Building Maintenance in
Weinfelden

Wiesli Holzbau AG

Since 1998 · 21–50 empl.·4.7(6)

The core activity of Wiesli Holzbau AG is the planning, execution and renovation of timber construction work, including prefabricated construction, carpentry, energy-efficient renovations, conversion work, small buildings and terrace decking.

Renespa AG

Since 1988 · 21–50 empl.

Renespa AG provides planning, execution and project management services for building refurbishments, new construction and property analyses. Services include condition and potential analyses, project development, cost estimates and construction management, as well as delivering projects as a general contractor or total contractor.

Wan-Jet AG

Since 1988 · 1–10 empl.

Wan-Jet AG provides building protection services including waterproofing, injections, concrete repair, structural reinforcement and coatings. The company also performs high‑pressure water jetting for surface preparation, concrete removal and industrial cleaning.

Wanzenried Fassaden AG

Since 2001 · 11–20 empl.

The core activity of the Wanzenried Group encompasses real estate construction, building protection, water jetting, facade construction and panel construction. The company offers a wide range of services in the construction sector, including planning, execution and maintenance of construction projects.

Werner Lang & Co.

Since 2004 · 1–10 empl.·4.4(7)

Werner Lang & Co. provides services for windows, doors and glazed surfaces, including repairs, conversions, installation, maintenance and replacement of glass and fittings. The company maintains an extensive stock of fittings and offers an emergency repair service, on‑site consultations and solutions such as burglar‑resistant fittings, exterior aluminium cladding and insect screens.

Der Zimmermann Haupt GmbH

Since 2009 · 1–10 empl.·5.0(4)

The core activity of the company "Der Zimmermann Haupt GmbH" is the provision of services in the field of carpentry, particularly in the areas of new buildings, additions and renovations, as well as the restoration of buildings, with a focus on traditional carpentry work, skylights, dormer windows, wooden facades and balconies.

Echtholz GmbH

Since 2018 · 11–20 empl.

The core activity of Echtholz GmbH encompasses the planning, coordination and execution of conversions, renovations, restorations and new constructions, particularly in the field of woodwork, interior finishing and furniture manufacturing. This includes specific services such as the production and installation of kitchens, stairs, doors, cabinets and other furniture pieces, as well as the implementation of construction management, planning and project management.

Wanzenried AG

Since 1971 · 11–20 empl.·3.0(2)

Wanzenried AG is a construction company that carries out building projects and provides services for new construction, alterations and the maintenance of residential and industrial properties. The group includes companies and business units for masonry, façade construction and specialised building-protection and water-jet cleaning services.

Silvano Jud GmbH

Since 2020 · 1–10 empl.·4.5(8)

The core activity of Silvano Jud GmbH is the planning, installation and maintenance of sanitary facilities and heating systems.

Kobelt & Partner AG

Since 1990 · 1–10 empl.·3.0(4)

The core activity of Kobelt & Partner AG is general contracting in the construction industry, including the development, planning and realization of buildings, as well as the provision of construction services such as execution planning, cost planning, project and construction management, and owner consulting.

BS Gebäudetechnik GmbH

Since 2026 · 1–10 empl.

BS Gebäudetechnik GmbH is a specialist company for plumbing, heating and building services technology. It carries out installations, refurbishments, repairs and maintenance work for private and business customers.

R. Geyer GmbH

Since 2025 · 1–10 empl.

R. Geyer GmbH is a sheet metal and roofing company that carries out work on pitched roofs, flat roofs, roof drainage systems, façade cladding and lightning protection systems. The company also provides roof maintenance, repairs and crane services.