View Larger Image Growth In Louisiana Kerotest purchases the Louisiana Manufacturing Facility outright, making a $4.5 million dollar investment in the facility and new manufacturing equipment. KerOTest34562019-01-04T15:04:27+00:00November 19th, 2018| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail About the Author: KerOTest3456