Real Estate

Oswald Straub AG 

Biel/Bienne · Since 1996

The core activity of Oswald Straub AG is the provision of cleaning and clearance services for private and commercial customers. This includes, in particular: apartment cleaning, office and business cleaning, moving cleaning, maintenance cleaning, new building cleaning, deep cleaning, cleaning of public facilities, cleaning after water and fire damage, graffiti removal, clearance and disposal, including cluttered households and garden maintenance. The company offers its services in the regions of Biel, Lyss, Grenchen and Solothurn.

Peter Winterthur AG 

Winterthur · Since 1970

The core activity of PETER WINTERTHUR AG is the rental of commercial buildings, particularly spacious traffic areas and parking spaces in Winterthur.

PMC Vitres SNC 

Vallorbe · Since 2024

The core activity of PMC Vitres SNC is the provision of window cleaning services for professional clients and the public, including: window, display case and pergola cleaning; glass surface cleaning for businesses; solar panel cleaning; post-construction cleaning (final cleaning); and post-lease cleaning (final cleaning). The company offers these services to various customer segments, including businesses, real estate agencies and private households.

Poma SA 

Lugano · Since 2013

The core activity of Poma SA is the professional cleaning and maintenance of various systems, including: solar and photovoltaic panels, oil, gas, wood and pellet heating systems, gutters, wood-burning chimneys and flues. The company also offers video inspections of flues and cleaning services for various types of installations to ensure their efficiency and safety.

PowerCleaning Energiesysteme GmbH 

Dübendorf · Since 2022

PowerCleaning Energiesysteme GmbH provides building cleaning and maintenance services, including facade cleaning, office and window cleaning, natural‑stone care and switch‑cabinet cleaning.

PowerCleaning GmbH 

Dübendorf · Since 2013

PowerCleaning GmbH provides commercial and residential cleaning services, including façade cleaning, office and window cleaning, and specialized natural-stone cleaning. Services also include property caretaking, switchgear cabinet cleaning, terrace and stair cleaning, and stone impregnation.

Primavera-Multinet Sàrl 

Lausanne · Since 2023

The core activity of Primavera Multinet Sàrl is to provide professional cleaning services to businesses and individuals in Switzerland, particularly in the Lausanne, Vaud and Suisse Romande regions. The services include, but are not limited to: office and apartment cleaning, post-construction and move-in cleaning, window and storefront cleaning, mobile home and camper cleaning, garden and landscape maintenance, floor cleaning and restoration, and concierge services. The company offers flexible and tailored solutions to meet various needs and requirements.

PrismaClean GmbH 

Bilten · Since 1996

The core activity of Prisma Clean is the professional cleaning and maintenance of properties, including: medical practice cleaning, office and apartment cleaning, window and facade cleaning, construction cleaning, industrial cleaning, and property management. The company offers these services to private and business customers, focusing on creating a clean and hygienic environment.

Professional Clean Facility Management GmbH 

Zurich · Since 2022

The core activity of Professional Clean Facility Management GmbH is the provision of services in the field of facility management, including: cleaning, caretaking, moving services, winter services, environmental and garden maintenance, renovations, assembly and repairs, security services, and support services. The company thus offers a wide range of services aimed at maintaining and preserving the infrastructure and environment of companies and institutions.

Prointendance Sàrl 

Crans-Montana · Since 2022

The core activity of Prointendance is to provide professional concierge services, including: property concierge, regular cleaning and maintenance of chalets, apartments and offices, one-time cleaning interventions on construction sites and at events, pre, during and post-construction cleaning, household services (including laundry and ironing), snow removal, evacuation and surveillance. The company offers these services primarily in the Crans-Montana region of Valais.