Study, Diagnostic And Estimation Services For Maintenance, Repair And Improvement Needs For The Exterior Lighting System Of Encg Tangier. This Service Also Concerns The Overall Analysis Of The Existing Exterior Lighting System Within The Campus, With A View To Proposing Technical And Functional Improvements And Extension Scenarios, Making It Possible To Ensure Optimal Coverage Of All Spaces On The Campus, Including Areas Currently Not Covered Or Insufficiently Lit.