Construction & Architecture

deltaZEROreal SA 

Paradiso · Since 2000

The deltazero company primarily focuses on architecture, specifically on the design and planning of buildings and spaces characterized by high flexibility, comfort, modern technology, and sustainability, particularly with the goal of achieving zero emissions and zero consumption.

de Planta et Associés Architectes SA 

Carouge Ge · Since 1998

The company de Planta et Associés Architectes SA is an architectural firm whose core activity lies in the planning, realization, and transformation of buildings and spaces, with a particular focus on sustainability and durability. The activities include the development of projects, the renovation and transformation of existing buildings, as well as the creation of new spaces and structures that meet the needs of customers while considering the environment.

Deweta AG 

Steinhausen · Since 2000

Deweta AG supplies functional ceiling and wall claddings, modular partition wall systems and integrated lighting solutions. The company provides consulting, planning, sales, installation and service for acoustic optimisation, fire protection and indoor climate in commercial and public interiors.

Dexpo AG 

Rotkreuz · Since 1964

Dialog Holzbau AG 

Emmenmatt · Since 2019

The core activity of Dialog Holzbau AG is the planning, production, assembly and maintenance of wooden buildings, particularly in the area of residential buildings (single-family homes, row houses, multi-family homes), but also in the renovation, conversion and repurposing of existing buildings, as well as in the construction of garages, carports and commercial buildings.

Didier Martin Paysagiste Sàrl 

Estavayer-Le-Lac · Since 2010

The core activity of Didier Martin Paysagiste is the planning, design and maintenance of outdoor spaces and gardens. This includes in particular: The creation of custom outdoor spaces, including flooring, paving, stairs, walls, fences, plantations, biotopes and lawn installation; The maintenance of trees and shrubs, including the removal of fruit trees and ornamental trees, pruning and removal of large trees; The maintenance of lawns, including mowing, scarifying and fertilization; The creation of playgrounds and other outdoor spaces; The implementation of manual and biological desherbage treatments. The company offers its services to both private clients and architects and administrations.

Diggelmann Bau AG 

Laupen Zh · Since 2021

The core activity of Diggelmann Bau AG is the provision of construction services, in particular: new construction, renovation, refurbishment, sanitation, screed floors, sewage systems, facade work, and pool and pond construction. The company also offers an emergency service for environmental work and drainage systems.

DIVOX Tech AG 

Rotkreuz · Since 2012

The core activity of Divox Tech AG is the CNC manufacturing of complex, high-quality hydraulic components such as valves, control blocks, housings and other milled parts, particularly for the hydraulic industry. This includes specialized services such as CNC milling, drilling, grinding, deburring, washing and quality assurance.

DOKE GmbH 

Burgdorf · Since 2017

The core activity of Doke GmbH encompasses a wide range of services in the areas of garden maintenance, property management, renovation, building cleaning, and apartment cleaning. Specifically, the company offers the following services: garden maintenance and design, property management and cleaning, renovation and reconstruction of buildings and apartments, building cleaning, including window cleaning and deep cleaning, and apartment cleaning and maintenance. The company provides these services to both private households and businesses and institutions.

Donatsch + Partner AG 

Landquart · Since 2001

Donatsch + Partner AG is an engineering firm offering services in geomatics, engineering surveying, civil engineering and building preservation (Substanzerhalt). The company provides consulting, planning and execution services and maintains official surveying responsibilities as well as utility cadastres using its geoinformation systems.