hextio is one of the Radic8 brands and products:

Radic8 UK

6-8 Churchgate, Bolton BL1 1HL
England
tel: +44 (0)1204 238823

Radic8 South Korea

402, 15, Beotkkot-ro 12-gil,
Geuncheon-gu
Seoul, Korea 153-829
tel: +82 (0)31 811 1000402