Calvias Gebaeudetechnik GmbH is a specialist in technical building equipment (TGA) providing planning, design, installation, modification, maintenance and sales services for heating, sanitary, ventilation and refrigeration technology, pipeline construction and building automation. Its main sales territory is the Federal Republic of Germany and the Grand Duchy of Luxembourg; the company maintains non‑independent branches in Neu-Isenburg, Lebach, Prüm, Altenbamberg and Urmitz with headquarters in Trier. In the 2020 financial year the company achieved total output of €56.2 million and sales revenue of €37.4 million with an average of 245 employees. The company is a 100% subsidiary of Calvias GmbH and was formed with economic effect from 01/01/2020 by the merger of Sperber GmbH and Kraemer GmbH into the former LAG GmbH followed by a name and seat change.
Die Planung und Ausführung von haustechnischen Anlagen, die technische Gebäudeausrüstung, Klima, Elektro, Heizung und Sanitär, Meß- und Regeltechnik.
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Source: German Commercial Register (Handelsregister) Wittlich Local Court, HRB 45143 (as of 24 September 2026)
Source: German Commercial Register (Handelsregister) Wittlich Local Court, HRB 45143 (as of 24 September 2026)
Source: German Commercial Register (Handelsregister) Wittlich Local Court, HRB 45143 (as of 24 September 2026)
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Source: German Commercial Register (Handelsregister) Wittlich Local Court, HRB 45143 (as of 24 September 2026)
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