Club Octagon is a world-class dance club which has been ranked in 6th place on 

DJ magazine. 

C2 designed and constructed Octagon's DJ desk and lighting and ceiling kinetic 

staging system. 

Octagon's official technical cooperation and advisory company.

Haneul Central Church is a new building with 1500 seats 

located in Cheonan. 

C2 was responsible for the design and installation of the audio, 

video and lighting systems.