Keystone Infrabuild Private Limited is a Private, Construction based, Non-govt company Company and it was enrolled (incorporated) on 08-07-11 with ₹ 2300000 authorized capital and ₹ 2300000 paid up capital. The CIN (Corporate Identification Number) of Keystone Infrabuild Private Limited is U45400WB2011PTC164693 that is categorized as Company limited by Shares and sub categorized as Non-govt company and it was registered in West Bengal state and at present the company status is Active. Registered office address of Keystone Infrabuild Private Limited is 156, Cotton Street 3rd Floor Kolkata Kolkata Wb In 700007 and RoC-Kolkata is the registrar of this company.The latest annual return of Keystone Infrabuild Private Limited was 31-03-2016 and latest financial statement year was 31-03-2016.