+7 (812) 490-77-91 mail@impro-spb.com ENG ABOUT COMPANY ACTIVITIES PARTNERS PORTFOLIO LICENSES AND CERTIFICATES CONTACTS SPARE PARTS Home Activities Spare parts FOR ENGINES FOR TURBO COMPRESSORS FOR OTHER EQUIPMENT STOCK ABOUT COMPANY ACTIVITIES PARTNERS PORTFOLIO LICENSES AND CERTIFICATES CONTACTS © IMPRO LLC 2009-2018, All rights reserved 197110, St. Petersburg, st. Red Cadet, 25, lit. Zh, Business Center "IT-Park", office 206 +7 (812) 490-77-91 +7 (812) 490-77-92 mail@impro-spb.com Website development Webportnoy

+7 (812) 490-77-91 mail@impro-spb.com ENG ABOUT COMPANY ACTIVITIES PARTNERS PORTFOLIO LICENSES AND CERTIFICATES CONTACTS PARTNERS Home Partners ABOUT COMPANY ACTIVITIES PARTNERS PORTFOLIO LICENSES AND CERTIFICATES CONTACTS © IMPRO LLC 2009-2018, All rights reserved 197110, St. Petersburg, st. Red Cadet, 25, lit. Zh, Business Center "IT-Park", office 206 +7 (812) 490-77-91 +7 (812) 490-77-92 mail@impro-spb.com Website development Webportnoy

+7 (812) 490-77-91 mail@impro-spb.com ENG ABOUT COMPANY ACTIVITIES PARTNERS PORTFOLIO LICENSES AND CERTIFICATES CONTACTS MODERNIZATION Home Activities Modernization The company "IMPRO" LLC carries out the following projects for the modernization of power plants: fuel conversion of diesel engines from diesel to heavy fuel; replacement of auxiliary equipment of the power plant with modern, more economical mechanisms; replacement of the main and auxiliary electrical equipment; replacement of systems for automatic regulation and monitoring of power plant operation processes. Modernization projects include the following stages of work: Elaboration, together with the Customer, of a technical assignment for the modernization of a power plant; Development of design and working documentation for the modernization of the unit; Selection of the necessary equipment and its delivery; Installation of new equipment on site with the performance of installation supervision and commissioning of the newly installed equipment; Launching the modernized installation in full and handing over to the Customer on a turnkey basis; Transfer of updated operational documentation; Warranty and post-warranty service. ABOUT COMPANY ACTIVITIES PARTNERS PORTFOLIO LICENSES AND CERTIFICATES CONTACTS © IMPRO LLC 2009-2018, All rights reserved 197110, St. Petersburg, st. Red Cadet, 25, lit. Zh, Business Center "IT-Park", office 206 +7 (812) 490-77-91 +7 (812) 490-77-92 mail@impro-spb.com Website development Webportnoy