Architects listed on the AABC Register at category ‘A’; RIAS Register at Accredited or Advanced level or RIBA Conservation Register at Specialist Conservation Architect level
Penseiri sydd wedi’u rhestru ar y Gofrestr AABC yng nghategori ‘A’; Cofrestr RIAS ar lefel Achrededig neu Uwch neu Gofrestr Cadwraeth RIBA ar lefel Pensaer Cadwraeth Arbenigol