Suwalskie Kopalnie Surowcow Mineralnych Sp. z o.o. (Poland)

Suwalskie Kopalnie Surowcow Mineralnych Sp. z o.o. is a Polish producer of natural aggregates serving construction and road-building supply chains, with operations rooted in long-term extraction and processing capabilities. The company manufactures construction aggregates (kruszywa okragle) used for concrete production, prefabricated elements, general construction, roadworks, rail-related applications, hydrotechnical projects and selected municipal/infrastructure uses, offered in multiple granulometric fractions including fine 0/2 and coarse variants such as 2/8, 2/16 and 8/16. A dedicated road aggregates segment (kruszywa lamane) supports road and motorway construction, providing crushed products across fractions such as 0/2 and coarse ranges including 2/5, 5/11, 11/16 and 16/22, including standardized classes used for high-load infrastructure applications. The portfolio also includes materials for soil replacement and embankments (kruszywa do wymiany gruntow i nasypow), including continuously graded products such as 0/5 to support earthworks and ground improvement. Key operating assets include two production sites (Zaklad Gorniczy Sobolewo and Zaklad Produkcji Kruszywa Potasznia), an in-house laboratory supervising ongoing production quality, and a proprietary rail siding enabling rail dispatch in addition to road distribution. Commercial reach is national, supported by supply to concrete plants, prefabrication producers, paving block manufacturers, asphalt mix plants, and construction and road contractors executing projects across Poland. Strategic positioning is built around high-volume, quality-controlled aggregate production, multi-site operational resilience, and multi-modal logistics capability (including rail) supporting reliable supply into large-scale infrastructure and construction programs.