What has been accumulating principal, knowledge, and value for a long period formed one pattern as a rule.  They have affected all around our parts.  So, we restricted our thought in the formation by ourselves and had been afraid of accepting new waves.  However, as we know that the new ideas, innovation, and creation bring the change.  They make various patterns of thoughts and integrate variety of fields. We, PDI GOBAL INFRASTRUCTURE DEVELOPMENT PTE.LTD, are not afraid of confronting with new waves and motivated to provide innovative solution to our partners.