Root on Inc. (Head office: Tarumachi 2, Kohoku-ku, Yokohama, Kanagawa; hereinafter “Root on”) has launched “SESAMI,” a business partner network-building platform that connects SES (System Engineering Service) companies. To mark the launch, the company is running a campaign offering free coupons to the first 100 companies. By providing a real-time chat function as a standard feature, which is not commonly found in existing industry services, SESAMI supports SES companies in both partner development and communication through a single platform. Service website: https://ses-ami.com/ SESAMI is an SES company matching platform with a modern UI. Background: The inconvenience after matching is slowing partner development in the SES industry In the SES industry, developing business partners (BPs) for exchanging project and engineer information is a key management issue directly tied to company growth. However, many existing matching services stop at connecting companies, while post-matching communication still relies on email, personal LINE accounts, phone calls, and similar channels. As a result, the following issues commonly occur in day-to-day operations: psychological barriers to exchanging contact information, such as reluctance to share personal contact details; conversations being scattered across individual tools such as email and LINE, making internal information sharing difficult; delayed responses leading to lost project opportunities; and business relationships being disrupted when the person in charge resigns or transfers. Root on believes that solving this structural issue, where companies can match but cannot continue smoothly afterward, is necessary to revitalize transactions across the SES industry. Service overview: Making BP networks simpler SESAMI is a BP network-building platform that enables SES companies to connect and exchange project and engineer information. Its main feature is a design that completes everything from matching to communication on a s