OLA HANA CONSULTANCY (the "Company") is a Business, incorporated on October 9, 2001 (Tuesday) in Singapore. The address of the Company's registered office is 179 RIVER VALLEY ROAD #04-01 179033. The Company's current operating status is not specified and has been operating for 23 years , 1 month and 17 days. This Company's principal activity is environmental engineering design and consultancy services (except clean energy) with management consultancy services as the secondary activity.
No changes recorded for this company.