Van Spall Associates CHP Private Limited
Plot No. 19- A, NCTPL, SEZ Marg, Swarna Bhoomi, Cheyyur Taluk
Chennai- 603305, Tamil Nadu (India)
Pfannenberg India (GPS Proc. I P Ltd.)
No. 30/53, Kalaimagal Nagar, 2nd Main Road, Ekkaduthangal
Chennai- 600032, Tamil Nadu (India)