This conductor manufacturer stock is trading near its all-time high price This conductor manufacturer stock is trading near its all-time high price Power Grid Corporation of India Limited, Adani Group and Mazagon Dock Shipbuilders are among the major clients of the company. Vishwesh Sanas / Tuesday, December 27, 2022 / Article rating: 4.3 Power Grid Corporation of India Limited, Adani Group and Mazagon Dock Shipbuilders are among the major clients of the company.