E.S.I. Environmental Sensors Inc. (TSX-V: ESV) was the third highest Percent Gainer on the Venture Exchange closing up 150% over 114,000 traded shares today. E.S.I. Environmental Sensors Inc. engages in the development, manufacture, sale, and after market servicing of water measurement instrumentation and related technology. It offers moisture sensing instruments and irrigation control systems. The… Read More


