Supplies and equipment 1. Supply of food and condiments to MAC-Z; 2. Supplies of IT and peri-IT products from MAC-Z; (approval required), 3. MAC-Z office supplies and cleaning products; Services 1- MAC-Z electrical works; 2- MAC-Z sanitary plumbing; 3- Upkeep and maintenance of MAC-Z air conditioners; 4- Upkeep and maintenance of the interior and exterior of the MAC-Z building; 5- Repair of the MAC-Z water-electricity circuit 6- Upkeep and maintenance of all MAC-Z transport equipment (approval required); 7- Upkeep and maintenance of MAC-Z computer and peripheral equipment (approval required); 8- Upkeep and maintenance of MAC-Z grinding machine (EXPIRED)