Established in 1999, RIER is among the largest private investment groups in MAK  (Macedonia, Albania, Kosovo) region. The Group`s investment portfolio comprises activities in the mining, petrol, distribution and retail industries. RIER initially started activities in the construction sector and then expanded to the mining industry in 2008 followed by distribution, petrol and retail space. Currently, RIER is predominantly focused on the following sectors: mining, distribution, petrol and retail.