Professional metal construction solutions: Constructions, stairs, gates, and steel buildings with craftsmanship since 1925.

Alberti Metallbau GmbH
Mainz · DENew on Amplifa
About the Company
Alberti Metallbau GmbH is an established company in the metalworking trade with a tradition dating back to 1925. Specializing in metal construction, the company realizes individual projects for construction, architecture, as well as private and public customers. The portfolio ranges from stable steel constructions and railings to precise stairs and gates, as well as awnings and fencing. As a specialist, Alberti Metallbau deals with high-quality materials such as steel and glass and combines them with traditional craftsmanship and modern processes. The headquarters is located in Mainz, and the focus is on tailor-made solutions that are both functional and aesthetically high quality.
- Site
- Mainz
- Processes
- Metal construction / Steel construction (Constructions, railings, stairs, gates, doors, balconies,, Welding (Locksmith work, Repair, Maintenance), Metal Construction, Stairs & Railings, Gates & Doors, Balconies, Awnings, Carports, Coverings, Steel Buildings
- Materials
- Steel, Glass
- Founded
- 1925
- Industries
- Construction, Architecture, Public Projects, Private Customers
- 01
Consulting and Planning
- 02
Construction
- 03
Material Processing (Welding, Cutting)
- 04
Manufacturing
- 05
On-site Installation
- 06
Repair and Maintenance
Materials and Manufacturing
Steel
Used for robust steel constructions, railings, and load-bearing elements.
Glass
Serves as a building element and infill in the metal constructions.
Locations
Mainz
DEHeadquarters
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Metal construction / Steel construction (Constructions, railings, stairs, gates, doors, balconies,Installation | – | – | – | – | Steel, Glass |
| Welding (Locksmith work, Repair, Maintenance)Joining | – | – | – | – | Steel |
Additional services
Company History
- 1925
Traditional founding of the metalworking operation.
- 1990
Entry of Alberti Metallbau GmbH in the commercial register (HRB 4199).
- 2005
Capital increase to 50,000 DEM.
- 2016
Registration of the word/image mark 'ALBERTI METALLBAU GmbH'.
- 2018
Move to Athener Allee 27 in Mainz.