Facility Management & Cleaning

I&N Nettoyage Sàrl 

Bramois · Since 2020

I&N Nettoyage Sàrl provides cleaning and maintenance services for properties, including post-construction cleaning, move-out cleaning, facade cleaning, surface disinfection and property clearances. The company also performs concierge services, infrastructure upkeep and minor renovation work, and coordinates external partners for larger projects when required.

Inniger Reinigungen 

Ried (Frutigen) · Since 2022

The core activity of the company "Inniger Reinigungen" encompasses cleaning services, laundry and household help. The company offers various cleaning services, a laundry service for different industries (e.g. workwear, gastronomy, hotel, office, medical practice and laboratory) as well as sewing services.

INSEKTOL AG PEST CONTROL 

Zurich · Since 1981

The core activity of Insektol AG is pest control and prevention of all kinds, particularly in food processing plants, apartments, offices and other facilities. The services include, among other things, the control of insects, rodents and other pests, as well as the prevention of pest infestations. The company also offers specialized services such as the installation of marten repellents, pigeon repellents, wood preservation and the control of house fungus.

ins facility Management GmbH 

Leissigen · Since 2018

ins facility Management GmbH provides facility management services for properties, including caretaker and technical/administrative management, renovation works, cleaning services, and rental support such as listings, viewings and contract handling.

INTERREINIGUNGEN AG 

Unterseen · Since 2004

The core activity of Interreinigungen AG is the provision of cleaning services, particularly: maintenance cleaning, construction cleaning, window cleaning, moving cleaning, special cleaning (e.g. after damage cases), and caretaking services. The company offers these services to businesses and private individuals in the eastern Bernese Oberland and places emphasis on thorough cleanliness, fair prices, and fair compensation for its employees.

Intrevo AG 

Volketswil · Since 2024

Intrevo AG provides professional cleaning services for photovoltaic systems, including solar module cleaning, roof cleaning and weeding, conservatory and forecourt cleaning, and electrical cabinet cleaning. The company uses pure‑water systems without chemicals and specialized brushes, and performs work with trained personnel.

Inviniti GmbH 

St. Margrethen Sg · Since 2018

The core activity of Inviniti GmbH is the provision of services in the areas of property management, cleaning and garden maintenance.

IRMES Reinigungs-Unternehmen GmbH 

Bubendorf · Since 2003

The core activity of IRMES GmbH is building cleaning, including planning and execution of cleaning work for various objects, such as new buildings, renovations, relocations, glass cleaning, floor and carpet cleaning, as well as maintenance cleaning.

IRS-Service-Reinigungen GmbH 

Zurich · Since 2006

IRS-Service-Reinigungen GmbH provides cleaning and facility services, including routine cleaning, specialist and construction cleaning, and move-out cleaning with a handover guarantee. The company also offers janitorial services, garden maintenance and household cleaning, delivering services with trained staff and health- and environmentally-compatible cleaning agents.

ISAKI GmbH 

Würenlingen · Since 2021

The core activity of ISAKI GmbH encompasses the provision of services in the areas of property management, cleaning, renovations, and technology. Specifically, the company offers the following services: Property management: Monitoring and maintenance of building technology systems, cleaning, and gardening work. Cleaning: Apartment and basic cleaning, regular cleaning of office spaces. Renovations: Painting, flooring, minor repairs, material disposal, final cleaning, and defect documentation. Technology: Electrical engineering, building technology, installations, and controls. The company positions itself as a full-service provider for the maintenance and care of properties, offering its customers a single point of contact for all their needs.

Isenring Hauswartungen GmbH 

Bühler · Since 2018

The core activity of Isenring Hauswartungen encompasses the provision of services in the areas of property management, cleaning, gardening, and winter maintenance for real estate properties. Specifically, this includes: cleaning of objects, including maintenance cleaning, window cleaning, garage cleaning, moving cleaning, and construction cleaning; gardening services, including lawn maintenance, hedge trimming, leaf removal, garden maintenance and irrigation, weed removal, and replanting; winter services, including snow removal, salting, and gritting; technical maintenance, including monitoring and control of technical systems such as heating systems, air conditioning systems, and ventilation systems, water treatment plants, as well as repairs as needed; and property management services, including painting, repairs of all kinds, and caretaker services.

ISG Immobilien Service Gruppe AG 

Spreitenbach · Since 1998

The core activity of ISG Immobilien AG is the provision of facility management services, particularly in the areas of: building cleaning, maintenance cleaning, office cleaning, window cleaning, facade cleaning, and janitorial services. The company primarily offers these services to business customers and property management companies, emphasizing fair wages, clean work, and a personal relationship with its clientele.

Ismani Clean&Facility Services 

Bern · Since 2018

The core activity of Ismani Clean&Facility Services is the provision of cleaning and facility management services.

ISS Facility Services AG 

Zurich · Since 1995

The company ISS (International Service System) is a global provider of facility management services. The company's core activities include: Cleaning services, Technical services, Catering and food services, Support and assistance services, and Workplace services. The company offers these services to support businesses and organizations in the management and operation of their properties and facilities.

ISS Schweiz AG 

Zurich · Since 2002

ISS Schweiz AG provides integrated facility services, including cleaning, technical services, food services, projects and workplace advisory. It serves sectors such as healthcare, aviation, banking, life sciences, manufacturing and technology, supporting facility operations, regulatory compliance and workplace optimisation.

Isufi & Co. AG 

Bäch Sz · Since 2017

IT&HW GmbH 

Niederlenz · Since 2024

IT&HW GmbH provides services in IT, facility services, real estate and the supply of building materials. Its offerings include IT support, network and cloud solutions and IT personnel placement; facility management, cleaning and security services; real estate brokerage and marketing; and supply of raw construction materials.

ITS Servizio Canalizzazioni SA 

Agno · Since 2016

ITS Servizio Canalizzazioni SA provides cleaning, inspection and rehabilitation services for pipe and sewer systems. Services listed on the website include drain and sewer cleaning, CCTV inspection, trenchless rehabilitation, surface cleaning, WC maintenance, in‑house pipe renovation and a 24/7 emergency service, with on‑site wastewater handling and material recycling.

Izzo Desinfection 

Vevey · Since 2023

The core activity of Izzo Désinfection is the control of pests and parasites, including rats, mice, cockroaches, bed bugs, wasps and other insects, as well as the disinfection and cleaning of rooms and surfaces. The company also offers services such as wallpaper removal and sealing of openings to prevent the spread of pests.

JACQCLEAN.CH Schmid Personal Cleaning Solutions 

Stein Am Rhein · Since 2022

The core activity of Jacqclean is the professional cleaning of residential houses, apartments, offices and shops, including specialized cleaning services such as final cleaning and intensive cleaning.