Merki + Häfeli AG - Schaltanlagenbau und Steuerungsbau

Merki + Häfeli AG, Swiss electrical engineering firm, designs and builds custom switchgear combinations and control systems for complex industrial applications; headquartered in Würenlingen, Canton Aargau.

Here are key aspects of the company:

• Industries: Serves water and wastewater systems, nuclear power plants, low-voltage main distributions up to 3000A, food industry facilities, traffic infrastructure such as tunnels, waste incineration plants, and research installations.
• Operations: Provides services including individual needs analysis, efficient planning, maintenance, and upkeep work supported by experienced automatizers, switchgear fitters, electrical installers, and automation fitters.
• Innovation: Delivers over 450 cabinets per year and more than 500 wall-mounted cabinets annually while wiring over 100 kilometers of busbars to ensure systems remain up-to-date with complex infrastructure requirements.

With a philosophy unchanged for the last 50 years, the company continues to deliver high-quality products and reliable services that foster long-term customer loyalty and respect within its region.