Overcoming Remote Attendance Challenges
Operating construction projects in Siem Reap, coastal infrastructure in Sihanoukville, and national logistics routes between Phnom Penh and Bavet involves distinct operational challenges:
- Unstable Internet Connectivity: Remote project sites frequently suffer cellular dropouts.
- High Workforce Mobility: Heavy equipment operators and subcontractors shift between job sites throughout the work week.
- Physical Fingerprint Wear: Heavy manual labor damages biometric skin ridges, making hardware scanners completely unusable.
Offline Clock-in: Encrypted Local Cache -> Automatic Sync on Reconnect
Selfie Validation: Front Camera Verification + Reverse Timestamp Signature
The AttendKH Offline Construction Protocol
- Offline Mode: Workers clock in on the supervisor's mobile kiosk or their personal smartphone. The timestamp and GPS coordinates are cryptographically cached locally.
- Automatic Background Sync: Once the device enters 4G or Wi-Fi range, punches upload immediately to central headquarters.
- Subcontractor Team Check-ins: Site engineers can use "Kiosk Team Punch" to verify up to 50 workers in under 3 minutes with photo proof.
"On our infrastructure projects in Kampot, AttendKH eliminated payroll disputes with subcontractors entirely." — Sopheap Chan, Head of Product

