Construction & Architecture

Isoltech Sàrl 

Plan-Les-Ouates · Since 2017

Isoltech Sàrl carries out insulation works and provides thermal, acoustic and fire‑stop insulation services. Services include insulation of pipes, ventilation ducts and building elements, including fibre‑ or paste‑based fire‑stop solutions performed in accordance with applicable standards.

ISORESINE SA 

Bioggio · Since 2012

The core activity of Isoresine is the production and application of resin-based pavements and surfaces, including waterproofing, renovation and treatment of concrete. The company also offers customer-specific solutions for indoor and outdoor areas by providing a wide range of colors and designs.

Isotec étanchéité Sàrl 

Conthey · Since 2014

The core activity of Isotec Étanchéité Sàrl consists of carrying out work in the field of building airtightness and insulation, particularly: * Airtightness: Carrying out work to seal roofs, balconies, terraces and other surfaces against water and moisture, including the use of products such as resin and bitumen. * Thermal insulation: Carrying out work to insulate buildings, including the installation of insulation materials and the maintenance of existing insulation. * Roofing: Carrying out work on roofs, including the construction of green roofs, roof maintenance and the removal of moss and other damage. The company also offers an emergency service for urgent cases and is able to intervene within a day.

ISOTECH Zürich AG, Weiningen 

Weiningen Zh · Since 1999

The core activity of ISOTECH Zürich AG includes sealing works and fire protection solutions, in particular: joint sealing, structural fire protection, liquid plastic sealing, Combiflex sealing, crack injection, leak detection and emergency drying, and fire protection (fire stops, fire protection sleeves, claddings). The company also offers innovative solutions for monitoring buildings and works closely with its subsidiary 1A-Bodenbeläge GmbH to provide a comprehensive range of services.

J2 ARCHITEKTEN AG 

Appenzell · Since 2015

The core activity of J2 Architekten is the provision of architectural services, including planning, design and construction management of building projects. The company offers services in the fields of architecture, interior design and construction management and has a team of qualified architects, construction managers and draftsmen.

Jaberg Fugen AG 

Bätterkinden · Since 1989

The core activity of Jaberg Fugen AG is the execution of joint sealing works, including the renovation and sealing of joints in various areas such as wet cells, stairs, balconies, terraces, facades, windows, doors and winter gardens. The company also offers cleaning services and optical enhancements.

Jacober Interiors GmbH 

Erlenbach Zh · Since 2016

The core activity of Jacober Interiors is the planning and design of interior spaces for private residential clients in the Zurich region, including space design, furnishing, lighting planning, surface selection, kitchen and bathroom design, as well as minor renovations.

Jaeggi Architekten 

Sempach · Since 2004

Jaeggi Architekten provides architectural and interior design services as well as house analyses and feasibility studies. The firm also handles cost planning, construction management, and projects for new builds, renovations, extensions and work on existing buildings.

Jaer Travaux Sàrl 

Geneva · Since 2019

Jaer Travaux Sàrl is a renovation company carrying out interior and exterior refurbishments for residential and commercial clients. It offers multiple trade services including tiling, plastering, parquet installation, insulation, plumbing, painting, electrical work and wallpapering.

Jäger Zäh Architekten GmbH 

Zurich · Since 2001

The core activity of Jäger Zäh Architekten is the provision of architectural services.