Wolfgang Gruner Bau GmbH was founded in 1991 and is headquartered at Hahnbuschweg 2–4, 24222 Schwentinental. It operates in general civil engineering, road and cable-conduit civil works and also performs sewer and paving works; its operational area is northern Germany with focuses in Schleswig‑Holstein and Hamburg. In fiscal year 2023 the company generated total output of TEUR 16,847 and a net profit of TEUR 386; on average 69 persons were employed (24 salaried employees, 45 workers). As of 31 Dec 2023 the order backlog amounted to TEUR 11,500, total assets TEUR 7,977, equity ratio 51.7%, and cash funds TEUR 954; investments in 2023 totaled TEUR 1,735. Wolfgang Gruner Bau GmbH is a family business.
Ausführung von Bauarbeiten jeglicher Art, die Herstellung von Baustelleneinrichtungen und -zubehör und die Produktion von Zuschlagsstoffen für den Straßenbau
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Source: German Commercial Register (Handelsregister) Kiel Local Court, HRB 11518 (as of 10 October 2026)
Source: German Commercial Register (Handelsregister) Kiel Local Court, HRB 11518 (as of 10 October 2026)
Source: German Commercial Register (Handelsregister) Kiel Local Court, HRB 11518 (as of 10 October 2026)
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Source: German Commercial Register (Handelsregister) Kiel Local Court, HRB 11518 (as of 10 October 2026)
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