R-Yang was established in 1991 as Yang-Enterprise. It started its first operation in Perak. The company started by producing soap in small scale (cottage industry). In 1995 the company moved to Klang Valley and formed R-Yang Enterprise and in 1997 R-Yang Marketing (M) Sdn. Bhd. was incorporated. Our company R-Yang Enterprise main activities are: Contract Cleaning Services and Maintenance for: High-Rise Building, Condominium, Offices, Factories, Waste disposal, Landscape Maintenance, etc.