We receive your questions about us, inquire, proposition about our services and businesses.

Please send e-mail to following e-mail address with your name, e-mail address, title and contents are written.
jtec@jtec.or.jp

Please note that our reply may delay on weekend and national holiday, or during holidays such as new year's day.

We also receive inquire by phone or FAX.
TEL: +813-3495-5211
FAX: +813-3495-5219

Japan Telecommunications Engineering and Consulting Service
Saisho Building, 8-1-14 Nishi Gotanda, Shinagawa-ku,
Tokyo 141-0031 Japan