Complex sentence: After completing his training in Wipro as a Jr engineer, he joined Greaves cotton limited and established his first Business venture in 2003, he was working as a project manager in Josts engineering company Ltd-Bullows division.
Split into simpler sentences: After completing his training at Wipro as a Jr engineer, he joined Greaves cotton limited and established his first Business venture in 2003. He was working as a project manager in Josts engineering company Ltd-Bullows division.