Forster · Structural steelwork and steel fabrication Weiden · Mantel · Upper Palatinate

We build with steel. For more than 100 years.

Structural steelwork, plant construction, industrial buildings, tanks and process equipment from Forster in Weiden and Mantel, Upper Palatinate: we design, fabricate and erect everything from a single source – with our own engineering, our own steel fabrication and our own erection crews.

Enquire about a project Vacancies

01 · Group

Four divisions. One partner.

Design, engineering, fabrication and erection mesh together – without interfaces between trades.

completed projects
15,000+
years of steel construction
100+
dedicated employees
90
plants: Weiden and Mantel
2
02 · Everything from a single source

From structural analysis to the last bolt.

One contact, no friction losses: what our engineers design goes digitally to the CNC machines in our plants and is erected by our own crews.

  1. 01

    Design

    Feasibility, schedule and quotation – with a dedicated contact from the first conversation.

  2. 02

    Structural analysis & engineering

    Design, structural analysis and shop drawings in-house by KBZF – down to the last weld.

  3. 03

    Fabrication

    Saw-drill line for sections up to 1,000 mm, shot blasting, flame cutting, welding to EN 1090-2.

  4. 04

    Erection

    Our own erection crews – regionally and worldwide, through to acceptance.

Glass industryChemicals & refiningFoodBuilding materialsIndustrial and commercial construction
03 · References

Built by Forster.

About Forster

Structural steelwork from Weiden in the Upper Palatinate

Forster has been building with steel for more than 100 years. Today, from its plants in Weiden and Mantel, the Forster Group designs, fabricates and erects steel structures, industrial plants, buildings and tanks – for clients in the region and worldwide. Engineering, steel fabrication and erection stay in one hand: what our engineers design goes digitally to the CNC machines in our plants and is erected on site by our own crews.

Structural steelwork and plant construction

In Weiden we build steel structures for industrial buildings, industrial steelwork and platforms, architectural steelwork such as stairs, railings, bridges and canopies, and steelwork for glass furnaces and float lines. Our saw-drill line processes sections up to 1,000 mm wide; with shot blasting and flame-cutting machines, every component arrives on site prefabricated to the millimetre.

Industrial buildings, tanks and noise control

With IBMS we build turnkey industrial and commercial buildings from 500 m² – and fabricate the steel structure ourselves. Several thousand tanks have been built at the Mantel plant, most of them subject to acceptance inspection: pressure vessels, stainless steel tanks, agitator tanks, reactors and flat-bottom tanks. ANC supplies sound-insulating walls, acoustic enclosures and silencers for buildings, machines and test benches.

Certified quality

Both plants are certified to EN 1090-1, and we weld to EN 1090-2 up to execution class EXC3 – for structural and stainless steel. In addition, we hold ISO 9001 for design, fabrication and erection, and the Mantel plant is certified for pressure equipment to AD 2000 and DIN EN 13445. If you need individual steel beams cut to size, you can order them directly from the Traegerwerk online shop.

04 · Certified quality

Both plants certified – welding up to EXC3.

  • EN 1090-1/-2up to EXC3, steel & stainless steel
  • ISO 9001design, fabrication, erection
  • AD 2000 HP 0pressure equipment, DIN EN 13445
All certificates →
Steel is green

Steel is 100% recyclable. That is how we build sustainably.

Learn more →
05 · Project enquiry

Your project. One contact.

For questions about feasibility, schedule or a quotation, contact me directly.

Ludwig LachmeyerAuthorised Signatory

Write an email

Enquiry by email

To help us prepare a quotation quickly, please include:

  • Division: structural steelwork, industrial buildings, tanks or noise control
  • Location and preferred date
  • Drawings, dimensions or quantities, if available
  • Phone number for questions
Start enquiry by email
Enquire about a project