About Us

ECOSAM gives

Philanthropy. 慈善事业. Kedermawanan. பரோபகாரம். We support low-wage families and sponsor National Day Parades.


Born, November 11, 1965, Sam Leong holds a MSc in Engineering from The University of Texas at Austin and a MBA from the Golden Gate University USA. Post graduate chemistry at Cambridge.

Cambridge Nanotechnology | Hewlett-Packard | Sihl Switzerland

sam ink

Michael Palmer was elected Speaker of the Singapore Parliament on 10 October 2011.  He was the eighth Speaker in the history of the Singapore Parliament since it started in 1955 as a Legislative Assembly.

Michael was a Member of Parliament between 2006 to 2012.  He served on the Estimates Committee of the 11th Parliament and chaired the Government Parliamentary Committee (GPC) for Defense and Foreign Affairs.

In July 2011, he was appointed the Chairman of the Government Parliamentary Committee (GPC) for Home Affairs and Law.  He was also a member of the Government Parliamentary Committee (GPC) for National Development and the Environment.

sam ink

Constance Leong, a lawyer at Goh Phai Cheng LLC, is a SCOPE IP consultant certified by the Intellectual Property Office of Singapore (IPOS) & is a member of the Licensing Executives Society of Singapore.

She served as Assistant Registrar / Legal Counsel at IPOS, Registry of Patents, where she, among others, reviewed & drafted Singapore Patent legislation and represented Singapore at the World Intellectual Property Office (WIPO).

She holds an LLB (Hons) & an LLM (IP Law) from the University of London UK. Called to the English Bar as a barrister at the Middle Temple in 1996. Advocate & solicitor of the Supreme Court of Singapore in 1997 & a solicitor in England & Wales in 2000.


Thank you for your support,

Sam Leong MSc MBA | Director | WhatsApp 9011 2282

Inkjet Systems P/L. 56 Loyang Way 02-18. Sg 508775. t: 6333-3302.

ECOSAM Hand Sanitsers, Sanitizers, Disinfectants, Sanistising Antibacterial Hand Dishwashing Liquid, Dispensers, and Spray-guns.