Yamuna Gases and Chemicals Ltd.
(Anna Salai,Chennai) - 713-anna Salai, Carex Centre, First Floor,Chennai
Adithya Construction
(Teynampet,Chennai) - No.16/64, Periyar Salai, Teynampet,Chennai
Gravin Earthing & Lightning Protection System (p) Ltd.
(Gerugambakkam,Chennai) - 1/207, Thiru-Vi-Ka Street Gerugambakkam Chennai - Tamil Nadu