For inquiries concerning GTN Real Estate

Global Trust Networks Co., Ltd.
Foreign Resident Housing Department Global Real Estate Division

TEL 03-5155-4671​ ​
FAX 03-5155-4679​ ​

Office Hours:
10：00～18：30
(Excluding the year- end and New year's holidays)​ ​

For inquiries concerning Rent Guarantor

【東日本エリアの方】
Global Trust Networks Co., Ltd.
Foreign Resident Housing Department Global Sales & Business Division

TEL 03-5956-4111​ ​
MAIL sales@gtn.co.jp

Office Hours:
10：00～18：00
（土日/年末年始除く）

【西日本エリアの方】
株式会社グローバルトラストネットワークス　大阪支店
Foreign Resident Housing Department Global Sales & Business Division

TEL 06-6348-0701
MAIL osaka@gtn.co.jp

Office Hours:
10：00～18：00
（土日/年末年始除く）

For inquiries concerning Global Human Resources

Global Trust Networks Co., Ltd.
GHR Solutions Division Global Employment Services Section

TEL 03-5155-4672​ ​
FAX 03-5155-4679​ ​

Office Hours:
10：00～18：30
(Excluding the year- end and New year's holidays)​ ​

For inquiries concerning GTN Mobile

Global Trust Networks Co., Ltd.
Cross-Cultural Living Solutions Department Global Mobile Business Division

TEL 03-5155-4673​ ​
FAX 03-5155-4679​ ​

Office Hours:
10：00～18：30
(Excluding the year- end and New year's holidays)​ ​

For inquiries concerning living support

Global Trust Networks Co., Ltd.
Foreign Resident Housing Department Global Lifestyle Support Division

TEL 03-5155-4674​ ​
FAX 03-5155-4679​ ​

Office Hours:
10：00～18：30
(Excluding the year- end and New year's holidays)​ ​

For inquiries concerning public relations and HR

Global Trust Networks Co., Ltd.
President's office

TEL 03-4500-1281
FAX 03-6804-6802​ ​​ ​

Office Hours:
10：00～18：30
(Excluding the year- end and New year's holidays)​ ​