Delivery system
===============
Face to face from our office
Download from Dropbox link
Courier Service

Payment system
==============
Face to Face
bkash-01716197088 ( Personal )

Contact
========
01919197088
01716197088-bkash ( Personal )
01552551768-office
qrtzcom@gmail.com
Freelancer.com profile page: https://www.freelancer.com.bd/u/qrtzcom.html
www.quartzbd.com
www.facebook.com/quartz.bd
skype: quartzcom