Pag-uugnay ng mga Negosyo sa Kabilang ng mga Hangganan.
Susunod na Henerasyon ng Imprastraktura ng Komunikasyon.
C.T.S Co., Ltd. is a telecommunications provider (Notification No.: A-01-17459) offering communication services optimized for foreign residents in Japan and corporate clients. Using lines from Japan's four major carriers, we strongly support business growth and people's daily lives with high-quality, stable networks.
“ Providing connectivity solutions across Japan to deliver a seamless experience for everyone.
C.T.S Co., Ltd.
Est. 2019 C.T.S Co., Ltd.
Tungkol sa Amin
We remain committed to meeting our customers' needs and continuing to evolve as a leading telecommunications provider.
C.T.S Co., Ltd.
Mga Larangan ng Negosyo
From welcoming foreign personnel to corporate communication infrastructure, we provide optimized telecom and device solutions tailored to your business needs.
Koneksyon sa Mobile para sa mga Dayuhang Naninirahan
We provide SIM cards, eSIMs, and Pocket WiFi. With multilingual SmartPit payment support and more, we help foreign customers use a safe and convenient communication environment.
Mga Solusyon sa Korporasyon
We propose communication solutions optimized for corporate clients, with stable lines, centralized communication cost management, and professional technical support.
Mga Device
We offer a wide range of the latest smartphones and mobile WiFi routers that are fully compatible with Japan's communication networks and meet strict quality standards.
Pinakabago
Pabatid
Pinakabago news, press releases, and important announcements from C.T.S Co., Ltd.
2026.07.25
Paano Magdagdag ng TikTok Shop Affiliate Links sa Iyong mga Video
2026.06.27
Pinakamagandang Japan eSIM para sa mga Turista 2026: Paghahambing ng mga Plan
2026.06.27
Japan SIM Card laban sa eSIM laban sa Pocket WiFi: Alin ang Dapat Mong Piliin? (2026 Gabay)
Company Profile
Overview
Introducing basic information about C.T.S Co., Ltd., partner companies, and various licenses.
Essential Information & Building Trust at C.T.S
- Company Name
- C.T.S Co., Ltd. (CTS Co., Ltd.)
- Founded
- August 5, 2019
- Location
- 401 Kowloon Building,
2-41-9 Namiki, Kawaguchi-shi, Saitama 332-0034
Key Partners Co-Creating Business Value
- SoftBank
- NTT Docomo
- KDDI au
- Rakuten
Licenses & Permits Demonstrating Trust and Reliability
- Telecommunications Business
Notification Number - A-01-17459
- Secondhand Dealer License
- Saitama Prefectural Public Safety Commission
License No. 431030070084
Makipag-ugnayan sa Amin
Makipag-ugnayan sa Amin
We prioritize flexible, dedicated customer service.
Please feel free to contact us anytime.
Mga Pagtatanong
Pagtatanong sa Telepono
Mga Oras ng Negosyo: 9:00–19:00 (Sarado tuwing Linggo/Pista Opisyal)
Pagtatanong sa Website
MAKIPAG-UGNAYAN