OPTEX GROUP CO., LTD.
Formulation of management strategy of optex group as a holding company (Tokyo Stock Exchange Prime Market Securities code: 6914)
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OPTEX CO., LTD. (Japan)
Sales, Development and Production of Sensors for security, automatic doors, etc - 
              
OPTEX FA CO., LTD. (Japan)
Sales, Development and Production of Sensors for Factory Automation - 
              
CCS Inc. (Japan)
Sales, Development and Production of LED Lighting for Image Inspection - 
              
Sanritz Automation Co., Ltd. (Japan)
Development, manufacturing and sales of industrial computers - 
              
MITSUTEC CO., LTD. (Japan)
Development/manufacturing of automation systems and image processing inspection systems, etc. - 
              
OPTEX MFG CO., LTD. (Japan)
Manufacture of the Group’s products/equipment electronics manufacturing service - 
              
O'PAL OPTEX CO., LTD. (Japan)
Management of outdoor activities and environmental learning programs