We provide total support for the construction of information and communication network infrastructure. privacy policy site map 1 2 3 Sanwa Telecommunications Industry Solutions & Services ■ Telephony We will build smartphones, landlines, IP phones, and diversified voice systems in all directions. ■ Network We will build a network that can withstand the ever-increasing traffic and threats. ■ Security We will propose an office where you can feel secure by preventing various attacks. ■ Maintenance / Construction Even after the service is introduced, we will back up with a thorough follow-up system. Main products handled See all products ■ Telephony IP-PBX / Business Phone Call recording Nurse call Reception system ■ Network Wired LAN ■ Security Security camera Earthquake Early Warning ups News / News Release 2014/4/1 The homepage was renewed [Headquarters] 1-9-1, Kitakyuhojimachi, Chuo-ku , Osaka 541-0057 TEL (06) 6266-3211 (Representative) FAX (06) 6266-3223 [Tokyo Branch] 6-16-2 Hongo, Bunkyo-ku , Tokyo 113-0033 TEL (03) 5840-8101 (Representative) FAX (03) 5840-8102 ■ Solutions & Services Telephony network Security Construction / maintenance ■ Company profile Greetings / Philosophy Company Profile History privacy policy ■ Products handled Telephony network Security ■ Employment information For those who wish to hire Application Requirements ■ Inquiries ■ Site map Copyright (C) Sanwa Telecommunications Industry Co., Ltd. All Rights Reserved.