The Hotel Engineering Operating System: Reliability Is Built, Not Repaired
- Ir. Ojahan M. Oppusunggu, ST(Civ), MT(Civ), CPA, AER, IP, PMP

- 12 minutes ago
- 7 min read
Hotels are usually judged by what guests can see: architecture, interiors, service, food, and the quality of the guestroom. Engineering is different. Its greatest contribution is often invisible.





