03.

KS certification for glass beads for road sign paint

04.

Proof of direct production of walking mats and vegetation mats [Ministry of SMEs and Startups]

02.

Group standard product certification for walking mats and vegetation mats

12.

Technologically innovative small and medium-sized businesses [INNOBIZ]

10.

Group standard product certification [soil concrete/ SPS-KSCICO 001-2006]

08.

Registered professional construction landscaping and planting business license [DAMYANG 2012-16-02]

08.

Registered professional construction paving business license [DAMYANG 2011-14-01]

05.

Factory registration [DAMYANG-GUN]

05.

Registered professional construction painting business licence [DAMYANG 2010-05-01]

04.

Relocation of business and head office [DAMYANG]

12.

New factory condtruction [DAMYANG]

12.

Establishment [GWANGJU]