- Design and Supervision of Machinery and Equipment Works
- Energy (Machine) Management
- Fire Safety Management of Facility
- Environment-related work (Sewage, Wastewater, Water supply and Drainage Facilities, Etc.)
- Defect Repair of Machinery and Equipment
- Supervision of Maintenance Work for Machinery Work
- Services related to Cooling and Heating of Buildings
- Maintenance of Mechanical Equipment
- Ordering of Service for Integrated Security System
- Appointment of City Gas Safety Manager and Related Work
- Selection of Air Quality Engineer and Related Work
- Consultation with Related Agencies