Tantalus Systems Added to Nasdaq OMX Clean Edge Smart Grid Infrastructure Index and First Trust Smart Grid Infrastructure ETF (GRID)

Inclusion places Tantalus among the global companies advancing smart grid and electric infrastructure technologiesBurnaby, British Columbia--(Newsfile Corp. - September 24, 2026) - Tantalus Systems (TSX: GRID) (OTCQX: TGMPF) ("Tantalus" or the "Company"), a technology company dedicated to helping utilities modernize their distribution grids by harnessing the power of data, announced today that it has been added to the Nasdaq OMX Clean Edge Smart Grid Infrastructure™ Index (the "QGRD™ Index"),...