General Contractors

Gresch Immo-Service 

Jona · Since 2012

HalterDeDonno GmbH 

Lucerne · Since 2023

The company HalterDeDonno primarily deals with architecture and construction, particularly with the planning, development and realization of construction projects such as new buildings, renovations, restorations and conversions of buildings, including single-family homes, multi-family homes, commercial buildings and other construction projects.

Iceberg Company SA 

Cudrefin · Since 2018

Impresa Costruzioni Maredil SA 

Chiasso · Since 1974

The core activity of Maredil SA consists of carrying out construction and building works, particularly in the following areas: residential construction, public buildings, renovations and refurbishments, works on superstructures and substructures, civil engineering, and commercial and industrial buildings. The company thus offers comprehensive services in the construction sector, from planning to the execution of construction projects.

Jean-Baptiste Bruderer Architekten GmbH 

Cham · Since 2018

The core activity of Jean-Baptiste Bruderer Architecte is the provision of architectural services, particularly the planning and realization of construction projects, such as school building extensions.

Improve sa solutions 

Osogna · Since 1997

The core activity of RAEDIL SA is the provision of services in the construction industry, particularly in the execution of works related to the Casseratura (i.e. the construction of walls, ceilings and other building components) and Muratura (i.e. masonry and plastering). The company offers specialized services for the realization of complex construction projects, including the production of exposed masonry, special openings and shapes, as well as the use of colored concrete.

Residere AG 

Lucerne · Since 2015

SaniTech Sàrl 

Delémont · Since 2018

SC Perfecta Sàrl 

Renens Vd · Since 2002

Timmy AG 

Grenchen · Since 2023

Timmy AG is a scaffolding company that provides tailored scaffold solutions for construction, renovation and refurbishment projects. Its services include assembly and dismantling of construction, façade, work and protective scaffolds as well as special and industrial scaffold systems, carried out in accordance with SUVA safety regulations.

URS WALLISER AG 

Cham · Since 1998

The core activity of the company "Urs Walliser AG" is the trade and distribution of hair extensions and thickening, in particular clip-in hair extensions and human hair extensions.

CASA7412 GmbH 

Scharans · Since 2024

The company offers a website creation platform that enables users to create and manage their own websites. The core activity of the company is to provide tools and services for the creation, management and connection of websites, including domain management and connection.

1a Partner AG 

Wallisellen · Since 2010

The core activity of 1a Partner AG encompasses construction management and real estate services, including: Construction management: planning, implementation and completion of projects; Client representation and consulting: representation of the client's interests and monitoring of project progress; Real estate services: sale of self-developed apartments and houses, consulting and sale of properties. The company thus offers comprehensive services in the field of construction and real estate.

3B Architekten AG 

Bern · Since 1988

The core activity of 3B Architekten AG is the planning and realization of construction projects, including residential buildings, public buildings, infrastructure buildings and corporate buildings, as well as participation in architectural competitions.

3B Baumanagement GmbH 

Frauenfeld · Since 2021

The core activity of 3B Baumanagement GmbH is the provision of services in the field of construction management, particularly: construction planning, construction management, construction quality, project development, and construction consulting. The company supports customers in planning, monitoring, and executing construction projects, offering comprehensive services to ensure the highest construction quality.

3D Planung GmbH 

Flawil · Since 2019

The core activity of 3D Planung GmbH is the planning and realization of construction projects, particularly in the fields of architecture, interior design and general contracting. The company offers comprehensive services, from the initial idea to completion, including construction management, planning, design and execution of residential and commercial buildings, conversions and renovations.

3G architetti SA 

Tenero · Since 2008

The core activity of 3G Architetti is the provision of architectural services, including planning, design and restoration of buildings and spaces, such as residential houses, commercial premises, restaurants and other real estate properties.

4314 SA 

Le Châble Vs · Since 2019

The company '4314' is a general contractor for construction, renovation, and transformation projects. The company's core activity includes planning, execution, and supervision of construction projects, including renovations, conversions, and new buildings. The company offers a comprehensive service that ranges from planning and conception to execution and acceptance. The activities include, among others: * Construction and renovation of residential and commercial properties * Conversion and transformation of existing buildings * Energy-efficient renovations and refurbishments * Planning and execution of construction projects * Supervision and control of construction projects * Preparation of offers and budgets * Coordination and management of construction projects The company positions itself as a reliable and qualified partner for builders and investors, offering individual solutions for complex construction projects.

47 7 Architekten AG 

Arlesheim · Since 2009

47 7 Architekten AG is an architectural firm providing planning and project services for new buildings and other construction projects. The website presents built works, project portfolios and a dedicated 'Africa' section.

4build architecture ag 

Zug · Since 2022

The core activity of 4build architecture ag is the planning and execution of construction projects as a general contractor and general planner, including architecture, implementation, construction management, condition analyses and client representation.