TOS strives to become the most trustworthy company andcontribute to the future society through technical innotations.
- 
              ManufacturingCompetitiveness Enhancement Quality system management improvement 
 Supplier management improvement
- 
              Sales Augmentation New technology commercialisation 
 Customer expansion
- 
              Core Technology Extraction R&D human resources management 
 Promoting communcations with customers
- 
              Positive CorporateCulture Cultivation Promoting open communication 
 Fostering mutual respect
Vision
           
        
Mission
Global Solution Provider to create
new products thorough continuous technology development
Quality Policy
TOS, setting quality management and customer satisfaction as the basic policies,
          establishes and operates a quiality management system. To do so, TOS people always practice the action guidelines.
One,
Work with the fundamental concept of "No Spec No Work
One,
Keep the processes(rules)
in evey way
One,
Amend the old processes
and create the new, improved ones.
One,
Operate active quality
managementsystem
for customer satisfaction