SIERA SERVICES (the "Company") is a Business, incorporated on July 7, 1994 (Thursday) in Singapore. The address of the Company's registered office is at the RUBY IND CPLX building, 35 TANNERY ROAD #02-03 RUBY IND CPLX 347740. The Company's current operating status is not specified and has been operating for 30 years , 4 months and 27 days. This Company's principal activity is wired telecommunications network operation (including fixed-line, fibre optics, local/international pstn and leased circuits) with renovation contractors as the secondary activity.
No changes recorded for this company.