Köster manufactures stud welding and fastening technology using their in-house production facility for stud welding machines and equipment, welding studs, shear studs and cold formed parts. KÖCO offers you a wide range of solutions for any applications in a variety of sectors: Building/steel/bridge construction, power plant/energy generation construction, vehicle/rail construction, plant/machine construction, shipbuilding, fire retardant construction. Thanks to our well-founded technical expertise and our drive to innovate, we create safe, efficient solutions. Our studs and stud welding technology are used all over the world thanks to our reputation as a reliable partner in the stud welding technology sector. We use our extensive knowledge of materials, products and processes to guarantee the necessary safety requirements are met. So that you can be sure that you are using the right KÖCO products in the right applications, we are also happy to provide on-site technical support when it comes to your tasks.

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Key figures

  • 51 – 100
    Company headcount


  • Year established 1952
  • Site status Site status Registered office, Parent company
  • Main activity Main activity Manufacturer/ Producer

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  • Kraftwerksbau und Energieerzeugung
  • Stahl-, Hoch- und Brückenbau
  • Wartungs- und Reparaturservice

Keywords associated with this company

  • Welding, soldering and brazing - equipment and supplies
  • Shipbuilding
  • Bridges - construction
  • Industrial building construction
  • Consultancy, welding technology
  • Studwelding
  • inverter welders
  • Cold formed parts
  • Shear connectors
  • Repairs for welding machines
  • Contracted welding
  • Welding studs
  • Welding guns
  • Calibration
  • Repair service
  • Assembly systems
  • Arc ignition
  • Internally threaded studs
  • Refractory anchor
  • Fire retardant
  • Plant/machine construction
  • Boiler pins
  • Stud welding technology
  • Power plant construction
  • Stud welding equipment
  • welding staves
  • pins
  • extruded parts
  • threaded stays
  • welding equipment
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4254 p v