The robbers entered the office, which is a short distance from Naupada police station, at around 3.30 pm and locked the employees in the toilet, police said.
However, the employees managed to raise an alarm, and some youths who were chatting downstairs nabbed two of the robbers while trying to run away with Rs 35,000 cash. A sickle was also seized from them.
One of the robbers who was caught was identified as Santosh Pawar, while the other one was a Kashmiri but he was yet to be identified, police said.