Supplier details
G & K Montagengesellschaft GmbH & Co. KG, now operating as J.H.K. Anlagenbau und Industrieservice GmbH & Co. KG Ahlhorn, is a specialized manufacturer and service provider based in Großenkneten, Germany. As a key member of the family-owned J.H.K. Gruppe, which was established in 1901, the company employs between 201 and 300 professionals and contributes to a group turnover of approximately 50 to 100 million Euro. The firm is a certified ISO 9001 organization and holds the BME Seal of Approval, reflecting its commitment to high-quality standards in industrial plant and pipeline construction. The company provides comprehensive, single-source solutions for complex industrial projects, including turnkey facilities. Its core competencies include pipeline construction, steel and tank construction, apparatus engineering, and electrical engineering. Specialized offerings include surface coating systems, scaffolding, and the production of offshore hose reels and certified rescue equipment. Notably, the company is active in the renewable energy sector, developing hydrogen energy systems and hydride storage solutions through its HydrASys project. Serving a diverse international clientele in the shipbuilding, offshore, oil and gas, and process industries, the company supports major customers such as Exxon Mobil and Meyer-Werft. Its capabilities extend from initial planning and engineering to worldwide assembly, commissioning, and 24-hour emergency repair services. With dedicated manufacturing facilities and a focus on both maritime and industrial applications, the company remains a leading provider of technical system solutions across Europe and beyond.
Operating profile
Company Type
Manufacturer/Service Company
Established
1901
Employees
201-300 people
Location
Meyelheide 5, 26197 Grossenkneten, Germany
Industrial Plant Construction
Verified supplier capability.
Pipeline Construction
Verified supplier capability.
Steel Construction
Verified supplier capability.
Tank and Apparatus Construction
Verified supplier capability.
Factory images


Products
Customers
MEYER WERFT
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Certifications
ISO 9001
