Construction & Project Management in
Rorschach

Schlossgarten Immobilien AG

Since 2009 · 1–10 empl.

Schlossgarten Immobilien AG is an owner-managed real estate company that develops and delivers new-build multi-family housing projects as well as conversions and renovations. Services include project planning, construction management, coordination of contractors and sales; some projects feature systems such as ground-source heating and photovoltaic installations.

LOG4 GmbH

Since 2024 · 1–10 empl.

LOG4 GmbH provides owner-representation, planning and realization services in the construction sector. The company delivers consulting, execution and project management, including assembling and comparing heating, ventilation and sanitary (HLS) offers and coordinating trades.

IDEAL-TECH GmbH

Since 2025 · 1–10 empl.

IDEAL-TECH GmbH provides solutions in the areas of air conditioning, windows and façades. The company carries out the installation and maintenance of split, multi-split and VRF systems, as well as the supply and installation of windows, glass railings and ventilated façades.

Bendoraitis Immobilien

Since 2025 · 1–10 empl.

Bendoraitis Immobilien is a construction and renovation company offering construction project management, building refurbishment and related finishing services. Its range includes dry construction, painting, flooring, installation work, demolition, timber construction, and electrical and sanitary services.

Wusor GmbH

Since 2008 · 1–10 empl.

Flodur AG

Since 2013 · 1–10 empl.

Royal Effect GmbH

Since 2014 · 1–10 empl.

Swiss Bauvision, Luca Pezzotta

Since 2019 · 1–10 empl.

A.I.G. Bau GmbH

Since 2025 · 1–10 empl.

FMS Immo AG

Since 2025 · 1–10 empl.

Awiroc Projekt AG

Since 2026 · 1–10 empl.