Companies in
Krummenau
44 companies based in Krummenau — name and year of registration from the commercial register. The list below shows them all.
All 44 companies in Krummenau
Früh Tiefbau GmbH
Since 2000 · 1–10 empl.4.8(38)
Früh Tiefbau GmbH provides civil engineering and earthworks services as an independent small contractor. Its offerings include installation of underground utilities, spring capture, excavation, construction of small access roads, landscaping and garden works, interlocking stone surfaces, demolition and renovation work.
MHG Heiztechnik (Schweiz) GmbH
Since 2007 · 11–20 empl.4.6(28)
The company is a distributor and trader of heating systems, heat pumps, oil boilers, gas boilers, solar systems and other products for heating technology. It also offers cleaning materials, personal protective equipment and other accessories. The company's core activity is to sell and distribute these products to specialist retailers, installers and end-users, as well as to provide consulting and service for the installation and maintenance of these systems.
Gasthaus & Campingplatz Adler, Inhaber Josef Bischof
Since 2001 · 1–10 empl.4.3(82)
The company 'Gasthaus Adler' in Krummenau is a hospitality business, whose core activity lies in gastronomy. Specifically, this includes: operating a restaurant with a rich menu and wine list, offering banquets and social events in a separate hall, renting guest rooms (B&B), operating a campsite with permanent pitches and pitches for tents, caravans or motorhomes, and operating a village shop with food, fresh meat and self-produced sausage products. The core activity of the company is therefore gastronomy and tourism, with a focus on traditional Swiss cuisine and an offer of accommodation options.
Neue Creaform AG, Krummenau
Since 1996 · 11–20 empl.5.0(5)
Neue Creaform AG, Krummenau is a joinery company that designs, manufactures and installs bespoke kitchens, built-in cupboards, furniture, doors and windows. The company handles projects from design through in-house production — including vertical and horizontal CNC machining — to final assembly, and also provides maintenance and restoration services for private and commercial clients.
ENG, Erneuerbare Energie-Nutzungsgesellschaft AG
Since 2011 · 1–10 empl.
ENG, Erneuerbare Energie-Nutzungsgesellschaft AG plans, constructs and operates hydropower plants. It provides services such as preliminary studies, project planning and permitting, tendering, construction management and commissioning, as well as maintenance, operation and commercial management, with activities mainly in eastern Switzerland.
Walder Schwedenpause
Since 2013 · 1–10 empl.
The core activity of the company 'Schwedenpause' is the operation of a holiday and recreation resort in Sweden, allowing guests to relax and unwind from the hustle and bustle of daily life and enjoy nature. The offer includes accommodations, coaching, activities such as kayaking, fishing, meditation and sauna visits, as well as wellness programs. The focus is on promoting relaxation, recreation and inner balance in a natural environment.
Campinggenossenschaft Sonnenwiese Krummenau
Since 2006 · 1–10 empl.5.0(2)
The company's core activity is the management and rental of annual pitches for mobile homes or caravans with prefabricated buildings on a campsite in Krummenau, St. Gallen.
Schmiede und Metallgestaltung Eveline Kesseli
Since 2023 · 1–10 empl.5.0(9)
The core activity of the company "Schmiede und Metallgestaltung Eveline Kesseli" is the manufacture and design of metal products, particularly through forging and metal processing. The company offers individual and creative solutions for customers and creates artworks and utility items made of iron.
Kraftwerk Trempel AG
Since 1993 · 1–10 empl.5.0(1)
Kraftwerk Trempel AG operates a hydropower plant and manages a former textile factory converted into a commercial and cultural centre. The plant has an installed capacity of 1,800 kW, produces about 8 million kWh annually using two Francis turbines, and feeds its electricity into the national grid.
Amacker GmbH Bauen mit Holz
Since 2001 · 1–10 empl.5.0(2)
The core activity of Amacker GmbH is timber construction, particularly the planning and execution of new buildings, conversions, renovations, as well as the manufacture and assembly of wood products such as doors, windows, facades, stairs and interior fittings.
BREGASTRO GmbH
Since 2020 · 11–20 empl.3.5(45)
The company BREGASTRO GmbH operates a restaurant called "Bahnhof Krummenau" and provides gastronomic services, including the preparation and sale of food and beverages. The core activity of the company is gastronomy, specifically the hospitality of guests in a restaurant.
pöggisART, Bruno Bernet
Since 2016 · 1–10 empl.5.0(1)
The core activity of Wix.com is to provide a platform for creating and managing websites, including the registration and management of domains.
Genossenschaft "Alterswohnungen Untersteig" GAWU
Since 2008 · 21–50 empl.
The core activity of GAWU is to provide housing for older and younger residents, particularly in the municipality of Nesslau, through the renovation and management of apartments, with the aim of promoting a sense of community and keeping housing prices low.
Frick Bauwerk GmbH
Since 2025 · 1–10 empl.
Frick Bauwerk GmbH provides refurbishment, renovation and installation services in the carpentry and timber construction field. The company also offers personnel hire for projects and supports work ranging from individual components to larger conversion projects.
Rest. Sonne Peter Bösch
Since 1992 · 1–10 empl.
ZiP+CR. Zi Publishing, Consulting and Research GmbH
Since 1996 · 1–10 empl.
Arkas Generalbauunternehmen AG
Since 1996 · 1–10 empl.
Trempel Garage GmbH
Since 2005 · 1–10 empl.
sanassur Dr. René Krebs
Since 2007 · 1–10 empl.
Auto Fluri
Since 2011 · 1–10 empl.
KW Herrenmühle AG
Since 2012 · 1–10 empl.
Dumelin Projekte & Vernetzung
Since 2015 · 1–10 empl.
Bildart Corinne Zähnler
Since 2015 · 1–10 empl.
Jestema Holding AG
Since 2015 · 1–10 empl.
THS-Immobilien-Bauberatung Theiler
Since 2017 · 1–10 empl.
Aeriks AG
Since 2018 · 1–10 empl.
Kraftwerk-Bilder GmbH
Since 2020 · 1–10 empl.
Walter Giezendanner
Since 2020 · 1–10 empl.
ST-COIFFEUR GmbH
Since 2020 · 1–10 empl.
Angela Kolp
Since 2020 · 1–10 empl.
Mifa Holding GmbH
Since 2021 · 1–10 empl.
rs zoller GmbH
Since 2022 · 1–10 empl.
Rutz Wald + Seil GmbH
Since 2022 · 1–10 empl.
CTL, Carr. Tech. Licina
Since 2022 · 1–10 empl.
JARUFRI Immo AG
Since 2023 · 1–10 empl.
Näbis Anders Bernadette Amacker
Since 2024 · 1–10 empl.
JRT Stampfli
Since 2024 · 1–10 empl.
Fizík Renovation and Services
Since 2025 · 1–10 empl.
WittKamm GmbH
Since 2025 · 1–10 empl.
Bührer & Freimann Handel KLG
Since 2025 · 1–10 empl.
Sandro Strübi Tiefbau GmbH
Since 2025 · 1–10 empl.
ceckert gmbh
Since 2025 · 1–10 empl.
M. Egli Schreinerei GmbH
Since 2026 · 1–10 empl.
Käsereigenossenschaft Krümmenswil
1–10 empl.
Krummenau in figures
Krummenau and surroundings
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
More places in the Canton of St. Gallen
The 48 largest places by count.