Punjab National Bank ERNAKULAM ERNAKULAM, BACK OFFICE Branch in KERALA Address & Phone Number can be used for contacting directly, which helps to identify the Exact Location of the Bank. Punjab National Bank ERNAKULAM, BACK OFFICE Branch ERNAKULAM has many branches in KERALA. Address for Punjab National Bank ERNAKULAM in KERALA clearly shows the Address of Punjab National Bank. In today's fast world, we need quick banking solutions to suit our lifestyle.