• BLECH plus Anniversary

    50 years
    of Passion

  • BLECH plus Precision


  • BLECH plus Anniversary

    50 YEARS

  • BLECH plus Development

    A service which
    is plain to hear

  • BLECH plus Anniversary

    50 YEARS

  • BLECH plus Electronics

    How high is
    cloud nine?

  • BLECH plus Anniversary

    50 Years

  • BLECH plus Design


With 'Blech Plus', we offer our customers additional services which take the strain off their manufacturing facilities and ensure a streamlined, efficient and successful production over the long term.

Boris Hofmann
Managing Director

Frank Isaak
Managing Director

Markus Kaiser
Managing Director



LTI donates for the flood victims in Germany

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13 junge Leute beginnen ihre Ausbildung bei LTI-Metalltechnik

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LTI goes Social Media

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Blech plus training

We are also treading new paths in the field of training. Under the banner 'LTI Youngsters', our trainees are running their 'own small company' from the various departments – and with great success, too.



LTI-Metalltechnik – one of Germany's leading sheet-metal machining and metal-cutting companies

Today, for our customers, we manufacture at five production locations with over 800 staff members on a surface area of more than 48,600 sqm. With a genuine passion for all things sheet metal, we offer you a comprehensive range of services and consider ourselves a first-class all-rounder across all areas. Customer focus is always our number one priority. We combine customer proximity and partnership with know-how, experience, innovative power and a genuine passion for all things of sheet metal.

We save you time and money

We provide a one-stop-shop service, whereby you obtain a complete process chain in sheet-metal working and metal cutting, including project management. Development, design, CNC sheet-metal engineering, forming, welding, metal cutting, assembly, surface engineering, logistics and quality assurance. We produce simple boards, complex assemblies all the way up to fully assembled mechanical or electromechanical systems – all tailored precisely to your requirements. We place a special focus on laser welding – quick, precise and low distortion.

We always offer you the best solution

Our engineers develop the best possible solution for your problem. We offer you the complete design service in terms of sheet metal, welding, machining, plastics or electromechanical components. You obtain complete system development and thus an optimum system solution. Calculations (where appropriate, the FEM calculation of mechanical assemblies), the procurement of all components and completion in our assembly facility are included. We promise you optimum implementation thanks to our experience of having carried out thousands of customer projects successfully. We live 'Blech plus' passion – irrespective of company size and order volume.

We ensure your success amongst the competition

The strictest quality demands on our products and services and effective quality assurance form a fixed component of our production. We possess numerous certificates, such as DIN EN ISO 9001:2015, ISO 50001:2011, DIN EN 15085-2 CL1, DIN EN ISO 3834-2:2006, DIN 6701 and EN 1090-2:2008. Our large manufacturing capacity means we can offer unrivalled flexibility. Our total reliability, deadline compliance, exceptional price/performance ratio and excellent communication – both in-house and with our customers – are the basis for successful project work and your success in the market. Let us discuss your opportunities.