Clases de inglés para empresa

"Dear all, we are interested in receiving your prices per hour in our office (Aizoain - Mapfre building), we are a company and from September ,we are looking for a native english teacher, we will offer around 4 hours per week , divided in 2 levels, B1-B2 (3 students) and C1 conversation level (4-5 students).Please adjust the maximum because we are speaking with many teachers, and if the offer is not enough ,we do not deal more. If you have any doubt do not hesitate and contact me. (8 - 16 h). Teléfono de IÑIGO:-"