WONG SUM (the "Company") is a Business, incorporated on March 9, 1976 (Tuesday) in Singapore. The address of the Company's registered office is 37A TEMBELING ROAD 423581. The Company's current operating status is not specified and has been operating for 48 years , 9 months and 4 days. This Company's principal activity is manufacture of signs and advertising displays (including neon-lighting) with wholesale on a fee or commission basis (excluding online marketplaces) as the secondary activity.
No changes recorded for this company.