Real Estate

Saronis Development AG 

Hettlingen · Since 2022

Saronis Development AG is a real estate company specializing in developable properties and underutilized land. Its core services include project development, transaction management, land acquisition and disposal, neutral financing advice (senior, junior, mezzanine), and marketing of new-build residential projects.

Saronis Estates AG 

Hettlingen · Since 2019

Saronis Estates AG is an investment vehicle that acquires and sells real estate and land on its own account. It is part of the Saronis group, which focuses on development-capable properties, underutilised land, project development and transaction management.

Sauberfee Jozefina Reinigungen GmbH 

Weinfelden · Since 2008

The core activity of Sauberfee Jozefina GmbH is the provision of cleaning and hygiene services, including office cleaning, industrial cleaning, window cleaning, building cleaning after construction projects, practice cleaning and maintenance, as well as caretaking services.

SG Administration Sàrl 

Farvagny-Le-Grand · Since 2011

The core activity of SG Administration encompasses three main areas: 1. **Property Management**: The company provides services for the management of properties, including administrative tasks for owners and administrations. 2. **Administration**: SG Administration supports companies, associations, and institutions in various administrative tasks, such as accounting and other administrative activities. 3. **Marketing**: The company offers marketing services to increase the online visibility of its clients and strengthen their online presence. Overall, SG Administration focuses on providing services in the areas of property management, administration, and marketing for companies, associations, and institutions.

SH Immo GmbH 

Aathal-Seegräben · Since 2022

The core activity of SH Immo GmbH is the brokerage and management of real estate, including the sale, rental and administration of properties, as well as personal consulting and support for customers in the real estate market.

SIAX GmbH 

Altstätten Sg · Since 2021

The core activity of SIAX Spezialreinigungen GmbH is the execution of specialized cleaning services, in particular: facade cleaning (plaster, Eternit, concrete, metal), window cleaning, shutter cleaning, roof cleaning, solar/photovoltaic cleaning, sidewalk slab cleaning, and concrete cleaning and hydrophobization. The company offers these services for various object sizes (small objects such as single-family homes and large objects such as industrial buildings) in different regions of Switzerland and in Liechtenstein.

Siedlungsgenossenschaft Wylergut (SGW) 

Bern · Since 1942

The core activity of the Wylergut housing cooperative (SGW) consists of managing and operating apartments and houses in the Wylergut settlement in Bern, including renting apartments, managing single-family homes, and maintaining community facilities and activities for residents.

Sihlpark Immobilien AG 

Schindellegi · Since 2009

Simon Schär Dienstleistungen GmbH 

Schöftland · Since 2010

The core activity of Simon Schär Dienstleistungen GmbH encompasses the provision of services in the areas of garden maintenance, janitorial services, and cleaning. Specifically, this includes: * Garden maintenance: lawn mowing, hedge trimming, weed removal, and other gardening activities * Janitorial services: cleaning of stairwells, interior and exterior areas of buildings * Cleaning: garage cleaning, entrance areas, and other cleaning services * Clearance and disposal: clearance of bulky waste, household clearances, and other disposal services The company thus offers a comprehensive range of services to keep the surroundings of buildings clean and well-maintained.

SI Sieber Immobilien AG 

Diepoldsau · Since 2011

The core activity of Sigmund Sieber AG is the production and distribution of concrete products as well as the trade and transportation of building materials such as gravel and sand. The company operates several locations in the Rhine Valley and offers expert advice and tailored solutions for customers.