San-ai provides information and
communications technology such as audio
visual systems, disaster radio systems and
transportation radio systems to
municipalities, railroad companies, and taxi
and bus companies.
Yokohama Technical Center
| Disaster warning radio systems | Road flood warning displays |
 |
 |
| Dispatch systems | |
 |
 |
| For taxis, buses etc | |
 |
| Railway announcement systems | |
 |
High quality, High performance, Compact size |
| Monitoring systems for railways | |
 |
 |
 |
Security cameras |
| RFID control systems Railroad crossing safety systems |
 |
| Image processing systems | |
 |
 |
| To ensure passenger safety on train station platforms | Detection for lost items |
| Weather data information systems for
railways |
|
 |
 |
| Digital amplifiers | Ultrasound highly directive speakers |
 |
 |
| ITV installation |
 |
| Inspection and maintenance of radio station equipment | |
 |
 |
| Integration and installation of disaster announcement systems |
 |
| Headquarters |
4-1-16 Higashi Sinagawa, Shinagawa-ku, TOKYO 140-0002, JAPAN Tel ＋81-3-5715-3531 Fax: ＋81-3-5715-3532 |
|---|---|
| Yokohama Technical Center |
2-4-15 Fukuura, Kanazawa-ku, Yokohama-shi, Kanagawa 236-0004, JAPAN Tel ＋81-45-783-2211 Fax: ＋81-45-783-8219 |
| Atsugi Office |
5-41-20 Asahicho, Atsugi-shi, Kanagawa 234-0014, JAPAN Tel ＋81-46-229-4455 Fax: ＋81-46-229-4477 |