POWER TRANSFORMER AND RELATED SERVICES

We are a business house with customers predominately from the Middle east and Africa.
Currently there is a project for supplying the necessary Manpower, Materials and Equipment for the engineering, construction, installation and commissioning of 11kV to 33kV substation and related services in Tanzania.
This is a tender and I will do all the ground work. I am looking for Turkish company which will be interested with records to back the data.