
Metal construction and locksmith operation for sheet metal processing, welding technology, steel construction, and special construction from Freilassing

Schlosserei Pfeffer GmbH & Co. KG
Freilassing (Görlitzer Straße 2)New on Amplifa
About Schlosserei Pfeffer
Schlosserei Pfeffer GmbH & Co. KG is a metal construction company founded in 1980 in Freilassing, Bavaria. The company manufactures sheet metal and locksmith works in steel, stainless steel, and aluminum, including balcony systems, stairs, railings, and steel construction structures. The portfolio of services also includes special construction, prototypes, and jig and fixture building, blacksmithing, tube milling, drilling, and turning, cutting, plasma cutting, edge work, and bending, as well as CNC punching and nibbling of sheets up to 6 mm thick. Welding is performed using MIG, TIG, and MAG processes, also robotically assisted; TIG welding is offered for aluminum and stainless steel. Additionally, the facility provides installation services. Customers come from industry, craft, and private segments. On the 5000 m² operational site in Freilassing, there is a machine park with shear presses, press brakes, punch/nibbling machine, sheet roller, welding robots, and CNC plasma cutters. Since 2023, Mathias Pfeffer has led the company in the second generation.
- Site
- Freilassing
- Processes
- Special, Prototype, and Fixture Construction, Blacksmithing, Locksmith Work (Balcony Systems, Stairs, Railings, etc.), Tube Milling (up to 50° slant), Drilling / Turning, MIG Welding, TIG Welding, MAG Welding
- Materials
- Steel, Stainless Steel, Aluminum, Laser/Plasma Cutting, Welding (MIG/TIG/MAG)
- Certificates
- DIN EN 1090 (Welding Specialist Company), EN 1090 (Welding Specialist Company)
- Founded
- 1980
- Industries
- Industry, Craft, Private Customers
- 01
Cutting/Plasma Cutting
- 02
Forming (Edges, Bending, Rolling)
- 03
Machining (Drilling, Turning, Tube Milling)
- 04
Welding
- 05
Assembly
Materials & Processes
Steel
Base material for steel construction, sheet metal work, and locksmith work.
Stainless Steel
For sheet metal work, locksmith work, and TIG welding.
Aluminum
For sheet metal work and TIG welding.
Laser/Plasma Cutting
CNC plasma cutter for sheet metal cutting.
Welding (MIG/TIG/MAG)
Manual and robot-assisted welding processes, TIG for aluminum and stainless steel.
Sites

Freilassing
DEMain Facility / Operating Site
- Materials
- Steel, Stainless Steel, Aluminum
- Shear 1–5 mm / 3000 mm
- Shear 5–12 mm / 2500 mm
- Press Brake 3000 mm and 4000 mm
- Punch/Nibbling Machine (Sheets up to 6 mm)
- Welding Robot (MAG)
- Sheet Roller 2000 mm for 4 mm sheet
- Mubea Punching Machine
- CNC Plasma Cutter
- Lathe
- Tube Bender
- Band Saws
- Side Press
- Welding Devices (Electrodes, MAG, TIG)
Components & Services





Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Special, Prototype, and Fixture ConstructionAssembly | – | – | – | – | – |
| BlacksmithingForming | – | – | – | – | – |
| Locksmith Work (Balcony Systems, Stairs, Railings, etc.)Assembly | – | – | – | – | Stainless Steel, Aluminum, Steel |
| Tube Milling (up to 50° slant)Machining | – | – | – | – | – |
| Drilling / TurningMachining | – | – | – | – | – |
| MIG WeldingJoining | – | – | – | – | – |
| TIG WeldingJoining | – | – | – | – | Aluminum, Stainless Steel |
| MAG WeldingJoining | – | – | – | – | – |
| Robot WeldingJoining | – | – | – | – | – |
| Cutting ServiceMachining | – | – | – | – | – |
| AssemblyAssembly | – | – | – | – | – |
| Plasma CuttingSeparating | – | – | – | – | – |
| Steel ConstructionAssembly | – | – | – | – | Steel |
| Edges / BendingForming | – | 4000 mm | – | – | – |
| Sheet Metal WorkForming | – | – | – | – | Stainless Steel, Aluminum, Steel |
| CNC Punching/NibblingForming | – | – | – | – | Sheets up to 6 mm |
14 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Side Press | – | – | – | – | Freilassing |
| Shear Press | – | – | 1-5 mm sheet thickness, 3000 mm | – | Freilassing |
| Shear Press | – | – | 5-12 mm sheet thickness, 2500 mm | – | Freilassing |
| Press Brake | – | – | 3000 mm + 4000 mm | – | Freilassing |
| Punch/Nibbling Machine | – | – | Sheets up to 6 mm | – | Freilassing |
| Tube Bender | – | – | – | – | Freilassing |
| Band Saws | – | – | – | – | Freilassing |
| Welding Robot (MAG) | – | – | – | – | Freilassing |
| Sheet Roller | – | – | 2000 mm for 4 mm sheet | – | Freilassing |
| Drilling Machines | – | – | – | – | Freilassing |
| Punching Machine | Mubea | – | – | – | Freilassing |
| Welding Devices (Electrodes, MAG, TIG) | – | – | TIG for Aluminum and Stainless Steel | – | Freilassing |
| Lathe | – | – | – | – | Freilassing |
| CNC Plasma Cutter | – | – | – | – | Freilassing |
Additional services
Quality
Schlosserei Pfeffer is certified as a welding specialist company according to DIN EN 1090. According to its own statement, the technical equipment allows for work that cannot be performed by other locksmiths in the vicinity.
| Evidence | Freilassing |
|---|---|
| EN 1090 (Welding Specialist Company) |
History
- 1980
Founded as a one-man business by Franz Pfeffer in a double garage in Freilassing
- 1981
Hiring of the first journeyman
- 1982
The first apprentice begins training
- 1985
Further employee hires
- 1989
Acquisition of the new hall on a 2000 m² operating site
- 2003
Expansion of the operating site to 5000 m²
- 2020
40th company anniversary
- 2023
Takeover of the company by Mathias Pfeffer