Side-by-side
Dunham-Bush vs Johnson Controls | YORK
Two HVAC & Climate Systems suppliers compared on Aviation Souk. Stats, certifications, and supplier-declared strengths drawn from the indexed profiles. Both compete in HVAC & Climate Systems, Chillers & Central Cooling Plant.
Souk's data signal
Where the AI cites each one.
Dunham-Bush
Rich · 68%
5 products · 1 certs · 0 named installations
Johnson Controls | YORK
Rich · 70%
11 products · 0 certs · 0 named installations
Verified certifications & approvals
Dunham-Bush
- ●Air-Conditioning, Heating, and Refrigeration Institute (AHRI) — Chiller product performance certification — achieved for 2023, 2024, and 2025
Johnson Controls | YORK
No verified certs surfaced from supplier source.
Top products extracted
Dunham-Bush
Water Cooled ChillersAir Cooled ChillersHeat PumpsLight Commercial Air ConditioningSpeciality Products
Johnson Controls | YORK
YORK ChillersYORK Air Handling and Air DistributionDedicated Outside Air Systems (DOAS)Rooftop Units, Split Systems and Condensing UnitsVariable Refrigerant Flow (VRF) SystemsWater Source Heat PumpsMetasys Building AutomationOpenBlue Digital Platform+3 more
Procurement comparison
The spec-by-spec breakdown.
| Procurement dimension | Dunham-Bush | Johnson Controls | YORK |
|---|---|---|
| Country of origin | MY | IE |
| Headquarters | Shah Alam, Malaysia | Cork, Ireland |
| Founded · years in Gulf | 1918 · 30 yrs in Gulf | 1885 · 50 yrs in Gulf |
| Categories overlap | Both: HVAC & Climate Systems · Chillers & Central Cooling Plant | Both: HVAC & Climate Systems · Chillers & Central Cooling Plant |
| GCC airport installations | 4 indexed GCC airports KWIBAHDOHJED | 7 indexed GCC airports DXBAUHDOHJEDRUHBAHKWI |
| Certifications | Both hold: ISO 9001, AHRI Certified, Eurovent Certified Only here: ASHRAE 90.1 compliant | Both hold: ISO 9001, AHRI Certified, Eurovent Certified Only here: ISO 14001 |
| Flagship products | 3 flagship products WCFX-E Screw · WCFX Centrifugal · ACDX Air-Cooled | 5 flagship products YORK YMC2 · YORK YVAM · YORK YZ · YORK Solution AHU |
| International airports | 0 indexed | 0 indexed |
| Tier on Aviation Souk | Verified (data-rich) | Verified (data-rich) |
| Decision fork | If a leaner GCC footprint is acceptable, Dunham-Bush (4). | If proven GCC airport installations matter most (7 on file), Johnson Controls | YORK. |
Decide
Ask Aviation Souk to pick for your brief.
The AI cross-references both suppliers against your specific tender — airport, certifications required, lead time, budget — and tells you which fits.
One form, two RFQs — buyer sends a single brief and both Dunham-Bush and Johnson Controls | YORK receive it through Aviation Souk.