Metal Construction

IWM Industrial Welding Maintenance Sàrl 

Porrentruy · Since 2021

IWM Industrial Welding Maintenance Sàrl provides industrial piping, welding and maintenance services. Services include manual and automated welding, prefabrication and on-site installation, non-destructive testing and welding procedure qualification for sectors such as food, chemical, pharmaceutical and paper industries.

Jakob Keller Verschlusstechnik AG 

Felben-Wellhausen · Since 1991

The core activity of Jakob Keller Verschlusstechnik AG is the trade in fittings and hinges for the metal processing industry. The company offers a wide range of closure elements such as toggle clamps, locking and rotary latches, rod locks, hinges and seals, and also provides individual adaptations and custom-made products.

Jakob Müller Sohn AG 

Roggwil Tg · Since 1990

The core activity of Müller Jakob Sohn AG encompasses the development, manufacturing, and distribution of various products and services in the following areas: Laser processing (laser products), metal construction, particularly staircase construction, water maintenance, including the production of water purification vessels, weed control without chemicals, and winter services, including the production of snowplows and other municipal equipment. The company thus offers a wide range of products and services focusing on metal processing, environmental technology, and municipal vehicles.

Hostettler Alu- und Fensterladentechnik AG 

Blumenstein · Since 2013

Hostettler Alu- und Fensterladentechnik AG provides consultation, sales, installation and repair services for window shutters and manufactures the Jalouferm closing system. Its product range includes electric and manual drives, aluminium and wooden shutters, storen (blinds) and aluminium systems such as railings, privacy screens, fences and balcony/terrace flooring.

J.Bider-Solutions 

Arisdorf · Since 2021

J. Bider-Solutions offers individual vehicle and special conversions, including car conversions, special conversions, conversion of commercial vehicles, vehicle expansion and special equipment. The company's core activity is the design and implementation of customer-specific solutions for vehicles that perfectly combine functionality and style.

JDC International GmbH 

Zug · Since 2006

The core activity of JDC International GmbH is the development, manufacture and distribution of machines and systems for processing metal coils, particularly for cutting and winding technology. This includes specially designed machines such as belt tensioning machines, automatic separator shafts and hydraulic nuts, which are used for processing thin and sensitive materials like silicon steel and other metal coils.

jdferronnerie Judicaël Deropsy 

Gland · Since 2019

The core activity of JDFerronnerie is the design, manufacture and installation of metal structures, particularly in the field of ironwork, including: railings, stairs, handrails, furniture and glazing. The company also offers customized solutions for metal structures, such as portals, structures and decorations, combining traditional techniques with modern materials and designs.

JFK Montagen GmbH 

Fulenbach · Since 2023

The core activity of JFK Montagen GmbH is the planning, development and installation of professional storage solutions, in particular industrial shelving systems, such as pallet racks, shelving systems, gravity pallet racks, pallet push-back systems, cantilever racks and shelving systems for multi-level warehouses and tire storage.

J. Forfait Serrurerie Sàrl 

Chêne-Bougeries · Since 2006

The company's core activity is locksmithing and metal construction, including: locksmith services (e.g. repair and maintenance of locks, door opening), metal construction (e.g. manufacturing of metal parts and structures), emergency services in various areas, sales and installation of Mul-T-Lock products, and decoration and furniture manufacturing. The company also offers an emergency repair service for repairs and other services.

JK metallbau plus J. Karakas 

Buchs Zh · Since 2012

The core activity of JK Metallbau+ is metal processing and construction, including the planning and execution of metal construction projects.

Joerg & Co, Metallbau AG 

Schmitten Fr · Since 1993

The core activity of Jörg & Co. Metallbau AG is the execution of general metal construction work in steel, stainless steel and aluminum, particularly in the field of facade and steel construction as well as gate construction. The company is also active as an official regional representative for Hörmann products, which includes the distribution and installation of gates, drives and doors in the industrial and private sectors.

Jöhl Isenschmid AG 

Brunnen · Since 2005

Jöhl Isenschmid AG is a metal construction and apparatus manufacturing company that also provides building-technology services. The family-run firm undertakes projects in metal construction, apparatus production and building services engineering, and trains apprentices for the metalworker trade.

Jon Lamprecht GmbH 

Tschierv · Since 2006

The core activity of Metallbau-Lamprecht GmbH is the processing and assembly of metal objects, particularly the manufacture and installation of garage doors, steel structures and metal raised beds.

Jordi Schlosserei Metallbau AG 

Aarburg · Since 2009

The core activity of Jordi Schlosserei-Metallbau AG is the manufacture and installation of metal construction and locksmith products, particularly for interior and exterior areas, taking into account customer wishes, timelines and budgets.

Jörg Hartmeier AG 

Seon · Since 2006

The core activity of Jörg Hartmeier AG is welding, particularly in the areas of: * Aluminium welding * Stainless steel welding * Circular welding * Longitudinal welding * Orbital welding. The company provides high-quality welding services for various applications and supports customers with perfectly executed works.

Jörimann Stahl AG 

Bonaduz · Since 2017

The core activity of the Jörimann Group encompasses various services in the construction sector, particularly in steel construction, as well as the development and construction of specialized facilities such as helipads and signal technology. The company also offers classic construction services and has diversified to provide its customers with a comprehensive service.

José Gerber SA 

Malleray · Since 2005

The core activity of José Gerber SA is the manufacturing and processing of metal parts through various processes such as laser cutting, punching, folding, rolling and bending, welding and others. The company also offers services such as design and development, compliance, retrofitting and repair services. Additionally, the company produces and distributes special products such as sanitary towel dispensers and laundry baskets.

J. SCHEUNER Sàrl 

Valeyres-Sous-Rances · Since 2006

The core activity of J. Scheuner Sàrl is the design and manufacture of metalwork, particularly in the areas of: metal construction (e.g. balustrades, gates, windows, doors), fine locksmithing (e.g. display cases, exhibition shelves, street signs), and metal processing for individual projects (e.g. portals, stairs, railings). The company also offers services such as consulting, planning, manufacturing, and installation of metal structures.

Jundt Schlosserei/Metallbau GmbH 

Bönigen B. Interlaken · Since 2018

The core activity of Schlosserei und Metallbau Jundt GmbH is the planning, consulting, assembly and manufacturing of metal works, including: metalwork, metal construction, metal and wooden fencing, stairs and railings, balconies, doors, garage doors, sheet metal work, welding work, and repair and maintenance services in the metal sector. The company thus offers a wide range of services in the metal and locksmithing sector.

JUNGBACH, Inhaber Jung 

St. Gallen · Since 2017

JUNGBACH, Inhaber Jung is an interdisciplinary studio that combines design, construction and craftsmanship to develop, produce and install one-off metal objects for architecture, design and art.