DELTA OPTICS TECHNOLOGIES PTE LTD
LEICA MICROSYSTEMS (SEA) PTE LTD
OPTIMAL MEDICAL PRODUCTS PTE LTD
OPTO PRECISION PTE LTD
QIOPTIQ SINGAPORE PTE LTD
SINGULUS TECHNOLOGIES ASIA PACIFIC PTE LTD
TECHNOSPEX PTE LTD
UNIVAC PRECISION ENGINEERING PTE LTD
VITAL VISION TECHNOLOGY PTE LTD