Toumei Co., Ltd. provides telecommunications services in Japan through three segments: Office Hikari 119 Business, Office Solution Business, and Financial Planning Business. The Office Hikari 119 segment offers optical fiber lines, internet services, communication infrastructure setup, Wi-Fi installation, and DX service reviews, and also operates call centers and billing departments. The Office Solution segment provides energy solutions, office equipment such as business phones and PCs, and web solutions, and manages solar power systems and storage batteries. The Financial Planning segment offers insurance brokerage services under the Hoken Minaoshi Honpo store. The company serves small and medium-sized businesses and individual business owners. Formerly known as Tomei Mie, it changed its name to Toumei Co., Ltd. in 2001, was incorporated in 1997, and is headquartered in Yokkaichi, Japan.