C.S. Locksmiths Home ›› Local Listings ›› NSW ›› Arncliffe ›› C.S. Locksmiths NSW Customer Service Arncliffe, NSW 2205 Chris Suenson(02) 9567 2992 CS Locksmiths have provided reliable, trustworthy locksmith services throughout the city of Sydney. CS Locksmiths offer a prompt & professional Emergency Locksmith services, available as 24 HR Locksmith. We are specialized in Car Locksmith and Automotive Locksmith.