The MESSER Group
in Heringen

Messer Industriemontagen und Apparatebau GmbH

Messer Industriemontagen
& Apparatebau GmbH

Production, assembly,
Repairs, pipeline construction,
Welding technology

WSM Messer
Spezialmontagen GmbH

Assembly, repair and reconstruction of machines and systems

Die Messer Personalervice GmbH

Messer
Personalservice GmbH

Commercial temporary employment agency, over 220 qualified employees

With the new mangement the traditional MESSER-Company is perfectly prepared for future challenges since May 2005. With this Website we want to inform you about our products, services and our company.

The TEAM-Site shows the responsible persons in the different departements. You will also find actual news.

Benefits and services

Messer Industriemontagen und Apparatebau GmbH

Fabrication

Planning and design
We have highly qualified engineers and designers for the most demanding engineering and design tasks they prepare professionally and cost effective the technically and economically best solution.

Messer Industriemontagen und Apparatebau GmbH

Assembly

... is our core business since decades
The MESSER-Group has a 70-year experience in the assembly and disassembly of complex industrial plants and in the manufacturing of apparatus and vessels.

Repairs

... for repair or upgrades
in various industrial sectors. Repairs to the rings and rollers on various drum dryers, repair work on electric filters in power plants, etc.

Pipeline construction

Pipeline construction has been a focal point of our assembly work for many years. We offer our customers the entire range of materials, processes and diameters for the realization of their piping systems.

Welding technology

Our team of specialists...
provides for the optimal solution and the execution of every welding problem compliant to the rules. That is true for jobs in our workshop as well as for the tasks on an installation site.

Special assemblies

For more than 5 decades...
experience, e.g. in the following industrial sectors: steel production, steel processing, hydraulic steel construction, cement production, chemistry, process engineering, relocation of industrial plants

Die Messer Personalervice GmbH

Personnel services

We have the personnel you need
Within the Messer Group, we have more than 220 qualified employees with a wide range of qualifications that we can make available to you as part of our commercial employee leasing service.

Our qualifications

Certification acc. to
DIN EN ISO 9001:2015

Certification acc. to
DIN EN ISO 45001:2023

Certificate
AD 2000 HP0

Certificate
EN 1090-2:2018

Certificate
WHG

Certificate
Personal Leasing

We are holding the following welding licenses:

  • AD 2000 leaflet HP0 approval for the construction of pressure vessels and pipelines
  • Pressure Equipment Directive PED 2014/68
  • DIN EN ISO 3834-2:2006
  • EN 1090-2:2009
    • EXC 3
  • Welding process:
    • 111 Manual metal arc welding (MMAW)
    • 121 Submerged arc welding (SAW)
    • 135 Metal active gas welding (tMAG)
    • 136/138 Metal active gas welding with flux cored electrode (MAGF)
    • 141 Tungsten inert gas welding (TIG)
  • Base materials:
    • S 235, S 275, S 355, S 460 in accordance with the applicable building regulations list and the steel construction adaptation guideline
    • CrNi steels in accordance with approval notice Z-30.3-6 DIBT
  • Approval as a specialist company according to water law
  • Compliance with the welding quality requirements according to DIN EN ISO 3834-2
  • Approval for restamping materials according to DIN EN 10204
  • Approval for visual inspection level 2 (VT)
  • Approval for dye penetrant testing level 2 (PT)

About us

A manufacturing and assembly company since 1947

We manufacture a wide variety of process engineering equipment according to our customers’ specifications. Decades of experience have enabled us to acquire extensive and wide-ranging expertise in this field. We are happy to incorporate this into the planning process to ensure that everything is perfectly tailored to the customer’s requirements during implementation.

In addition to a wide range of filter technology, which we supply complete with peripherals, we also manufacture thickeners, clarifiers and flotation systems, for example. We also have a great deal of experience in the manufacture of sprinkler tanks with chillers. Our customers can be found both in the municipal sector and in industry.

SCOPE OF SERVICES: Design, layout and calculation, planning, preliminary inspection, manufacture, quality assurance (construction, pressure, weld seam, leak test, etc.), surface treatment.