Beginning in 2020, Dong Tay Investment (DTI) is appointed by Norbar (UK) as Sales and Service in Vietnam, based on which: Dong Tay Investment is the only representative in Vietnam, authorized to distribute equipment and calibrate torque wrenches provided by Norbar (UK).
As a long time of striving, we have been granted the certificate of quality management system ISO 9001: 2015.
This is the quality management system will be controlling the products and service's quality that Dong Tay Investment provides to the customer.
We have built a quality management system, maintained the stability, and always improvements the system.
