Specialized Construction Activities

Josef Muff AG 

Sarmenstorf · Since 1962

J. Sigg AG 

Münchenstein · Since 1991

J. Sigg AG manufactures underlayment floors, anhydrite flow screeds, industrial floors and exposed concrete floor finishes, and applies coatings and impregnations such as PUR and epoxy. The company mixes anhydrite flow screed on site using a specialized vehicle and serves residential, industrial/commercial and public building projects.

Kreier Dach und Wand AG 

Tägerschen · Since 2022

The core activity of Kreier Dach und Wand AG encompasses the planning, execution, and maintenance of work in the field of building envelopes, specifically: Roofing (new construction, renovation, repair), Façade work (new construction, renovation, repair), Sheet metal work (roof drainage, roof cladding, cladding, repairs), Timber construction (new construction, renovation, conversion), and Photovoltaic systems (planning, delivery, installation, commissioning). The company also offers services such as consulting, planning, delivery, and installation of materials and systems in the field of building envelopes.

KRONFINK GmbH 

Aarau · Since 2008

The core activity of KRONFINK GmbH is the training, consulting and execution of height work and rigging, particularly in the field of rope safety and fall protection. The company provides services to safely position individuals at exposed heights and prevent falls.

KUGE Bau AG 

Flamatt · Since 2023

The company KUGE BAU AG offers two main services: 1. **Scaffolding**: They provide scaffolding services for various types of projects, including facade scaffolding, roofing scaffolding, sheet metal scaffolding, and industrial scaffolding. 2. **Flooring work**: They offer flooring work for floor coverings, including planning, consulting, materials, and professional execution. They work with various building materials and offer individual solutions for their customers. The company thus offers a combination of scaffolding and flooring work to support customers in construction projects.

Läderach Betontrenntechnik GmbH 

Pfyn · Since 2018

The core activity of Läderach Betontrenntechnik GmbH is the execution of concrete cutting works, including drilling, cutting, wire sawing and pressing of concrete.

Marti AG Basel 

Basel · Since 1970

Marti AG Basel operates as a full-service construction provider, executing both small contracts and complex construction projects. Services include building construction, renovations and refurbishments, infrastructure works and steel construction, and the company is part of the Marti Group.

MC Sàrl 

St-Maurice · Since 1998

The core activity of MC Sàrl is the provision of services in the fields of masonry, tiling (flooring) and civil engineering. The company offers the following services in particular: Masonry: construction and renovation of buildings, including the execution of bricklaying work; Tiling: laying of tiles and other floor coverings; Civil Engineering: planning and execution of construction projects in the field of civil engineering, including the construction of infrastructure and buildings. The company offers these services to private individuals, architects and construction companies, thus covering a broad spectrum of customers.

Meier Baukeramik GmbH 

Dottikon · Since 2023

The core activity of Meier Baukeramik GmbH is the execution of skilled craft services in the field of oven construction and tile laying. Specifically, this includes: Oven construction: planning and construction of storage ovens, tile ovens, fireplaces, renovations and conversions; Tile laying: laying of ceramic wall and floor coverings, natural stone coverings, balcony and terrace floors, as well as silicone joints; Masonry and plastering work: dust-free demolition of residential fireplaces and tile coverings, plastering work in the context of bathroom renovations, kitchen renovations and chimney renovations. The company thus offers a comprehensive range of skilled craft services for the field of interior construction and building renovation.

Mesh AG 

Birr · Since 2024

The core activity of MESH AG is the development and application of digital manufacturing technology, particularly in the field of 3D printing and robotic manufacturing, for the construction industry. The company focuses on developing technologies and processes that enable the efficient and precise production of complex components and structures.

Metallbau-Partner AG 

Adligenswil · Since 1983

The core activity of Metallbau Partner AG is the planning and implementation of projects in the field of metal construction, particularly in the areas of façade, metal and steel construction. This also includes specialized services such as CAD planning, 3D visualization, surveying and inventory recording, as well as energy technology, especially the integration of photovoltaic systems.

MFG Stellwerkbau GmbH 

Däniken So · Since 2014

The core activity of MFG Stellwerkbau GmbH is the construction, dismantling and reconstruction of signal boxes, particularly in the context of renovation and new construction projects in the railway sector.

MG Bauservice GmbH 

Birr · Since 2021

The core activity of MG Bauservice GmbH is the provision of services in the construction industry, specifically in the following areas: masonry work for customers, renovations, plastering work, renovations, and core drilling. The company positions itself as a specialist in these services and offers them at the highest level.

Müller Polybau AG 

Konolfingen · Since 2003

The core activity of Müller Polybau AG is the planning, execution and maintenance of building envelopes, particularly in the areas of: Roofing (roof renovation, new roof construction), Photovoltaics (solar systems on pitched roofs, facades and flat roofs), Facades (design and execution of facades), Sheet metal work (metal work for roofs and facades), Flat roofs and floor coverings, Lightning protection (protection of buildings from lightning strikes), Scaffolding (construction of scaffolding for renovation and new construction work), Building maintenance (maintenance and upkeep of buildings), and Building envelope cleaning (cleaning of facades and roofs). The company thus offers a comprehensive range of services for the building envelope and positions itself as a specialist for roof and wall.

Nicolas Girard-Desprolet, Léman Assèchement 

Romanel-Sur-Lausanne · Since 2011

The core activity of Léman Assèchement is the implementation of drying, dehumidification, leak detection and thermography, particularly in the field of construction and real estate projects, as well as providing heating solutions for construction sites.

PipeXpert GmbH 

Winterthur · Since 2023

The core activity of PipeXpert is the execution of works related to canal maintenance, particularly the removal of drainage blockages and other associated services.

PROFAB Bau GmbH 

Wallisellen · Since 2023

The core activity of PROFAB Bau GmbH is the provision of services in the construction, real estate and cleaning sectors, particularly in the areas of joint sealing, cleaning and construction. The company offers professional solutions for builders, architects, craftsmen, private customers, traders and other clients.

Prometplan AG 

Bolligen · Since 1994

The core activity of prometplan ag is facade planning, particularly the development and planning of complex building envelopes for architects, general planners and building owners. This includes the development of economically and aesthetically optimal facade constructions, compliance with applicable standards and energy requirements, as well as the creation of precise tender documents and detailed design details.

P. Sigg AG 

Münchenstein · Since 1998

P. Sigg AG supplies and installs underlayment floors, flow screeds, industrial floors and exposed concrete finishes, including on-site mixed anhydrite flow screed, cement and hard-concrete systems, and associated sealing and insulation work. The company also provides surface treatments such as PUR and epoxy coatings and impregnation systems to improve durability and cleanability.

PvA Gebäude- und Rohrtechnik GmbH 

Eggersriet · Since 2009

The company provides services in the field of building technology, particularly in the areas of heating, hot water, ventilation, air conditioning and sanitation. It supports customers in the planning, installation and maintenance of building technology systems and also offers consulting and service services. In addition, the company also provides services in the field of plant and apparatus construction, pipeline construction and metal construction for industrial customers.