TIM Participacoes (NYSE: TSU) and Inventergy Global (OTCMKTS:INVT) are both computer and technology companies, but which is the better business? We will contrast the two businesses based on the strength of their institutional ownership, analyst recommendations, dividends, earnings, profitability, risk and valuation. Profitability This table compares TIM Participacoes and Inventergy Global's net margins, return on [...]