General contractor in
Richterswil
12 companies in General contractor based in Richterswil — name and year of registration from the commercial register. The list below shows them all.
All 12 companies in Richterswil
Urs Rusterholz
Since 1991 · 1–10 empl.4.3(18)
Urs Rusterholz provides mechanical and electronic security solutions. Its services include locking systems and access control, burglary protection, alarm systems, planning and installation, repairs, and locksmith services.
AVAG Group AG
Since 2017 · 1–10 empl.5.0(5)
The core activity of AVAG Group AG is the provision of services in the fields of construction, building technology and real estate services. Specifically, this includes: Construction: planning and execution of construction projects Building technology: installation and maintenance of heating, plumbing and refrigeration systems Real estate services: services in the field of property management and maintenance. The company thus offers a comprehensive range of services for the planning, execution and maintenance of real estate.
Hatt Partner Architekten AG
Since 2023 · 11–20 empl.
Hatt Partner Architekten AG is an architectural practice that designs and plans new buildings, conversions and extensions. Its services include overall project management, construction management and project management, using model-based 3D planning.
Markus Weilenmann Holzbau
Since 2017 · 1–10 empl.
Markus Weilenmann Holzbau provides timber construction services. The website contains only very limited information and does not describe further specific services.
Peter & Partner Architekten AG
Since 2000 · 1–10 empl.5.0(1)
Peter & Partner Architekten AG plans and develops a range of building projects, from single-family homes to large residential developments. Its services include architecture, project and execution planning, construction management, visualisations and general contracting.
B&P Baupartner - Olusoji
Since 2025 · 1–10 empl.
B&P Baupartner - Olusoji provides services for construction companies and clients, including construction administration, project and site management, and client representation. Its work includes estimating, tendering and procurement, cost and schedule control, site coordination, quality checks and project handovers.
ARYAN architecture GmbH
Since 1999 · 1–10 empl.
Gasser Allround GmbH
Since 2010 · 1–10 empl.
H & H Real Estate AG
Since 2011 · 1–10 empl.
Mulinon GU AG
Since 2017 · 1–10 empl.
A. Badertscher Akkord GmbH
Since 2019 · 1–10 empl.
G+K Immokonstrukt GmbH
Since 2025 · 1–10 empl.
General contractor in Richterswil
General contractor in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 6, 2026
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