How can a trading company transform into a manufacturer? The background of facing the same management challenges for 20 years and the turning point through in-house product development. Expansion of company size through M&A. Some aspects of our management methods have been published in the magazine issued by Nikkei BP. Our company, which was exclusively a trading company, has developed distinctive technological products. The manufacturing of the developed products is carried out within our own group. We have now grown into a corporate group with two subsidiary companies.