Mombasa Road. P.O Box 30080-00100Nairobi electricWe are the leading supplier of quality posho mill machine include grade 1 The Standard Group Center diesel & maize posho at an affordable price in Kenya. Call us now. 0735 676111Standard Group Plc HQ Office single phase Kenya. Telephone number: 0203222111 07190121112022101· Standard Group Plc HQ Office