• Products
    • Custom profiles
    • Construction profiles NNK®
    • Mounting rails NNS®
    • Composites
      • ALUCORE® honeycomb composite panels
      • STALUFLEX®
      • LUXBOARD honeycomb composite panels
      • CORAPAN® Sandwichplatten
      • KAALU®
    • Composite panel profiles NNF®
    • Accessories
  • Company
    • About us
    • Our company history
    • Press
    • Sustainability
    • Locations
  • Service
    • Contact persons
    • Encyclopaedia of aluminium
    • Services
    • FAQ
    • Downloads
  • Latest news
    • News
    • Instagram
  • Careers
  • Contact
  • Enquire
  • Products

    Custom aluminium profiles according to your specifications

    Are you looking for custom-made profiles rather than a standard solution for your project?

    Thanks to our extensive press network, we’ll find the perfect extrusion press for your custom profile.

    Explore custom extrusions

    mejo-de-produkte-menu-hero-EIP-2026

    No Name Konstruktion®

    Construction profiles directly from the extrusion plant and available from stock in Germany.

    Compatible with item, Bosch, OpenBuilds, and V-slot geometries.

    View construction profiles

    mejo_produkte_NNK_isp_2025
    NNK® ISP
    mejo_produkte_NNK_bsp_2025
    NNK® BSP
    mejo_produkte_NNK_csp_2025
    NNK® CSP
    mejo_produkte_NNK_vsp_2025
    NNK® VSP

    Composites

    Lightweight sandwich panels and aluminium honeycomb composite panels for projects requiring minimal weight combined with maximum quality and safety.

    Explore composite panels

    mejo_produkte_staluflex_2026
    STALUFLEX®
    mejo_produkte_alucore_2026
    ALUCORE®
    mejo_produkte_alucore_kalibrierplatte_2026
    KAALU®
    mejo_produkte_luxboard_2026
    Luxboard
    mejo_produkte_corapan_2026
    CORAPAN®

    No Name Solar®

    Mounting profiles for PV and solar systems directly from the extrusion plant and available from stock in Germany.

    View PV mounting rails

    mejo-de-produkte-menu-hero-nns-2026

    No Name Frame®

    Special profiles for composite panels directly from the extrusion plant and available from stock in Germany.

    Discover composite panel profiles

    mejo-de-produkte-menu-hero-NNF-2026

    Accessories

    Over 480 accessory items for engineering and solar profiles – from cover caps and T-nuts to profile connectors.

    Browse accessories

    mejo_produkte_NNK_zubehoer_isp_shop_2025
    NNK® ISP
    Accessories
    mejo_produkte_NNK_zubehoer_bsp_shop_2025
    NNK® BSP
    Accessories
    mejo_produkte_NNS_zubehoer_shop_2025
    NNS®
    Accessories
    mejo_produkte_zubehoer_allgemein_shop_2025
    Universelles
    Accessories
  • Company

    Everything about mejo, our values, our brands (NNK®, NNS®, NNF®, ALnarchy®), and our four-legged brand ambassador – Meti.

    About mejo

    mejo_unternehmen_2024_ueberuns_header_2
    ABOUT US

    We are proud of our roots: everything you need to know about the nearly 100-year company history of mejo Metall Josten – from our origins to the present day.

    Discover our history

    mejo_unternehmen_2024_button_geschichte_1
    OUR
    HISTORY

    Latest and past press releases, as well as our press kit available for download.

    Visit our press page

    Laptop und Smartphone zeigen die neue mejo Website
    Neue Unternehmenswebsite
    Dottore Michele Daveri, Sole Director Starcell S.p.A. und Stephan A. Josten, Geschäftsführender Gesellschafter mejo Metall Josten GmbH & Co. KG Bild 1 von 1 Düsseldorf, 02.07.2024
    Neu: STALUFLEX®

    Together for the future.

    Our commitment to sustainability

    Bauxit und Primäraluminium
    Bolzen aus Primär- oder Sekundäraluminium
    mejo-icon-service-cbam
    CBAM

    mejo is represented across five locations in three countries. Find all contact details for your nearest branch here.

    View our locations

    standorte-map
    LOCATIONS
  • Service

    The right contact for every request. All our contact persons for every department and their contact details.

    Find the right contact

    mejo-service-header-ansprechpartner-1
    CONTACT
    PERSON

    Die making, press shop services, processing, warehousing and recycling: At mejo, we provide you with all the services you need in the area of aluminium profiles from a single source.

    Discover our services

    mejo-menu-leistungen-service-presswerk
    Press shop
    mejo-menu-leistungen-service-werkzeugbau
    Die making
    mejo-menu-leistungen-service-bearbeitung
    Machining
    mejo-menu-leistungen-service-lager
    Storage in Germany
    mejo-menu-leistungen-service-3ddruck
    3D printing service
    mejo-menu-leistungen-service-recycling
    Recycling

    All relevant information about our products and about mejo can be downloaded here.

    Zu den Downloads

    mejo-service-bg-button-downloads
    NNK® ISP Katalog
    mejo-service-bg-button-downloads
    NNK® BSP Katalog
    mejo-service-bg-button-downloads
    NNK® Arbeitskarte
    mejo-service-bg-button-downloads
    Custom profiles
    Konstruktionshandbuch

    Key insights into aluminium, its history, and its properties.

    Explore the aluminium glossary

    mejo-produkte-nns-2024-zeichnungsprofile
    Geschichte des Aluminiums
    mejo-produkte-nns-2024-zeichnungsprofile
    Werkzeuge beim Strangpressen
    mejo-produkte-nns-2024-zeichnungsprofile
    Strangpressen von Aluminiumprofilen
    mejo-produkte-nns-2024-zeichnungsprofile
    Festigkeitseigenschaften

    FAQ = Frequently Asked Questions. We answer the most common questions regarding aluminium extrusions, extrusion processes, and honeycomb panels.

    Browse the FAQ

    mejo-service-button-faq-1
    Custom profiles
    mejo-service-button-faq-1
    NNK® construction profiles
    mejo-service-button-faq-1
    NNS® mounting rails
    mejo-service-button-faq-1
    Composites

    We explain CBAM and dispel myths surrounding the Carbon Border Adjustment Mechanism. Incl. CBAM calculator.

    More on CBAM

    Bolzen im Presswerk und Profile im Lager – CBAM-ready
  • Latest news
  • Careers
  • Contact
  • Change language to German Change language to Dutch
Enquire
Change language to German Change language to Dutch

mejo Metall Josten GmbH & Co. KG specialises in aluminium construction profiles and aluminium custom profiles. This has been our area of expertise since 1932.

Company

About us
Locations
Our history
Sustainability
Careers

Service

FAQ
Encyclopaedia
Wissensportal
Download

Ts & Cs
Imprint
Privacy
Code of Conduct
Cookie Manager

Copyright ©2026 mejo Metall Josten GmbH & Co. KG. All rights reserved.

MeJo_Icons_gruen_RZ_Unternehmen-Ueber-uns

About us

Our brands, our values

Press

Press releases and press kit available for download

Our company
history

Experience that goes back to 1932

Sustainability

Working together for the future

Locations

  • DÜSSELDORF
  • VIERSEN
  • NÜRNBERG
  • VIENNA (AT)
  • BERGEIJK (NL)

This is ALnarchy®.

We are challenging the overpriced incumbents.

Find out more

Contact persons

All contact persons for our business areas

Encyclopaedia of aluminium

Important information about aluminium, its history and its properties

Services

Die making, extrusion, storage and recycling

FAQ – Frequently Asked Questions

You can find the answers to the most frequently asked questions here

Downloads

All relevant information about our products and about mejo can be downloaded here

CBAM

Transparent emission data, clear CBAM costs, and secure supply chains

MeJo_Icons_gruen_RZ_Produktkategorien-Zeichnungsprofile-EIP

Custom profiles

Custom, extruded aluminium profiles

Composites

LUXBOARD, STALUFLEX®, ALUCORE®, CORAPAN®

No Name Konstruktion®

Construction profiles made to get it done®

No Name Frame®

Specialised aluminium profiles for composite panels

No Name Solar®

Mounting rails for solar and photovoltaic installations

Accessories

For NNK®, NNS® and NNF® – compatible with commonly used modular dimensions

We've detected you might be speaking a different language. Do you want to change to:
DE
DE
EN
NL
Change Language
Close and do not switch language