Rosenberg Ventilatoren Rosenberg Ventilatoren is a manufacturer of ventilation, air handling, and HVAC products. | ![]() Comfort Systems USA Comfort Systems USA is a company that provides mechanical and electrical contracting services. | |
Founding Date | Founding Date 1981 | Founding Date 1997 |
Type | Type Subsidiary | Type Public |
Tags | ||
Locations | Locations Künzelsau, DE HQ | Locations Houston, US HQ Albany, US Albuquerque, US Appleton, US Arden, US Arlington Heights, US Auburn, US see more |
Employees | Employees 4391% decrease | Employees 22,70024% increase |
Financial | ||
Revenue (est.) | Revenue (est.) €101.2m (FY, 2024) | Revenue (est.) $9.1b (FY, 2025) |
Cost of goods | Cost of goods €63.6m (FY, 2024) | Cost of goods $6.9b (FY, 2025) |
Gross profit | Gross profit €37.6m (FY, 2024) | Gross profit $2.2b (FY, 2025) |
Net income | Net income €1.1m (FY, 2024) | Net income $1b (FY, 2025) |

Comfort Systems USA is a company that provides mechanical and electrical contracting services.
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