The Riverside Company, a global private equity firm, has sold Lumen Dynamics, a privately-held innovation leader and volume manufacturer of lamp and LED-based UV curing and fluorescence illumination systems, to Excelitas Technologies.  Headquartered in Ontario, Canada and founded in 1984, Lumen Dynamics is focused on advancing UV system technology while continuously improving its contribution towards environmental sustainability. It offers a comprehensive suite of products under high profile OmniCure® and X-Cite® brands. EC Mergers & Acquisitions acted as the exclusive financial advisor to Riverside.