HAYS LABORATORY COMPUTERISED
No 51, 5th main road, Nanganallur, , Chennai - 600061, Tamil Nadu, India
No 1, Periyar Pathai, 1st Floor, West Arumbakkam, Arumbakkam, , Chennai - 600106, Tamil Nadu, India
A H 89, 5th Street, Anna Nagar, , Chennai - 600040, Tamil Nadu, India
No 318, Paper Mills Road, Perambur, , Chennai - 600011, Tamil Nadu, India
No 7-S, Thiru VI Ka Industrial Estate, Guindy, , Chennai - 600032, Tamil Nadu, India
No-38-a, redhills north road, Villivakkam, , Chennai - 600049, Tamil Nadu, India