
BB Metall manufactures stainless steel systems, piping, tanks and special machinery for the food and process industries.

BB Metall GmbH
Kirchberg SGNew on Amplifa
About BB Metall
BB Metall GmbH is a piping and plant engineering company founded in 2016 by Michael Breitenmoser and Christian Brülisauer, headquartered in Kirchberg SG. The 12-person team produces machines, systems and components in a 900 m² hall, mainly in stainless steel (V4A), additionally in aluminium and steel. The portfolio ranges from engineering with 3D design to tank and vessel construction, piping and module construction (DN10 to DN800), through to installation, commissioning and plant automation. A focus is cheese dairy equipment for cheese dairies and creameries, including cheese turners, cheese makers, salt baths, quark and fresh cheese vats as well as CIP and cleaning systems. In addition, BB Metall offers welding work (TIG, MIG, MAG), plant, valve and pump service, overhauls, retrofit and repairs. Customers come from the food, beverage, chemical, pharmaceutical and cosmetics industries as well as from water, wastewater and biogas technology; over 200 customers have been served to date.
- Site
- Kirchberg SG
- Processes
- TIG welding, MIG welding, MAG welding, Piping construction (stainless steel piping, DN10 to DN800), Tank and vessel construction, Plant construction (planning, manufacturing, assembly, commissioning), Engineering & special machinery (3D designs, prototype construction), Plant service, maintenance, repairs
- Materials
- Stainless steel (V4A), Aluminium, Steel, Stainless steel V4A
- Certificates
- Internal quality checks & training
- Founded
- 2016
- Employees
- 12+
- Industries
- Food industry, Cheese dairies & creameries, Beverage industry, Milk alternatives & plant-based milk, Chemical industry, Pharmaceuticals
- 01
Engineering & 3D design
- 02
Manufacturing in-house
- 03
Welding work (TIG, MIG, MAG)
- 04
Assembly & installation
- 05
Commissioning & automation
- 06
Service, maintenance & retrofit
Materials & Processes
Stainless steel V4A
Main material for tanks, vessels, piping and hygienic systems in the food and process industries.
Aluminium
Used for repairs and contract welding work.
Steel
Used for repairs, contract welding work as well as steel and metal construction.
Locations
Kirchberg SG
CHProduction and administration
- Materials
- Stainless steel V4A, aluminium, steel
Components & Products





Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| TIG weldingJoining | – | – | – | – | Stainless steel, Aluminium, Steel |
| MIG weldingJoining | – | – | – | – | Stainless steel, Aluminium, Steel |
| MAG weldingJoining | – | – | – | – | Stainless steel, Aluminium, Steel |
| Piping construction (stainless steel piping, DN10 to DN800)Joining | – | – | – | – | Stainless steel |
| Tank and vessel constructionAssembly | – | – | – | – | Stainless steel |
| Plant construction (planning, manufacturing, assembly, commissioning)Assembly | – | – | – | – | Stainless steel |
| Engineering & special machinery (3D designs, prototype construction)Engineering | – | – | – | – | – |
| Plant service, maintenance, repairsAssembly | – | – | – | – | – |
| Valve serviceAssembly | – | – | – | – | – |
| Pump serviceAssembly | – | – | – | – | – |
| Overhauls & retrofit (complete overhaul, control retrofit, automation upgrades)Assembly | – | – | – | – | – |
| Cheese dairy equipment (cheese turners, cheese makers, salt baths, CIP stations)Assembly | – | – | – | – | Stainless steel |
Additional services
Reference customers
Quality
Qualified employees control and monitor production; continuous training and quality checks ensure a high standard of workmanship.
| Evidence | Kirchberg SG |
|---|---|
| Internal quality checks & training |
History
- 2016
Founded by Michael Breitenmoser and Christian Brülisauer as a piping and plant engineering company