to purchase to service and maintain the Plymovent vehicle exhaust extraction systems at Hawai'i Fire Stations from Aair Purification Systems. Aair Purifications Systems is the exclusive dealer of Plymovent vehicle exhaust extraction systems in Hawaii. Additional information is contained in the attached request and related documents. Vendors objecting to this Notice of and Request for Sole Source shall respond to this notice by uploading their written comments through Public Purchase prior to the request's end date, addressed to the Chief Procurement Officer. Any objections will be provided to the Chief Procurement Officer prior to any action being taken regarding this request.