Check out our lineup of Enclosed Drives - powered by Siemens by CSI Technical Group | Monday, December 16, 2019 | 0 comment(s) CSI is now a distributor for NAE - North American Electric. NAE offers Enclosed Drives and Soft Starts in a wide variety of enclosures. Pricing is... Drives. Read More Comments View All 0 Comment(s). You must be logged in to post comments.