Metal Construction in
Herisau

Keller + Marquart AG

Since 2023 · 11–20 empl.·4.7(27)

Keller + Marquart AG manufactures and supplies windows and front doors and offers related products such as sun and privacy shading, insect protection and accessories. The company provides individual planning, in-house production, consultation, installation, repair and window servicing, and is a member of the Swiss Fachverband for the window and façade sector (FFF).

Schoch Metallbau AG

Since 2020 · 21–50 empl.·3.8(9)

The company's core activity is metal construction, particularly the planning, manufacture and installation of metal structures such as facades, windows, doors, stairs, balconies, canopies and railings. The company offers its services as a general contractor or partner for architects, general contractors and construction managers, covering the entire process from planning to installation and maintenance.

Chromtech AG

Since 2008 · 1–10 empl.·5.0(3)

The core activity of Chromtech AG is the manufacture and distribution of stainless steel products, in particular stainless steel pools, garden and grill furniture, kitchen hoods, as well as metal structures such as balconies, pergolas and stairs.

Schlüssel Schneider GmbH

Since 2023 · 1–10 empl.·5.0(4)

Schlüssel Schneider GmbH provides security solutions for safes, gun cabinets, locking systems, and bank furnishings. The company also offers consultation, planning, sales, installation, service, maintenance, custom modifications, conversions, and key services.

HEER GMBH HERISAU

Since 2026 · 1–10 empl.

HEER GMBH HERISAU provides shading systems, glazing solutions and related service work. Its range includes roller shutters, Venetian blinds, sun awnings, winter gardens, pergolas, folding walls, as well as repairs, maintenance and control systems.

Jocro Metallbau Jozic

Since 2026 · 1–10 empl.

Jocro Metallbau Jozic provides metalworking, metal construction and locksmith services, as well as renovation and conversion work. The company produces items such as railings, doors, window grilles, carports, pergolas and custom structures, and also carries out contract manufacturing and installation.

Kreuz Garage AG Herisau

Since 1979 · 1–10 empl.

Aepli AG Herisau

Since 1992 · 1–10 empl.

Fahrzeugbau Bruderer

Since 2004 · 1–10 empl.

SF Metallbau Group AG

Since 2013 · 1–10 empl.

Schlosserei Frischknecht GmbH

Since 2017 · 1–10 empl.