Viridian Capital launches the first institutional report on Heliospectra NEW YORK, N.Y., April 20, 2015 (GLOBE NEWSWIRE) -- via PRWEB - Heliospectra AB (OTCQB: HLSPY, NASDAQ FIRSTNORTH: HELIO), a world leader in intelligent lighting technology for plant research and...

Heliospectra AB To Exhibit and Present at the Marijuana Investor Summit in Denver, Colorado SAN FRANCISCO, Calif., April 14, 2015 (GLOBE NEWSWIRE) -- via PRWEB - Heliospectra AB (OTCQB: HLSPY, FIRSTNORTH: HELIO), a world leader in intelligent lighting technology for greenhouse cultivation...

Dr. Sue Sisley to Keynote MedMJ Conference in Denver, Colorado SAN FRANCISCO, April 9, 2015 (GLOBE NEWSWIRE) -- via PRWEB - Heliospectra AB (OTCQB: HLSPY, FIRSTNORTH: HELIO), a world leader in intelligent lighting technology for greenhouse cultivation and plant...