Switchgear construction, industrial automation and engineering for power supply, wastewater, HVAC and industry from Berschis.
STB Engineering AG
CH-8892 Berschis · 4574 NennigkofenNew on Amplifa
About STB Engineering AG
STB Engineering AG was founded in 1989 in Berschis and is an SME focusing on electrical switchgear and industrial automation. Its range of services covers the design, planning, manufacture and maintenance of switchgear assemblies including on-site installation and commissioning, the construction of power distribution panels in accordance with EN 61439, HVAC control systems, building automation and process control systems for industry and the food sector, up to series production. In addition, automation systems and process control systems are planned and implemented, assembly work and cable assemblies are carried out, and standardized standard distribution panels and external meter cabinets are offered via an in-house shop. Customers come from sectors such as electric utilities, wastewater treatment plants and pumping stations, HVAC, building automation and renewable energies, including numerous WWTP facilities in Switzerland. The company has been ISO 9001 certified since 2001. At its headquarters in Berschis (Seilereistrasse 3a) with offices, production and warehouse, as well as a branch in Nennigkofen, the service package is offered from a single source, from consulting through planning and manufacturing to maintenance.
- Site
- CH-8892 Berschis
- Processes
- Switchgear construction (design, planning, manufacture and maintenance of switchgear assemblies, Power distribution panels according to EN 61439 (low-voltage distribution panels), Control panel building / switchgear manufacturing, Heating, ventilation and air-conditioning control systems (incl. installation, wiring, service), Wastewater treatment and pumping station systems (switchgear refurbishment, PLC parameterization,, Process control systems (industrial and food sector), up to series production, Assembly work, Cable assemblies (cable/wire assembly)
- Materials
- Copper, PVC, Plastic (PVC)
- Certificates
- ISO 9001, EN 61439 (product standard for power distribution panels)
- Founded
- 1989
- Industries
- Electric utilities, Wastewater treatment/Pumping stations, Industry, Food industry, Building automation, Renewable energies
- 01
Consulting
- 02
Engineering/Planning
- 03
Switchgear manufacturing
- 04
Cable assembly/Assembly work
- 05
On-site installation
- 06
Commissioning
- 07
Maintenance/Service
Materials & Processes
Copper
Used for wiring, terminals and cabling in switchgear and cable assemblies.
Plastic (PVC)
Used, for example, as a transparent cover in multimedia distribution panels.
Sites
Berschis
CHHeadquarters: office, production, warehouse
Nennigkofen
CHBranch office
Components & Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Switchgear construction (design, planning, manufacture and maintenance of switchgear assembliesAssembly | – | – | – | – | Copper (wiring, terminals) |
| Power distribution panels according to EN 61439 (low-voltage distribution panels)Assembly | – | – | – | – | – |
| Control panel building / switchgear manufacturingAssembly | – | – | – | – | – |
| Heating, ventilation and air-conditioning control systems (incl. installation, wiring, service)Assembly | – | – | – | – | – |
| Wastewater treatment and pumping station systems (switchgear refurbishment, PLC parameterization,Assembly | – | – | – | – | – |
| Process control systems (industrial and food sector), up to series productionAssembly | – | – | – | – | – |
| Assembly workAssembly | – | – | – | – | – |
| Cable assemblies (cable/wire assembly)Assembly | – | – | – | – | Copper |
| Automation: planning and implementation of automation systems and process control systemsEngineering | – | – | – | – | – |
| Building automation (smart home)Engineering | – | – | – | – | – |
| Energy generation / renewable energies (solar tracking, grid and system protection,Engineering | – | – | – | – | – |
| Machine control systemsEngineering | – | – | – | – | – |
| Engineering: consulting, planning, commissioning, maintenanceEngineering | – | – | – | – | – |
Additional services
Reference customers
Quality
STB Engineering AG has been ISO 9001 certified since 2001. The switchgear panels are manufactured and tested according to the latest state of the art, in compliance with EN 61439 and local factory regulations.
| Evidence | Berschis |
|---|---|
| ISO 9001 | |
| EN 61439 (product standard for power distribution panels) |
Company History
- 1989
Founding of STB by Walter Mullis with company domicile in Berschis
- 1999
Establishment of the engineering and automation department
- 2000
Acquisition of the properties Seilereistrasse 3 and 3a in Berschis
- 2001
Certification according to ISO 9001
- 2003
Expansion of office and production space
- 2006
New branch office in 4574 Nennigkofen
- 2019
Walter Mullis sells STB to Stefan Gubser and Mischa Tschirky
- 2022
New hall construction to expand warehouse and production space, including a photovoltaic system