Tera Tech Corporation


#F841, Misa Centum Biz
45, Jojeong-daero
Hanam-si, Gyeonggi-do, 12918
Korea
BomSoo Jang
010 5459 6169
82 2 407 5279
teratech@kita.net

P&T Electronics Co.


5, Seohyeon-ro 357 beon-gil
Bundang-gu
Seongnam-si, Gyeonggi-do,
Korea 13578
Soung-Min Yoon
+82-31-726-4235

UTO International Corporation


Rm. 201 TBI Center
Building #3 Hoseo University 165
Sechu-ri, Baebang-Eup
Asan-Si, Chungnam
336-795 Korea
Michael Lee
+82-41/549-5669