Building Maintenance

Gross Storenbau GmbH 

Zurich · Since 1996

The core activity of Gross Storenbau GmbH is the construction of awnings, particularly the planning, manufacture and installation of various types of awnings, such as lamella awnings, roller shutters, sun awnings, interior awnings, folding shutters, facade awnings, fabric awnings, insect screens, pergolas and terrace roofs. The company also offers services such as new installation, maintenance and repairs.

Grünig Bau AG 

Däniken So · Since 1984

The core activity of Grünig Bau AG is the provision of construction and masonry services, including new builds, renovations, masonry work and repair contracts.

Gschwend Holding AG Zuzwil 

Zuzwil Sg · Since 1984

The company's core activity is wood processing and timber construction, particularly sawmilling, interior fitting and general contracting of historic buildings, as well as the production of wood products such as briquettes and the installation of photovoltaic systems.

Hausdienst Bregenzer AG 

Zwillikon · Since 2017

The core activity of Hausdienst Bregenzer AG includes the provision of janitorial services and property maintenance for property management companies and private individuals, including work inside and around the house, wasp nest removal, transportation of all kinds, and engraving services.

Hertig Sanitär & Allrounder 

Biel/Bienne · Since 2013

The core activity of Hertig Sanitär - Heizung & Allrounder encompasses a wide range of services in the field of house and garden work, including sanitary work, heating, masonry, demolition, disposal, clearance, small transports and other all-round activities.

HERZOG Holzbau AG 

Stettlen · Since 2002

The core activity of HERZOG Bau und Holzbau AG is the provision of services in the construction industry, particularly in the areas of building, carpentry and joinery. The company offers solutions for new construction, renovation and refurbishment, and emphasizes the importance of quality, flexibility and environmentally conscious building.

Heuberger-Service GmbH 

Ettenhausen Tg · Since 2021

The core activity of Heuberger-Service GmbH is the removal of blockages in drains and sewers, including emergency services and inspections using 3D canal TV.

Holag AG 

Emmen · Since 2017

Holag AG provides construction drying, water‑damage remediation and the rental and sale of mobile heating and drying equipment. Services include leak detection, dehumidification, equipment maintenance and an online heat‑demand calculator, plus sales of dryers and dehumidifiers.

Home and Green GmbH 

Gattikon · Since 2016

The core activity of Home and Green GmbH is the provision of services in the field of property maintenance, including janitorial services, garden maintenance, vehicle care, concierge services, and insect screen services. The company offers a comprehensive 'all-in-one' service for homes and gardens, allowing customers to have a single point of contact and focus on the truly important things in their lives.

Hydrostop AG 

Pratteln · Since 2016

The core activity of Hydrostop AG is the development, manufacture and application of sealing systems and products for the construction industry, particularly for the sealing of buildings, basements, foundations and other concrete structures. The company offers a wide range of sealing solutions, including injection methods, joint seals, surface seals, pipe penetration systems and vapor barriers. The goal is to protect buildings from water damage and moisture and ensure a lasting seal.

Immobat Construction SA 

Versoix · Since 2011

Immobat Construction SA is a construction company operating as a general contractor for new builds and renovation projects. Its services include civil engineering and structural concrete work, road and earthworks, and telecommunications installations such as cable pulling and ducting.

Impact Living Sàrl 

Yverdon-Les-Bains · Since 2016

The core activity of IMPACT LIVING is consulting, engineering and architecture in the field of sustainable development, particularly in energy transition and ecological transformation of real estate, such as houses, buildings and neighborhoods. The company supports private clients, real estate companies and others in planning, implementing and monitoring projects in the field of sustainable development, energy efficiency and ecological renovation.

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.

JFD MACONNERIE SARL 

Matran · Since 2022

The core activity of JFD Maçonnerie is the provision of services in the field of masonry, including: new construction and renovation of houses, renovations of houses from basement to roof, transformations and adaptations of existing buildings, sanitation of buildings, and consulting and planning of construction projects. The company thus offers comprehensive services in the construction industry, from planning to execution.

Johann Loher AG, Montlingen 

Montlingen · Since 1973

The core activity of Joh. Loher AG is construction, including planning and implementation of construction projects, plastering work, renovations and comprehensive solutions for customers.

Joy Facility Management GmbH 

Zurich · Since 2019

Joy Facility Management GmbH is a facility management company specializing in the upkeep and preservation of properties. Services include caretaking, technical service (HLKKS), building management system operation and optimization, maintenance work, cleaning (including offices), garden maintenance, winter services, small repairs, waste removal and small transports, water-damage analysis and repair, construction planning and execution, and a 24/7 on-call service.

Kaminfegermeister Jürg Giger 

Hinwil · Since 2002

The company "Kaminfeger Jürg Giger" offers services as a master chimney sweep and heating system controller, particularly the maintenance and inspection of chimneys, tile stoves and other heating systems, as well as the ignition of wood-fired heating systems using a special, environmentally friendly method.

Kanal-Ratte AG 

Altendorf · Since 2008

The core activity of Kanal-Ratte AG is canal cleaning, inspection and maintenance, including the removal of blockages and the testing of canal systems for tightness. The company offers 24/7 emergency services, covering a wide range of services, including: canal cleaning and repair, inspection of canal systems using TV inspection vehicles, tightness testing of canal systems, removal of blockages in sewage pipes, house connections, main drains, downpipes, pump shafts, garage drainage and infiltration systems, and regular maintenance and cleaning of pipes to prevent water damage and blockages.

Keramik-Baselland-Boz GmbH 

Ziefen · Since 2017

The core activity of Keramik-Baselland-Boz GmbH is the planning and installation of floor and wall coverings, particularly ceramics, natural stone, glass mosaics and artificial stone, for both interior and exterior areas. This also includes specialized work such as the installation of balcony and staircase coverings, industrial floors, as well as silicone and general repair work.

Konstibau GmbH 

Unteriberg · Since 2020

The company Konstibau GmbH is a construction company whose core activity lies in the planning, execution and realization of construction projects. The specific activities include: building construction (e.g. single-family and multi-family homes, commercial and agricultural buildings), civil engineering (e.g. road construction, stream corrections, bridges), new constructions and renovations, demolition, special construction, hydraulic engineering and environmental construction. The company thus offers a wide range of services in the field of construction.