STS Pack Holding was one of the finalists in the 18th edition of The Bulgarian National Innovation Forum which took place on 7th December 2022 in Sofia. The company applied for the category “Green innovation” since it has found a way to utilise the plastic waste resulting from the production by re-using it to 3D print mechanical components for their production machines. STS Pack Holding now has won the right to use the established by the ARC Fund brand – ‘Excellence in Innovation’ 2022, for any products developed incorporating this innovation.