Sídlo: Mount Park Manor, Mount Park Road, Harrow Middlesex HA1 3JS
Sídlo: Hong Kong, Sai Kung, New Territories, House E8, Phase 3 Flamingo Gardens, 12 Fei Ngo Shan Road
Sídlo: Praha 2
Sídlo: Praha 2
Sídlo: Middlesex, Harrow, Mount Park Road, Mount Park Manor, HA1 3JS
Sídlo: Hong Kong, Sai Kung, New Territories, House E8, Phase 3 Flamingo Gardens, 12 Fei Ngo Shan Road
působí ve firmách: Optus Estates s.r.o.