Registered in 2010 , Topgrip Indus Instruments Pvt. Ltd. has made a name for itself in the list of top service providers of draught gauge ,industrial gauges in India. Topgrip Indus Instruments Pvt. Ltd. is listed in Trade India's list of verified companies offering wide array of Draught Gauge/Edgewise Gauge ,Aluminium Casted Draught Gauge etc. Contact here for draught gauge ,industrial gauges in Kolkata, West Bengal.