International Seaport Dredging Limited
No. 5th Floor, Challam Tower, Old No.62, New No.113 Dr. Radhakrishnan Salai
Chennai- 600004, Tamil Nadu (India)
Aalayam Constructions
Phoenix Tower, Plot No. 74, Door No. 29/6, 2nd Floor, Venkatesan Street, Tambaram West
Chennai- 600045, Tamil Nadu (India)
Sri Tirumala Telecommunication
No. 63 A, Abbusali Street, Saligramam
Chennai- 600093, Tamil Nadu (India)