Sir, which is best scope in mtech (civil)
However, at foreign product firms like Microsoft, Google, Cisco etc. M.tech degree holders should be able to progress a little faster than fresh BE/B.tech graduates, because the latter have a somewhat Higher learning curve.
M.Tech it actually adds much to your LPA. You can easily take up a job in core companies and it will be easier for you to get one because you will no longer be a fresher.
Also during M.Tech you will come across many research opportunities and you can actively take them up and proceed further in the research area and take up a Ph.D and even become a teacher at some reputed colleges around the country.
If you are not interested in going further in the research line, you can give it a break after M.Tech and go for core jobs.
Having an M.Tech also makes you more eligible for in company promotions.
Thank you::)