- Installs and maintains locks and related security devices and systems
- Installing security systems, changing tumblers in locks, changing locks, cutting keys, and opening locks by manipulation
- assembling parts and subassemblies of precision instruments and locks
- dismantling precision instruments, and locks, repairing and replacing defective parts, and reassembling articles using hand and power tools and specially designed machines.
- Produce keys
- Assemble and test lock mechanisms
- Install and upgrade locks and hardware
- Gain entry
- Install and maintain door control devices/systems
- Maintain and service mechanical locking devices
- Plan and prepare a master key system
- Develop and implement a master key system
- Gain entry and reinstate fire and security containers
- Gain entry and reinstate automotive locking systems
- Service and repair fire and security containers
- Service and repair mechanical automotive locking systems
- Service automotive transponder systems
- Perform a site security survey