Specialized Construction Activities in
Monthey

CleanCit Sàrl

Since 2011 · 1–10 empl.·5.0(1)

The core activity of CleanCit Sàrl is the revision, cleaning and maintenance of tanks and containers, particularly for the storage of liquids. This includes: Tank revision: regular maintenance and inspection of tanks to ensure their functionality and safety. Tank cleaning: cleaning and disinfection of tanks to maintain the quality of the stored liquids and protect the environment. Decommissioning and dismantling: decommissioning and dismantling of tanks when they are no longer needed or have exceeded their lifespan. Installation of new tanks: planning, delivery and installation of new tanks made of plastic or steel in various sizes and capacities. The company offers these services in various regions of Switzerland, particularly in the cantons of Geneva, Vaud, Fribourg, Valais, Neuchâtel and others.

Lejan EG Sàrl

Since 2024 · 1–10 empl.·5.0(5)

The core activity of the company "Lejan entreprise générale" consists of the sale and installation of various opening and closing systems, in particular: windows, shutters, barriers, pergolas, verandas (conservatories) and blinds. The company also offers consulting and services for the planning and execution of projects in the field of opening and closing.

Gianinetti SA - Travaux Spéciaux

Since 2010 · 1–10 empl.·5.0(1)

The core activity of Gianinetti SA is the execution of high-altitude work, particularly rope access work (travaux sur cordes) and acrobatic rope work in Western Switzerland (Suisse romande).

ABRIPROTECT SA, succursale de Monthey

Since 2025 · 1–10 empl.

ABRIPROTECT SA, succursale de Monthey provides services for civil protection shelters, including installation, maintenance and refurbishment. The company also designs custom cellar partitions and offers drone services such as cleaning, photo and video capture, thermography and surveying.

Uni-Weld WSS Suisse Sàrl

Since 2026 · 1–10 empl.

Uni-Weld WSS Suisse Sàrl is a service company active in the welding sector. The company provides project management, QA/QC, staff delegation and supervision, as well as training and professional qualification services.

GMTS SA

Since 2020 · 1–10 empl.

The core activity of GMTS Sàrl is industrial welding and piping, particularly in the construction of networks for district heating, water and gas in Switzerland. The company offers services such as the manufacture and installation of industrial pipelines, as well as the maintenance and repair of existing networks.

Modibéton SA

Since 1989 · 1–10 empl.

MC Artisan Peintre, Colombar Michel

Since 2020 · 1–10 empl.

MDP Rénovation, Demeter Pierre

Since 2020 · 1–10 empl.

Multi Renov DBR Demeter

Since 2020 · 1–10 empl.

Nico Rénovation Gonzalez

Since 2020 · 1–10 empl.

DP Rénovation, Romano Demetrio

Since 2020 · 1–10 empl.