Firduas Engineering WorkHussainabad Tahseenganj, Hussainabad Tahseen ganj Near New Alam and Sons, Hussainabad, near Musir Bag Wale, Lucknow, Uttar Pradesh 226003, India
R. R. EngineersNo. 22, Rahul Bhawan, Paharpur Chauraha, Kursi Rd, Lucknow, Uttar Pradesh 226022, India