Sifon E Anwana List of directors and agents named Sifon E Anwana. Found 2 results. SIFON E. ANWANA Registered Address: 6603 24TH PLACE HYATTSVILLE MD 20782 Appointed in one company. Go To Profile SIFON E UDOKANG Registered Address: 1201 BISHOP CT. FREDERICK MD 21702 Appointed in one company. Go To Profile