SJL Lock Solutions is a round-the-clock locksmith in Punggol, and a stuck or lost-key call late at night is where that matters most. Its home work covers HDB flats, condominiums and landed houses. It opens doors and windows, repairs and installs mechanical and digital locks, converts one type to the other, fits child safety window locks and restrictors, and sets up keyed-alike systems for main gates and doors. Commercial work includes replacing door locks and closers and getting staff into premises after an accidental lockout. The car side opens locked doors and boots using tools meant to protect the exterior, and replaces car keys. Safes are a separate service, covering combination, keyed, digital, biometric and keycard types, and fireproof, deposit, wall and floor safes. Customers say the locksmiths arrive promptly, stay patient through a difficult job, and explain what went wrong. One customer with a stuck old padlock found the work friendly, professional and reasonably priced, with no hidden charges. Door knob replacements and digital lock jobs come up most often in reviews. The only other locksmith listed within a kilometre is My Digital Lock at Waterway Point, 0.4 km away. The business is at Blk 274C Punggol Place, Singapore 823274.