Business Study Ltd. STI ‘distributor in 2014 with the closure of the transferee Dehan Industrial, a global provider of leading the surface indicating the presence of solutions Oerlikon Metco‘ is the sole distributor in Turkey. Honesty – Everything we do is built on trust. Team Spirit – I care about the team, the team cares about me. Perfection – What we do, we do the best. Innovation – Ideas come from everyone and the organization.