K

• Kowloon Hearing Services Ltd
• Optical 88 Ltd (Kowloon)
• Optical 88 Ltd (Kowloon)
• The Hearing Clinic (Asia) Limited (Kowloon)

N

• Signal Hearing Centre Limited (New Territories)

S

• Audio Health Hearing Care (Shatin) (Shatin NT)
• Signal Hearing Centre Limited (Shatin NT)