General contractor in
Altendorf

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

Companies

All 24 companies in Altendorf

ZZ-Generalunternehmung AG Logo

ZZ-Generalunternehmung AG

Since 2000 · 1–10 empl.

ZZ-Generalunternehmung AG is a general contractor that plans, constructs and sells turnkey single-family houses, condominiums and commercial spaces. The company collaborates with regional architects, site managers, trades and suppliers.

General contractorGeneral contractorReference projects in residential and commercial constructionCurrent projects
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
ZZ-GU AG Logo

ZZ-GU AG

Since 2017 · 1–10 empl.

ZZ-GU AG is a general contractor that plans, constructs and sells turnkey single-family houses, owner-occupied apartments and commercial premises. It cooperates with regional architects, construction managers, craftsmen and suppliers in project delivery.

General contractorGeneral contractorCurrent projectsReferences
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Egelsee Generalunternehmung AG Logo

Egelsee Generalunternehmung AG

Since 2018 · 1–10 empl.

Egelsee Generalunternehmung AG develops and executes projects across the real estate spectrum for its own portfolio as well as for private and institutional clients. Services cover the full project lifecycle from initial concept and construction to handover or, if requested, sale.

General contractorGeneral and Total ContractorProject Development and Construction ExecutionProject Sales
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Ramensperger AG Logo

Ramensperger AG

Since 1973 · 51–100 empl.3.7(3)

Ramensperger AG is a general contractor that plans and executes building projects and offers rental properties and property management services.

General contractorGeneral contractor
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
IMMO KISTLER AG Logo

IMMO KISTLER AG

Since 2011 · 1–10 empl.

The core activity of Immokistler AG is the development, management and brokerage of real estate, including residential and commercial properties, as a real estate and general contractor.

General contractorReal estate general contractingReal estate project developmentSales and rentals of apartments and commercial spaces
No score yet
March ImmoBau AG Logo

March ImmoBau AG

Since 2016 · 1–10 empl.

March ImmoBau AG provides real estate and general contracting services, including project development, construction execution and client (owner) representation. The company supports projects from planning through handover and cooperates with specialists and partners for technical and architectural solutions.

General contractorProject developmentExecutionClient representation and client advisory
No score yet
EK

Edwin Knobel Bauunternehmung AG

Since 1977 · 1–10 empl.

Civil works
No score yet
G&

GABRIEL & PARTNER IMMOBILIEN AG

Since 1979 · 1–10 empl.

General contractor
No score yet
CA

Casatop AG

Since 1994 · 1–10 empl.

General contractor
No score yet
K&

Keller & Schwyter GmbH

Since 2003 · 1–10 empl.

General contractor
No score yet
IC

Immo Consult GmbH

Since 2008 · 1–10 empl.

General contractor
No score yet
L(

Leanrusati (Immobilien) AG

Since 2008 · 1–10 empl.

General contractor
No score yet

General contractor in Altendorf

24General contractorCommercial register (Zefix) · as of November 5, 2026
2018Median year of registrationCommercial register (Zefix) · as of November 5, 2026
344in the Canton of SchwyzCommercial register (Zefix) · as of November 5, 2026
9,199in SwitzerlandCommercial register (Zefix) · as of November 5, 2026
Locations

General contractor in the region

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