
Certified metal construction specialist company and master business for locksmith, welding and metal construction work in steel, stainless steel and aluminium

Metallbau Oertel
Mainleus (Ringstraße 1)New on Amplifa
About Metallbau Oertel
Metallbau Oertel is a metal construction specialist company and master business in Mainleus near Kulmbach. Owner Ralf Oertel is a master metalworker and businessman of the skilled crafts. The company produces metal construction structures such as railings, walkways, stairs, gates, entrance doors, fire and smoke protection doors, girder structures, door and window frames as well as canopies and porch roof structures. In addition, locksmith and welding work is carried out, including automatic door systems, light-metal window and door systems, metal-glass combinations, fittings and signage. Steels, stainless steels and light metals such as aluminium are welded and machined, in each case in all alloys. Customers include chain store branches, banks, cities and districts, the German Armed Forces as well as businesses from the hospitality and industrial sectors; among others, 15 dm branches were equipped with automatic doors and locksmith work.
- Site
- Mainleus
- Processes
- Welding of steels (all alloys), Welding of stainless steels (all alloys), Welding of light metals, e.g. aluminium, Machining of steels, stainless steels and light metals (locksmith work), Metal construction structures: railings, walkways, stairs, gates, entrance doors, fire protection, Locksmith work, Welding work (steel, stainless steel, aluminium), Metal construction structures (railings, walkways, stairs, gates, doors, girder structures)
- Materials
- Steel, Stainless steel, Aluminium, Iron
- Industries
- Retail (chain store branches), Public sector (cities and districts), Banks, Construction industry (single- and multi-family homes), Hospitality, Industry (steel construction)
- 01
Locksmith work (machining of steel, stainless steel, aluminium)
- 02
Welding
- 03
Assembly of the metal construction structures
Materials and Processes
Steel
All alloys are welded and machined, e.g. for girder structures and gates.
Stainless steel
All alloys are welded and machined, among other things for railings and stainless steel work.
Aluminium
Light metal, welded and machined, among other things for window and door systems as well as fire protection elements.
Iron
Used for metal construction structures such as gates and railings.
Site
Mainleus
DEOperations and administration
- Materials
- Steel, stainless steel, aluminium, iron
Components and Services



Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Welding of steels (all alloys)Joining | – | – | – | – | Steel |
| Welding of stainless steels (all alloys)Joining | – | – | – | – | Stainless steel |
| Welding of light metals, e.g. aluminiumJoining | – | – | – | – | Aluminium |
| Machining of steels, stainless steels and light metals (locksmith work)Machining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Metal construction structures: railings, walkways, stairs, gates, entrance doors, fire protectionAssembly | – | – | – | – | Stainless steel, Steel, Iron, Aluminium |
Additional services
Reference customers