> Citi Care Technical & Cleaning Services L.L.C Since: 2016 Citi Care Technical & Cleaning Services L.L.C
> City Experts Facilities Management Services L.L.C Since: 2003 City Experts Facilities Management Services L.L.C
> Citadel Land Disinfection & Sterilization Services Since: 2020 Citadel Land Disinfection & Sterilization Services
> Siali Jan & Mohammad Khadi Technical Services L.L.C Since: 2019 Siali Jan & Mohammad Khadi Technical Services L.L.C
