NlPower solutions provider PTC India on Friday said its board has directed its risk management committee to look into corporate governance issues at PTC India Financial Services (PFS), which was rocked by resignations of three independent directors earlier this month. The three independent directors — Kamlesh Shivji Vikamsey, Santosh B Nayar and Thomas Mathew — had resigned enmasse from the board of PFS citing corporate governance issues. Subsequently, an independent director of PTC India, Rakesh Kacker, had also resigned.