Registration of Interior architecture

Certificate of direct producing confirmation

Registration of Information and Communication constructions

Registration of factory

KC certification (the lighting control system)

Test report for UL certificate (20A Relay)

Certificate of patent for Adjustable Switch box

Design patent for Switch by pushing type

Design patent for Street lighting head

Design patent for Switch of lighting

Design patent for Street lighting fixture

Design patent for Bracket of street lighting

Design patent for Ceiling Pendent Type of lighting

Design patent for Extensive ceiling pendent type of lighting

Design patent for Ceiling pendent type of LED lighting

Certificate of patent for Lighting Bus station By the solar cell energy

Design patent for Bracket of street lighting

Certificate of patent for lighting control Software that calculates consumption of electric power

Certificate of patent for Company-affiliated research center

Certification for GS

Certification for Program registration