HOME > About us > History 2000. 04. 'ATECH' was established. 2004. 01. Created a image production enterprise department. 2007. 03. Corporation A Tech Korea was established. 2008. 02. Yeungnam University project participation agreements manpower demand local businesses          03. Enrolled to ICCJEJU appointed cooperator. 2010. 02. ISO9001authentication.                Set up multiple stage LED electronic banner in Jung-Moon tourism Complex. 2010. 03. LED Assembly factory was founded in Seongseo industrial complex.                Software business registration.                multiple stage LED electronic banner patent application.                Design of LED lightning sign banner patent application. 2011. 10. multiple stage LED electronic banner patent registration.                Design of LED lightning sign banner patent registration. 2012. 07. Factory and office move to Daegu Publication industrial complex.          08. LED lightning sign banner of ICC JEJU main entrance under construction. 2013. 01. Corporation A Tech Korea moves to Seongnam Apartment-style Factory.          04. Glasses free 3D LED DISPLAY (electronic banner) patent application.