Verified Nov 2026
Metal Fabrication
·
Ungerhausen, Bavaria
·
Since 1973
Alois Müller GmbH is a family-owned energy and building services company headquartered in Ungerhausen, Bavaria, Germany. Founded in 1973, it employs roughly 1,000 to 5,000 people. The company designs and builds heating, ventilation, cooling, plumbing, and electrical systems for buildings and industrial sites, with a focus on energy efficiency. It serves the automotive, electronics, construction, renewable-energy, and industrial-equipment sectors. In June 2026 it announced an expansion into Denmark.
Alois Müller GmbH at a glance
Revenue
$100-250M
Est. band
Employees
1,000-5,000
Founded
1973
Headquarters
Ungerhausen, Bavaria
Industries
Automotive
Electronics
Construction
Plumbing & Hardware
Renewable Energy
Industrial Equipment
Overview
Alois Müller GmbH is a family-owned energy and building services company headquartered in Ungerhausen, Bavaria, Germany. Founded in 1973, it employs roughly 1,000 to 5,000 people. The company designs and builds heating, ventilation, cooling, plumbing, and electrical systems for buildings and industrial sites, with a focus on energy efficiency. It serves the automotive, electronics, construction, renewable-energy, and industrial-equipment sectors. In June 2026 it announced an expansion into Denmark.
At a glance
Attribute | Detail |
|---|---|
Founded | 1973 |
Headquarters | Ungerhausen, Bavaria |
Employees | 1,000-5,000 |
Revenue | $100-250M (estimated) |
Primary capability | Metal Fabrication |
What Alois Müller GmbH makes
Its production capabilities include energy centers, mobile energy center systems, ventilation ducts, and piping systems made of steel and stainless steel, and it lists sensors among its products.
Products and capabilities described on the company's own site include Sensor (source: alois-mueller.com).
Latest developments
2026-09-16 — Flexible Wärmeversorgung für die Hamburger Energiewerke - Alois-Müller-Gruppe (alois-mueller.com)
2026-09-08 — Spatenstich für Nahwärmenetz in Weigmannsdorf - Alois-Müller-Gruppe (alois-mueller.com)
2026-06-19 — Alois Müller GmbH expandiert nach Dänemark - b4bschwaben.de (b4bschwaben.de)
2026-06-18 — Schritt nach Dänemark: Alois Müller wächst international (alois-mueller.com)
2026-06-03 — Alois Müller GmbH als „Mutmacher des Jahres 2026“ ausgezeichnet (alois-mueller.com)
2026-02-10 — Gebäudetechnik für den Neubau des Klinikums Memmingen (alois-mueller.com)
Company details
The company is family-owned and reports an estimated annual revenue band of $100-250M. Alois Müller GmbH was founded in 1973, has an estimated 1,000-5,000 employees, and is headquartered in Ungerhausen, Bavaria.
Frequently asked questions
What does Alois Müller GmbH make?
Alois Müller GmbH is a family-owned energy and building services company headquartered in Ungerhausen, Bavaria, Germany. Founded in 1973, it employs roughly 1,000 to 5,000 people. The company designs and builds heating, ventilation, cooling, plumbing, and electrical systems for buildings and industrial sites, with a focus on energy efficiency. It serves the automotive, electronics, construction, renewable-energy, and industrial-equipment sectors. In June 2026 it announced an expansion into Denmark.
Where is Alois Müller GmbH headquartered?
Alois Müller GmbH is headquartered in Ungerhausen, Bavaria (12 Gutenbergstrasse, Ungerhausen, Bavaria, 87781).
When was Alois Müller GmbH founded?
Alois Müller GmbH was founded in 1973.
How big is Alois Müller GmbH?
Alois Müller GmbH has an estimated 1,000-5,000 employees, with revenue in the $100-250M range (estimated).
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Last verified Nov 2026. Is this your company? Request a correction.
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