Company
Three former Richard Totzke Neumünster (RTN) fitters founded J.A.G. Metallbau GmbH in 1996. With the increasing success of the company founders Jensen, Aktan and Guenter our staff has now grown to 30 employees today.
In the modern-standard production halls we achieve a vertical integration of over 70%. In combination with the directly connected office building, this makes it possible for us to react quickly to new situations.
From project planning to design to production, we keep everything under one roof. Our assembly teams, consisting of experienced fitters, complete our portfolio as an all-inclusive package.
Schweißzertifikat DIN EN 1090-2 bis 17.08.2020
Schweißzertifikat DIN EN 1090-3 bis 17.08.2020


Metal construction
In our three production halls, besides a complete black-and-white separation, we cover the entire spectrum of metal machining right up to surface treatment using glass bead blasting. Our experienced metalworkers and certified welders process:
- Steel
- - Stainless steel and duplex steel
- Aluminium
Approvals and qualifications
Zertifikate 1090 in kleiner Darstellung: Fotoordner 2_Unternehmen/ Zertifikate 1090
Manufacturer qualifications:
- EN 1090-2 EXC2
- - Welding certificate EN 1090-2
- EN 1090-3 EXC2
- - Welding certificate EN 1090-3
- DIN 2303 class Q1
- - Other approvals upon request