Laboratory Services For Buildings And Public Works Relating To The Receipt Of Excavation Founds, Quality Control Of Materials And Monitoring Of Work In Three (03) Lots: Lot 1: Quality Control Of Materials, Receipt Of Excavation Foundations And Monitoring Of Extension Work Of The Al Massira Al-Khadra Qualifying High School Reporting To The Provincial Directorate Of Aref Souss Massa In Tiznit – Tiznit Commune – Tiznit Province. Lot 2: Quality Control Of Materials, Receipt Of Excavation Foundations And Monitoring Of Extension Work Of The Mehdi Ben Berka Qualifying High School Reporting To The Provincial Directorate Of Aref Souss Massa In Tiznit – Commune El Maader El Kabir – Province Of Tiznit. Lot 3: Quality Control Of Materials, Receipt Of Excavation Founds And Monitoring Of Extension Work Of The Al Fadila Primary School Reporting To The Provincial Directorate Of Aref Souss Massa In Tiznit – Reggada Commune – Province Of Tiznit.