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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
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325 companies found

Bührer AG Logo

Bührer AG 

Otelfingen · Since 1985

The company Bührer AG primarily focuses on surface treatment and refinement of metal parts through various processes such as metal spraying, sandblasting, and machine construction. The core activities include: * Metal spraying: The application of various spraying processes such as plasma processes, HVOF, arc spraying, and flame spraying for coating and surface refinement of metal parts. * Sandblasting: The mechanical treatment of surfaces through sandblasting for the removal of deposits, corrosion, and other impurities. * Machine construction: The manufacture and repair of machine parts as well as the production of special tools and fixtures. The company also offers mobile repair and contract welding services and has its own machine park and robot technology.

Mechanical Engineering IndustryMetal Industry
View profile4.5(2)
Gebrüder Popa KLG Logo

Gebrüder Popa KLG 

Otelfingen · Since 2018

The core activity of Gebrüder Popa is the provision of construction services, particularly in the areas of: renovations, conversions, repairs, new buildings, painting and plastering, wet and dry construction, tile laying, and masonry. The company offers comprehensive solutions from a single source and focuses on the needs of its customers to achieve the highest level of customer satisfaction.

Specialized Construction Activities
View profile5(2)
Holz- + Stockrecycling AG Logo

Holz- + Stockrecycling AG 

Otelfingen · Since 1996

The core activity of Holz- + Stock Recycling AG is the processing and utilization of reclaimed wood, particularly through the recycling of demolition wood, furniture, beams, planks, pallets, rootstocks and branch material. The company shreds the reclaimed wood and produces CO2-neutral wood chips, which are used for energy generation in a biomass power plant.

Waste Management IndustryWood Processing & Sawmills
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Lidan AG Logo

Lidan AG 

Otelfingen · Since 2024

The core activity of Lidan AG is the financing, construction and operation of an FTTH fiber-optic network (fiber-optic cable to the home) in the municipality of Otelfingen, where the network is available to all providers to offer multimedia services (Internet, telephony, TV).

Telecommunications
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Lyrenmann AG Logo

Lyrenmann AG 

Otelfingen · Since 2019

Lyrenmann AG is a building services company providing sanitary/plumbing installations, sheet‑metal roofing and heating services, as well as energy planning, ventilation systems and bathroom renovations. The company also performs roof renovations, service and refurbishment work and distributes and installs the Maitron anti‑scale system.

Plumbing & Building Services
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SM MESSEBAU GmbH, Müllheim, Zweigniederlassung Otelfingen Logo

SM MESSEBAU GmbH, Müllheim, Zweigniederlassung Otelfingen 

Otelfingen · Since 2006

SM MESSEBAU GmbH, Müllheim, Zweigniederlassung Otelfingen manufactures and installs exhibition and trade show stands as well as event structures. Services include project handling from planning and CAD/graphics to on-site assembly.

Trade Fair & Event Organizers
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S.O.I. - Strategic Opportunity Investment AG Logo

S.O.I. - Strategic Opportunity Investment AG 

Otelfingen · Since 2021

The core activity of S.O.I. AG (Strategic Opportunity Investment AG) is the brokerage of mortgage financing and the consulting of intermediaries, credit institutions and general and total contractors in the financial sector. The company offers exclusive consultancy services and supports its customers in the professionalization and digitization of their business processes.

Financial Services
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Stanzerei & Dichtungen AG Logo

Stanzerei & Dichtungen AG 

Otelfingen · Since 1956

The company's core activity is the manufacture of various parts and components made of metal and non-metal, including stamped, laser-cut, welded and bent parts, seals, insulations and foils, in a wide range of sizes and shapes. The company also offers additional services such as surface finishing, coating, thermal and surface-treated parts.

Metal Industry
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Strässler Sanitär / Heizungen Logo

Strässler Sanitär / Heizungen 

Otelfingen · Since 2012

The core activity of Strässler Sanitär Otelfingen is the execution of sanitary installations and heating works, in particular: Sanitary work (e.g. bathroom renovation), heating installations, boiler descaling, toilet tank service, inspection and maintenance of safety fittings, and replacement of fine filters. The company also offers consulting and planning services for sanitary and heating systems.

Plumbing & Building Services
View profile5(2)
Ali Haimoud Logo

Ali Haimoud 

Otelfingen · Since 2022

The core activity of Haimoud A.H.M. company is the purchase and sale of commercial vehicles, construction machinery and cars.

Automotive & Vehicle Trade
View profile5(1)
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.