Mechanical Engineering Industry in
Sierre

Depair SA

Since 1985 · 21–50 empl.·5.0(17)

The core activity of DEPAIR SA consists in the conception, manufacture and marketing of innovative solutions for air treatment, particularly in the development and manufacture of air treatment units, including retrofit solutions, transformation, regulation and studies. The company also offers services such as maintenance, repair and installation of ventilation systems.

Eversys S.A.

Since 2009 · 101–500 empl.·3.8(36)

The core activity of Eversys is the development, manufacture and distribution of professional, super-traditional espresso machines and related products and services for the gastronomy and coffee industry.

Lozzia Frères & Fils Amortisseurs Sàrl

Since 2021 · 1–10 empl.·5.0(11)

Lozzia Frères & Fils Amortisseurs Sàrl provides maintenance and repair services for shock absorbers and suspension components for cars, motorcycles and bicycles. The company also operates an online shop for spare parts and maintains a workshop equipped with testing benches and specialized tools.

Alpin Mécanique Sàrl

Since 2006 · 1–10 empl.

The core activity of Alpin Mécanique Sàrl is mechanical subcontracting, particularly machining of mechanical parts through various processes such as milling, turning, plane and cylindrical grinding. The company also manufactures mechanical, pneumatic, hydraulic and electrical assemblies and offers module assembly and assembly according to the specific requirements of its customers.

Membratec SA

Since 1997 · 11–20 empl.·5.0(2)

Membratec SA designs, constructs and markets treatment plants for the production of drinking water. The company has developed its own ultrafiltration process and supplies turnkey, custom systems — including mobile units, complex multi-barrier treatment trains, softening and industrial applications — and performs laboratory and pilot tests.

Kayro Sàrl

Since 2019 · 1–10 empl.·3.4(5)

The core activities of Kayro LLC include: 1. Research and Development (R&D) in the field of electronics and simulation. 2. Manufacturing of goods, particularly in the field of electronics and simulation. 3. Trade in arms, including export and import. 4. Development of digital solutions, including web and software development. 5. Training and education under real conditions. The company operates in various fields, but its core activities are focused on the development and manufacturing of products in the field of electronics and simulation, as well as the trade in arms and the provision of digital solutions and training.

RemeO SA

Since 2026 · 1–10 empl.

RemeO SA provides solutions for treating water contaminated with PFAS. The company develops tailored systems and services for public bodies, industry, and polluted sites, including mobile units, pilot tests, analytical studies, and the design of treatment installations.

Zufferey et Cie

Since 1976 · 1–10 empl.