Surna Announces Largest Contract in its History Announces $2.8 million Sales Contract in July Boulder, Colorado, Aug. 06, 2020 (GLOBE NEWSWIRE) -- Surna Inc. (OTCQB: SRNA) announced today that it recently signed a sales contract valued at...

Surna Launches SentryIQ™ Sensors, Controls and Automation Platform Solves two major industry problems with a single, fully integrated technological solution Boulder, Colorado, April 02, 2019 (GLOBE NEWSWIRE) -- Surna Inc. (OTCQB: SRNA) announces the launch of...