BIMTECH was established in the year 1988 while SIES Mumbai was established in 1995. BIMTECH has an average salary of 11 LPA while SIES has an average salary of 6 - 7 LPA. The highest salary for BIMTECH is 22-23 lac and SIES has the highest salary of 15 lac per annum so BIMTECH is a better option than SIES Mumbai.