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About CORYO

Air shaft specialist.

Our history

OUR HISTORY

The footprints we've been through

2020.11

Youth-Friendly Company selected

2018.01

Business establishment expansion

2017.11

Inobiz Qualification acquisition

2016.01

Strong medium size Business acquisition

2015.05

Business establishment expansion

2012.09

Corporate conversion

2012.09

ISO Qualification acquisition

2010.08

Business establishment expansion

2010.05

Abroad agent contract & Export

2001.12

Patent registration

1995.11

Business establishment expansion

1988.08

Establishment