Operating hours
Mon-Fri: 9am to 6pm
Sat: 9am to 3pm
Closed on Sundays &
Public Holidays
OPTIMA WERKZ
HEADQUARTER
6 Kung Chong Rd,
Singapore 159143
Tel: (+65) 6472 1313
Fax: (+65) 6472 2112
OPTIMA WERKZ
SERANGOON NORTH
9A Serangoon North Avenue 5,
Singapore 554500
Tel: (+65) 6472 1313
Fax: (+65) 6481 1993