HONG YANG AIR-CONDITION ENGINEERING (the "Company") is a Business, incorporated on March 18, 1998 (Wednesday) in Singapore. The address of the Company's registered office is 121 HOUGANG AVENUE 1 #01-1344 530121. The Company's current operating status is Cancelled and has been operating for 26 years , 8 months and 11 days. This Company's principal activity is installation of plumbing, heating (non-electric) and air-conditioning systems
No changes recorded for this company.