DILIGENT AIR-CON ENGINEERING (the "Company") is a Business, incorporated on July 23, 1992 (Thursday) in Singapore. The address of the Company's registered office is at the CHING WAN LOONG BUILDING building, 701 SIMS DRIVE #01-107 CHING WAN LOONG BUILDING 387383. The Company's current operating status is not specified and has been operating for 32 years , 4 months and 17 days. This Company's principal activity is installation of plumbing, heating (non-electric) and air-conditioning systems with electrical works as the secondary activity.
No changes recorded for this company.