In shortYOİ Mühendislik is an HVAC company headquartered in Etimesgut, Ankara, operating since 2009. It sells, installs, maintains and repairs equipment of all brands, from split air conditioners to chillers and air handling units, and takes part in maintenance tenders and annual contracts for public institutions and the private sector. It is an LG Authorized Service.
What we do
We install, maintain and repair HVAC systems of every scale, from homes and small offices to hospitals, data centers, factories and public buildings. Because we are brand-independent, we bring your equipment from different manufacturers together under one contract and one report.
Our certificates
| Certificate | Scope |
|---|---|
| TSE Service Competence Certificate (HYB) | HVAC system services |
| ISO 9001 | Quality management system |
| ISO 14001 | Environmental management system |
| ISO 45001 | Occupational health and safety management system |
| ISO 10002 | Customer satisfaction management system |
| OHS training | All field staff |
| Authorized service | LG |
Some of our references
- TBMM, SGK, TÜİK, Directorate of Communications
- TRT, TCDD, PTT, ASKİ
- FNSS, Roketsan, Meteksan Savunma
- TÜBİTAK, Turkish Patent Institute, Hacettepe Teknokent
- Hacettepe Hospitals, Medical Park, Lokman Hekim
- TİTCK, Bilim İlaç, Turkish Red Crescent
- Eti Gıda, Eti Maden, Akenerji, Socar
- METU (ODTÜ), TED Atakent College
- Cepa, Gordion and Göksu shopping malls
- Hilton DoubleTree, EY Türkiye, Koç Sistem
How we work
- Site survey and measurement
- Itemized written quote
- Work carried out in line with OHS rules
- Measured report and handover
- Contract follow-up