In 1986, after resigning from his last job, Dinesh started Dinmay Exim Avenue and started representing Indian exporters in Sri Lanka. Going was very tuff as he did not have any experience in this type of work. It was his persistence and confidence that he was able to overcome all obstacles and he started making profit in millions and converted his proprietorship firm into a private limited company in India in the year 1996 and growth continued.
In 2002 company earned a distinction of being only export company with ISO certification. Company also was rewarded a status of Government of India recognised Export House. Its export from India was to almost all south Asian countries, Middle East, USA and Europe. It also established a branch office at Sri Lanka with approval of Reserve bank of India.