Surna Issues Shareholder Letter and Announces Q4 2019 Earnings Call
February 25, 2020 09:15 ET
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Surna Inc
Letter Details Strategic Plan and Vision for 2020 Boulder, Colorado, Feb. 25, 2020 (GLOBE NEWSWIRE) -- Surna Inc. (OTCQB: SRNA), a designer, engineer and manufacturer of environmental control...