[ Mailing Address ]
Duksoo Bldg 4Fl. Suite #417,153-1,Youngdungpo-dong 4-ga, Youngdungpo-gu,Seoul 150-034,R.O.Korea

[ Representative Phone ] +82-2-2671-5616

[ Fax ] +82-2-2636-1388

[ C.P ] 011-220-2834

[ E-mail ]
General : astra@thruastra.com
T & M : astra1@thruastra.com
Electric Energy Saver : astra2@thruastra.com
Security Systems : astra3@thruastra.com
Information :   info@thruastra.com