JSC “Putokšnis” is a company established in 1994 operating in Šiauliai. Currently, UAB Putokšnis is one of the most well-known and reliable manufacturers of PET packaging, especially appreciated in the market due to the high attention to the quality of the products. The main customers of UAB Putokšnis products are soft and alcoholic beverage bottlers. The company produces PET preforms and PET bottles for mineral water, carbonated and non-carbonated non-alcoholic beverages, etc. In order to ensure customers’ needs and expectations and the quality of products that meet the highest international standards, the company uses the highest quality raw materials, paints and accessories purchased from recognised suppliers in Europe and the world, as well as constantly invests in advanced technologies, new and modern equipment, performs strict control of production processes. UAB “Putokšnis” also constantly and systematically promotes the development of its employees, invests in their skills development, tries to create motivating and good conditions for high quality work. It should be noted that the goal of UAB Putokšnis is sustainable growth and waste-free production, therefore the company plans to invest in technological eco-innovations during the project, the installation of which in the company would contribute to the reduction of waste generated and the reduction of raw material costs. The aim of the project is to use the waste generated by the company’s production process (unconditioned preforms, coloured preforms, film cuttings, etc.) for the production of new products (APET films). In order to qualitatively assess the environmental impact of the planned eco-innovations and the compliance of these investments with the objectives set out in the ECO-INOVATION LT+ measure, a life cycle analysis was carried out in accordance with the international standard ISO 14040:2007 "Environmental management. Life-cycle assessment. Principles and structure" recommendations.