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Imthurn Immobilien AG 

Thayngen · Since 2024

Imthurn Immobilien AG provides civil engineering services including earthworks, road construction and pipeline installation, and operates a 24‑hour pipe-break and emergency service. The company carries out projects for municipalities, cantons and private clients and publishes project references on its website.

Stephan Imthurn 

Thayngen · Since 1989

Stephan Imthurn provides civil engineering and road-construction services, including pipeline (rohrleitungs) works and a 24-hour pipe-break emergency service.

FREI THAYNGEN AG 

Thayngen · Since 2023

FREI THAYNGEN AG is a company providing garden, construction and material-processing services. Its activities include garden planning, new installations and maintenance, earthworks, civil and structural works, road construction, gravel and concrete processing, demolition/recycling, transport and workshop services.

Gebr. Frei AG 

Thayngen · Since 2002

Gebr. Frei AG is a mixed garden and construction firm providing garden planning, new installations, modifications, maintenance and earthworks, as well as building, civil engineering, road construction and renaturation services. The company also operates gravel and concrete processing, demolition/recycling, transport services and an in-house workshop.

North Swiss Customs Besir 

Thayngen · Since 2022

North Swiss Customs Besir sells automotive tuning parts and accessories, including forged wheels, downpipes and ambient interior lighting. Products are offered through an online shop with categories such as forged wheels, downpipes and ambient retrofit kits.

Gastronomics AG 

Thayngen · Since 2004

The core activity of Gastronomics AG is the production of high-quality convenience products in various stages of production, the development of tailor-made recipes in their manufactory, as well as expert consulting in all food and beverage topics.

Durman BBQ & Grill Catering 

Thayngen · Since 2025

The core activity of Durman BBQ & GRILL Catering is the provision of catering services, particularly the planning and execution of events and the supply of food and beverages, with a focus on BBQ and grill specialties.

Müller Dienstleistungen GmbH 

Thayngen · Since 2006

The core activity of Müller Liegenschaftsservice GmbH is the provision of services in the field of property maintenance and upkeep. This includes in particular: property management (maintenance and repair of buildings and facilities), cleaning (office, house and apartment cleaning, floor cleaning, facade, window and conservatory cleaning), garden maintenance (care and maintenance of gardens and green spaces, including mowing, fertilizing, weed removal and plant care), landscaping (planning, design and construction of gardens and green spaces), and winter services (snow removal, gritting and other winter services). The company thus offers a comprehensive range of services to ensure the maintenance and upkeep of properties.

JCL Logistics Switzerland AG, Zweigniederlassung Thayngen 

Thayngen · Since 2023

JCL Logistics Switzerland AG, Zweigniederlassung Thayngen provides full‑service logistics across the supply chain, including road & rail, air & ocean, contract logistics, customs clearance and Home Delivery Plus+. The branch serves sectors such as retail, automotive, health & pharma, chemical, FMCG and beverage, offering transport, warehousing, packing and order‑picking services.

Spedifa GmbH 

Thayngen · Since 2002

The core activity of Spedifa GmbH is customs clearance and forwarding. The company offers services in the areas of customs declaration, customs clearance and forwarding, and has correspondingly qualified personnel, such as customs declarants and customs clerks, in its ranks.