KOON SIONG KEY MARKETING is a company that provides security advice and service. Our specialties include door & lock installation, master-key modification, locksmith service and car remote duplication.
We are committed to provide quality products and responsive after sale services to serve the sophisticated security needs of the community.
Besides that, we have various products complete with our skillful technicians. We’re positioned and committed to serve the regional customers with customised, cost effective solutions and support.