- Structural design of compressor plant at Dharuhera, Haryana, for M/s Utility Engineers India Ltd, 1984-85, Rs 120,000.
- Structural design of machine tools plant at Dehradun, for M/s Kareyn Precisions Machines Ltd, 1984-85, Rs 100,000.
- Structural design of foundation for horizontal boring machine at Chennai, for M/s KCP Ltd, 1999, Rs 100,000.
- Rehabilitation and rectification of concrete structures in distress form/s HPCL Vishakhapatnam, 2000, Rs 400,000.
- Study of structural design and retrofit of CWST reservoir of 168.1 MW AESK power plant at Colombo for M/s Larsen & Toubro Ltd, 2002-03, Rs 170,000.
- Proof-checking of structural designs and modifications related to Building No. 7, Electronics Division, for M/s BHEL, 2006-07, Bangalore, Rs 275,000.