AMS Public Transport Holdings Limited, an investment holding company, provides franchised public light bus (PLB) and residents' bus transportation services in Hong Kong. The company operates 73 franchised PLB routes with 354 PLBs; and 4 residents' bus routes with 7 public buses. It also engages in the provision of repair and maintenance services for PLBs; and hiring of PLBs. AMS Public Transport Holdings Limited was founded in 1975 and is headquartered in Aberdeen, Hong Kong.