GTHS LONDON

5th Floor

Arthur Stanley House

52 Tottenham Street

London

W1T 4PW

United kingdom

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E: info@gthslondon.com

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GTHS DUBLIN

4th Floor, Block E

Iveagh Court,

Harcourt St,

Dublin,

D02 YT22

Ireland

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E: info@gthsdublin.com

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GTHS BARCELONA

C/ Aragon,

284 BIS,

3-1

Barcelona

08007

Spain

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GTHS CHINA

7-22/F Guotai New Century Plaza, 

No 125 Middle Renmin rd, 

Zhangjiagang 

Jiangsu 

215600

China

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E: huasheng@gths.cn