Sales Department

Location: Blk 9004 Tampines St93
#02-98 Tampines Industrial Park A
Singapore 528838
Tel: (65)67880778, (65)67862223
Fax: (65)67880779
Email: sales@opus.com.sg

Calibration Laboratory

Location: 10 Ubi Crescent
#07-26 Ubi TechPark Lobby B
Singapore 408564
Tel: (65)67423383
Fax: (65)67420696
Email: calibrationlab@opus.com.sg