General contractor in
Frenkendorf

7 companies in General contractor based in Frenkendorf — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Frenkendorf

plattner immobilien ag Logo

plattner immobilien ag

Since 2014 · 11–20 empl.

The core activity of Plattner Immobilien AG is the general contracting of real estate projects, including the search for suitable plots of land, planning, construction, sale or rental and handover to the end customer. In addition, the company also offers architectural services, including the planning of single-family homes and other properties with high architectural quality and individuality.

General contractorTotal contractor and general contractorConstruction of single-family homesSale of real estate
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Bärenfels AG Logo

Bärenfels AG

Since 1959 · 11–20 empl.5.0(3)

The core activity of Bärenfels AG is the management, purchase and sale of properties, apartments and building plots, as well as the planning and construction of developments as a general contractor or total contractor, including property management and construction trust.

General contractorGeneral contractingProperty managementProperty sales and acquisitions
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #2
plattner Architektur GmbH Logo

plattner Architektur GmbH

Since 2004 · 1–10 empl.5.0(2)

The core activity of the company "plattner architektur GmbH" is the provision of architectural services, particularly in the field of residential construction, including planning, renovation and refurbishment of single-family homes, multi-family homes and condominiums, as well as the brokerage of sales and rental properties.

ArchitectArchitectureTotal contractorSale | Rental
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #3
Medusa Group GmbH Logo

Medusa Group GmbH

Since 2024 · 1–10 empl.

Medusa Group GmbH carries out installation and sealing work for construction and renovation projects. Its services include fitting windows, doors, kitchens and garage doors, as well as window sealing, joint sealing and liquid-applied plastics.

General contractorWindow installationWindow sealingDoor installation
No score yet
RW

RB Wintergärten GmbH

Since 2010 · 1–10 empl.

General contractor
No score yet
PB

Pharma Bau GmbH

Since 2019 · 1–10 empl.

General contractor
No score yet
R4

RHYSTROSS 45 AG

Since 2021 · 1–10 empl.

Architect
No score yet

General contractor in Frenkendorf

7General contractorCommercial register (Zefix) · as of November 6, 2026
2014Median year of registrationCommercial register (Zefix) · as of November 6, 2026
256in the Canton of Basel-CountryCommercial register (Zefix) · as of November 6, 2026
9,195in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

General contractor in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026