Terrace Floor, Mangal Deep, Nr. RTO Ring Road, Surat - 395001 Gujarat (India). +91 972 428 6200 cnsinfra@yahoo.com
CNS Infra Pvt. Ltd. - Surat and KAN Structure - Ahmedabad are working together.
We are PTI USA member. Refer below link for PTI membership directory.
http://www.post-tensioning.org/memberlist.php