Construction & Architecture

Ciriacidis Architektur GmbH 

Zurich · Since 2005

The core activity of Ciriacidis Architekten GmbH is the provision of architectural services.

Ciriello Giardini SA 

Mezzovico · Since 1997

Ciriello Giardini SA is a landscape and gardening company that offers a wide range of services, including: garden and landscape design, construction of gardens, terraces and rooftop gardens, maintenance and care of gardens and green spaces, construction of walls, stairs and paths, installation of irrigation systems, snow and ice removal, descaling and cleaning of surfaces, construction of playgrounds and urban green spaces, and consulting and planning of garden and landscape projects. The company also offers specialized services such as the construction of rooftop gardens, the installation of pergolas, and the care of trees and shrubs.

Clean Garden, Christophe Gentizon 

Apples · Since 2019

The core activity of the company 'Clean Garden' consists of the conception, creation and maintenance of gardens and outdoor facilities, including the provision of services for the maintenance and upkeep of green spaces.

CM Group AG 

Chur · Since 2011

The core activity of CM Group AG is construction consulting and construction management, particularly in the areas of construction, technology and energy. The company offers services such as construction planning, construction management, controlling, quality assurance and expert opinions to optimize and make real estate more sustainable.

COBAL S.A. 

Moutier · Since 1996

The core activity of Cobal SA is the provision of services in the construction sector, particularly in the following areas: building and renovation of buildings, concrete and reinforced concrete work, civil engineering, earthworks and infrastructure work, masonry, plastering and facade renovation, tiling and flooring work, scaffolding, concrete drilling, and peripheral work, such as paving. The company thus offers a wide range of construction services, covering the entire life cycle of a construction project.

COIBENTAZIONI SA 

Rivera · Since 1982

COIBENTAZIONI SA supplies products and services for fire protection and building safety, including firestopping and sealing, intumescent coatings, fire doors, fire automation systems, extinguishers and safety signage; it also provides soundproofing and cold‑room solutions as well as consultancy and training related to fire safety.

Collectif architecture Sàrl 

Les Acacias · Since 2018

The company 'Collectif architecture Sàrl' is an architectural firm whose core activity is to offer services in the field of architecture and construction. This includes the planning, design and implementation of construction projects, including new buildings, renovations and transformations of buildings and spaces. The company supports its customers in designing and realizing projects that meet functional, sustainable and aesthetic requirements.

Color Design Sagl 

Corteglia · Since 2003

The core activity of Color Design Sagl is the provision of services in the field of interior architecture, painting, renovation and restoration of buildings and rooms. Specifically, this includes: painting and varnishing for interior and exterior spaces; renovation and restoration of buildings, including facades and interior spaces; architecture and design of interior spaces; restoration of chalet facades; lamination and plastering of walls and ceilings; installation of partition walls, suspended ceilings and other elements made of gypsum board; and energy-efficient renovation of buildings, including the installation of thermal insulation and other measures to increase energy efficiency. The company offers these services to both private and commercial customers, emphasizing high quality, professional advice and individual solutions.

Comfortec AG 

Niederweningen · Since 1987

The core activity of Comfortec AG is the installation, assembly and maintenance of automatic garage doors, including the associated drives, controls and radio transmitters. The company offers various types of garage doors, including sectional doors, tilt doors and sliding doors, and also provides repair and maintenance services for these products.

Confidenza Bau & Immobilien AG 

Guarda · Since 2022

The core activity of Confidenza Bau & Immobilien AG is the provision of services in the field of construction and real estate management, in particular: owner and property owner consulting, construction management, real estate valuation and marketing, and 3D inventory surveys. The company thus offers comprehensive consulting and management services for construction and real estate projects in the Engadine region.

Confido Baumanagement GmbH 

Thayngen · Since 2022

Confido Baumanagement GmbH provides construction management services including site supervision, cost planning, tendering, scheduling and client representation for new-build, conversion and renovation projects. The company also works on energy-efficiency renovations, offering property analyses, cost estimates and support in identifying subsidies.

Conovis AG 

Schindellegi · Since 2015

The core activity of Conovis AG is construction management, particularly the planning, coordination and supervision of construction projects on behalf of the building owner. This includes services such as consulting, feasibility studies, calculations, contractor evaluation, tendering, construction management, cost control and quality control. The company supports the building owner in the implementation of construction projects, from planning to completion.

Constantin S. GmbH 

Turtmann · Since 2016

The core activity of Constantin S. GmbH is the provision of services in the construction industry, particularly in the following areas: Painting (interior and exterior), Secondary work (e.g. demolition work, window installation, renovation of floors and walls), and Small construction and renovation work. The company offers these services to private and commercial customers, emphasizing quality, reliability, and competitiveness.

contratto ag 

Goldau · Since 2008

contratto ag is a construction company specializing in civil engineering, road construction and specialist deep foundation works, and it provides service and logistics solutions. The company also offers real-estate related services.

Conzeptra GmbH 

Aarau 1 · Since 2018

The core activity of Conzeptra GmbH is the planning, implementation and testing of passive safety installations in the road environment, in particular safety installations on roads, bridges, walls, railways and for two-wheeled vehicles as well as for groundwater protection. This also includes safety technical analyses, expert opinions, quality and factory inspections as well as training and standardization in the field of passive safety.

coora Architektur AG 

Langenthal · Since 1990

The core activity of Coora Architektur AG is the planning, design and realization of construction projects, including architecture, construction management, interior design and building planning. The company offers services such as design, planning, construction supervision and project management for various types of buildings, including residential, working, leisure and living spaces.

Cornaz-Fontanellaz Construction S.A. 

St-Légier-La Chiésaz · Since 1993

The core activity of Cornaz-Fontanellaz Construction SA encompasses the following areas: Building (construction of buildings, including villas, residential houses and other real estate properties), Renovation & Transformation (renovation and conversion of existing buildings), Civil Engineering (construction of infrastructure such as roads, bridges, canals and other public facilities), and Reinforced Concrete (construction of reinforced concrete structures). The company offers these services to both private and public clients, thereby covering a wide range of construction and related services.

Costrava Hoch- und Tiefbau AG 

Flamatt · Since 1979

Costrava Hoch- und Tiefbau AG is a construction firm active in building and civil engineering, delivering public buildings, single- and multi-family housing as well as new construction, conversions and renovations.

Cotting GmbH 

Aeschi B. Spiez · Since 2005

The company's core activity is the planning, execution and consulting of carpentry and joinery work, including the construction of log houses, agricultural buildings and other objects, as well as the carrying out of renovation and restoration work on buildings, including facade and roof renovation.

C. Pelletier Terrassement 

Le Noirmont · Since 2024

The core activity of C. Pelletier Terrassement includes the execution of works in the areas of excavation, digging and external development. Specifically, this includes: Excavation: Preparation of building land for new constructions, renovations and renovations; Digging: Excavations for the installation of sewage pipes, laying of cables and other underground work; External development: Design and maintenance of outdoor facilities, including earth removal, planting and other work; Creusage: Excavations for various purposes, including the installation of mini-STEP (small sewage treatment plants) for wastewater disposal; Remblaiement: Refilling of excavations and other work to restore the original condition of the terrain; Déneigement: Snow removal from roads, paths, parking lots and other areas; Maintenance and repair of forest and agricultural roads.