SALEM, N.H., Sept. 28, 2011 (GLOBE NEWSWIRE) -- ProPhotonix Limited (LSE:PPIX) (LSE:PPIR) (Pink Sheets:STKR), a designer and manufacturer of LED light engines and laser diodes modules as well as a distributor of premium vendors’ laser diodes, announces today the appointment of Howard Longin as its Director of Sales – Americas.
