Mahindra Gujarat Tractor Limited ( MGTL ) has been a subsidiary of Mahindra & Mahindra ( M&M ) since 1999 .
Tyagi is the head of MGTL , and Sri Pavan Deolia is the General Manager of Marketing .
MGTL       ( MGTL ) has been a MGTL of Mahindra & Mahindra ( M&M ) since 1999 .
Tyagi is the head of MGTL , and Sri Pavan Deolia is the General Manager of Marketing .