Address: 13a Khanjyan Str., Yerevan 
Phone: (+374 10) 566790, 566792, 544250 
E-mail: griganit@freenet.am

Address: 3 Baghramyan Ave., Yerevan 
Phone: (+374 10) 568400

Address: 58 Mashtots Ave., Yerevan 
Phone: (+374 10) 566070, 587844, 562118 
URL: www.erkat.am 
E-mail: erkat@xter.net, erkat@erkat.am

Address: 29 Abovian Str., Yerevan 
Phone: (+374 10) 516744

Address: 1 Agatangeghos Str., Yerevan 
Phone: (+374 10) 526300, 580436 
E-mail: krkes@jamanc.am

Address: Sayat-Nova Str., Gyumri

Address: 3 Moskovian Str., Yerevan 
Phone: (+374 10) 563040, 565061, 563127, 563514

Address: 6 G. Lusavorich Str., Yerevan 
Phone: (+374 10) 527670, 521852, 589622

Address: 28 Issahakian Str., Yerevan 
Phone: (+374 10) 524723, 524733

Address: 7 V. Sargissian Str., Yerevan 
Phone: (+374 10) 580101, 580075