Tags MOCA Technology and Service Joint Stock Company Grab partners with Moca for payment services Tuesday, Sep 11, 2018 Grab Company Ltd and MOCA Technology and Service Joint Stock Company (Moca) on Tuesday in Ha Noi announced a strategic partnership to promote cashless payments on the Grab platform and in Viet Nam. MOCA launches mobile payment service Thursday, May 19, 2016 MOCA Technology and Service Joint Stock Company this week launched its mobile payment service after three years of development.