Larsen & Toubro (L&T) is an Indian engineering company that developed a knowledge management portal called Knowledge Online (KOL) to capture and reuse valuable project information. This would help increase customer responsiveness, reduce costs and time on projects, and provide a competitive advantage. L&T used Lotus Notes software initially and later developed an integrated knowledge management portal called KnowNet using IBM Lotus Domino. Key features of KnowNet included KOL, which provides a centralized database of lessons learned from past projects, and Sametime for online meetings, document sharing and messaging between employees.