STJグループ（株式会社サンテレコムジャパン、株式会社STJレンテック） Company Profile

Thank you very much for your continued support. At STJ Group (Santec Telecom Japan Co., Ltd. and STJ Rentech Co., Ltd.), we regret to inform you that our year-end and New Year holiday schedule will be as follows. We apologize for any inconvenience this may cause and appreciate your understanding. ■ Year-End and New Year Holiday Schedule From Tuesday, December 30, 2025, to Sunday, January 4, 2026 * Last acceptance date for the year: Thursday, December 25 * Last shipping date for the year: Friday, December 26 * Monday, December 29, is the last business day of the year. Inquiries and consultations will be accepted. ■ Business Resumption Date Starting Monday, January 5, 2026 During this period, we anticipate significant delays in sales and other responses due to manufacturer holidays. We apologize for any inconvenience and appreciate your understanding. Regarding inquiries made via the web, we will respond after Monday, January 5, 2026. Thank you for your understanding in advance. Our website will still be available for use during the holiday period. We look forward to your continued patronage next year.

We are pleased to hear of your continued prosperity. Thank you very much for your exceptional patronage. We would like to introduce our computer rental service! - Ready to use immediately after powering on upon delivery - Significantly reduced initial costs for implementation - Easy management of contract and asset information with our unique management system For more details, please download the PDF or feel free to contact us.

We are pleased to announce that Kenwood's specific low-power transceiver "DEMITOSS UBZ-LU series" has been renewed! The new product uses ABS resin made from recycled materials for the main body and has reduced plastic materials in its packaging, making it an environmentally friendly model that takes SDGs into consideration. This contributes to a safe environment for future generations of our children. Of course, it continues to feature antibacterial and antiviral processing, as well as the air catalyst "Cellfeel R," ensuring protection from various germs. This transceiver can be used without a license. Why not enjoy communication for work or at private events like camping?