|1971||Tokyo Foam Sugiyama Factory was established.|
Began production of bulk cushions as a packaging material manufacturer.
|1988||Reorganized as Sugiyama Kasei Co.|
Increased capital to 5 million yen.
|2003||Reorganized to S・U・K Co.|
Capital increased to 10 million yen.
Kenji Sugiyama appointed as Representative Director.
Started sales of hygiene and logistics materials to the industrial sector as a fabless company.
|2008||Started selling sanitary materials to artificial vegetable cultivation bases.|
|2009||Started selling hygiene materials to the food industry.|
|2016||Started selling vegetables produced in plant factories with controllable cultivation.|
|2020||Began selling frozen food products.|
|2021||Started selling soybean meat from the perspective of SDGs.|
|2022||Started exporting health food products and began overseas sales.|
Started selling supplements that enable efficient intake of nutrients to cope with changes in the food environment.