i was checking to use https://github.com/rip747/TimeZone-CFC but seen the openissues not being fixed and is it still better to use this cfc or should i look for another service or anything else?

There is also https://github.com/AlumnIQ/momentcfc

Thanks, i did not momnet.cfc is there, i heard of js

You could try https://github.com/john42/TimeZone-CFC I made some fixes to the original.