Tata Motors has reshuffled the roles of its top executives as part of its restructuring exercise. Done with an aim to achieve a lean structure, Girish Wagh, who currently heads passenger vehicle business unit project planning and programme management, has been appointed as the head of medium and heavy commercial vehicle business. Ramki Ramakrishnan, who is vice-president of the CV business, has been appointed at the head of customer care and after-sales services for CVs. Anil Sinha, head of manufacturing operations for passenger cars, will now head the quality function of the company’s CV business. Under the new structure, the top two levels (L1 and L2) of managers will be responsible for execution of strategies formulated by an executive committee, comprising the managing director, function and business heads. Executive committee members, Mayank Pareek (president, passenger vehicle business unit) and Ravi Pisharody (executive director of commercial vehicles at the firm), will be sole custodians for the PV and CV businesses. They will be responsible for the execution of strategies.