The scope of work for a locksmith includes the repair or replacement, and maintenance of a Sargent 4293 keypad lock system. 1. Keypad repair or installation: Repair existing or install new Sargent 4293 keypad. Repair or replace damaged and malfunctioning keypad to ensure proper function and security. Virginia Housing would like to avoid changing the existing locks, if possible. 2. Key services: New keys and duplicate existing ones. Rekey existing locks so they operate with a new key. 3. Emergency services: Respond to emergency calls for lockouts from homes, businesses, and vehicles. 4. Security systems: Install and maintain security devices like electronic locks, access control systems, and alarms. 5. Consultation: Advise clients on security vulnerabilities and recommend appropriate security measures.