The official resource for posting information on the procurement of goods, works and services carried out in accordance with the Federal Law No 233-FZ dated July 18, 2011 is zakupki.gov.ru web-site.
Read the regulations on procurement of goods, works and services of OAO GAZPROM and GAZPROM Group companies from April 19, 2012 (with changes approved by the Board of Directors of PAO GAZPROM on October 30, 2015 No 2654) here:
For any further questions and information on the competitive procurement you can contact the Department of Planning and Competitive Procurement:
r.buranbaev@gazprom-transservice.ru
Phone: +7-86176-6-00-05