Maharashtra Pollution Control Board, (MPCB) Mumbai.

Indian Institute of Geomagnetism (IIGM), Mumbai.

Ground Water Survey and Development Agency (GSDA), Government of Maharashtra, Mumbai.

National Environmental Engineering Research Institute, (NEERI), Nagpur

German Associates of Homa Therapy, Germany

Indian Institute of Tropical Meteorology (IITM), Pune

Ajanta Pharma Pvt. Ltd., MIDC, Waluj, Aurangabad

Kuvempu University, Shankaraghatta, Shimoga Dist. Karnataka, India

Enviro-Tech Research Pvt Ltd., Aurangabad