MClean Technologies Bhd. is an investment holding company, which engages in the provision of precision cleaning and washing solutions for components of hard disk drives, and media cassettes. It operates through the Surface Treatment and Precision Cleaning; and Others segments. The Surface Treatment and Precision Cleaning segment includes clean bulk pack and related services mainly in the hard disk drive and consumer electronics industries. The Others segment deals with the investment holding. The company was founded on March 17, 2010 and is headquartered in Singapore.