Otto Building Technologies GmbH vs Vortmann GmbH
Otto Building Technologies GmbH
Experts in building technology
184 employees · est. 1967 · Bad Berleburg, Germany
Vortmann GmbH
Wir nehmen die Entwicklung innovativer Lösungen selbst in die Hand
47 employees · est. 1929 · Schwalmtal, Germany
Vortmann GmbH is the older company (1967 vs 1929); Otto Building Technologies GmbH is the larger of the two.
Side-by-Side Comparison
| Metric | Otto Building Technologies GmbH | Vortmann GmbH |
|---|---|---|
| Founded | ||
| Founded | 1967 | 1929 older |
| Headquarters | ||
| Headquarters | Bad Berleburg, Germany | Schwalmtal, Germany |
| Employees | ||
| Employees | 184 larger | 47 |
| Industry | ||
| Industry | Industrial | Information Technology |
| Services | ||
| Services | Design and Construction of Building Systems, Energy Consumption Consulting, Facility Maintenance and Instandhaltung, Qualifizierung & Validierung for Cleanrooms, Tailored HVAC Solutions, Comprehensive Electrical Services | Not tracked yet |
| Target Customers | ||
| Target Customers | Industrial Enterprises, Commercial Buildings, Healthcare Facilities requiring Cleanrooms, Businesses seeking Energy-Efficient Solutions, Organizations requiring Facility Management and Automation | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Building TechnologyEnergy EfficiencyVentilation And Air ConditioningCooling TechnologyBuilding AutomationIndustrial Air Engineering +9 | ElektrotechnikInnovative LösungenAutomatisierungstechnikEnergietechnikGebäudeinstallationPhotovoltaik +2 |
| Website | ||
| Website | ottoindustries.com | vortmann-gmbh.de |
About Otto Building Technologies GmbH
Otto Building Technologies GmbH provides energy-efficient building technology solutions for industrial enterprises, commercial buildings, and healthcare facilities requiring cleanrooms. The company is headquartered in Bad Berleburg, Germany. Founded in 1967, Otto Building Technologies offers servi...
About Vortmann GmbH
Vortmann GmbH: Innovating the Future of Elektrotechnik With a rich history dating back to 1929, Vortmann GmbH has been at the forefront of entrepreneurial innovation, offering a wide range of groundbreaking solutions in the Information Technology sector. Based in Germany, this family-owned company h...
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Compiled from the BounceWatch company index. We last looked at Otto Building Technologies GmbH on 16 Mar 2026, and Vortmann GmbH on 14 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
