- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Hanumangarh District of Rajasthan {(NIC : 202, 210, 239, 243, 251, 259, 272, 281, 282 and 324) (2010-2011)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Hanumangarh District of Rajasthan {(NIC : 016, 104 to 106, 110, 131, 152, 161, 162, 170, 191 and 201) (2010-2011)}