Mass Transfer Technology Country Company All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Egypt Company Pyramid Oilfield Supply Co. Address 6A Sakhawy Str. Manchiet El-Bakry EG-11341 Cairo Egypt Phone +202 22 57 34 56 Fax +202 22 57 56 95 Mobile +20 12 310 8445 Mail sherrek@pyramid.com.eg Notes additional office phone number +202 22 57 48 30