In 2010, AO Marble attended Marmomacc Stone Trade Fair for the first time. In this stone trade fair, more than 200 visitors visited AO Marble's trade show. This show increased selling of the company to more than 35%. Taking advantages of customers' recommendations, AO Marble could bridge the gap between its trade and the world market. Then, AO Marble's management board decided to attend different meetings to discuss raw materials and production segments in order to boost its efficiency as much as possible. Doing its best, AO Marble was considered as one of the greatest Iranian stone suppliers in this stone trade fair.