Civil works in
Altendorf

5 companies in Civil works based in Altendorf — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Altendorf

Bauunternehmung Bartuma GmbH Logo

Bauunternehmung Bartuma GmbH

Since 2002 · 1–10 empl.

Bauunternehmung Bartuma GmbH undertakes new-build and renovation projects, from planning through to completion. Its services include conversions, refurbishments, painting and plastering, flooring, tiling, demolition and interior fit-outs, as well as property construction and marketing.

Building contractorConstruction projectsRenovations and conversionsSale and rental of properties
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
EK

Edwin Knobel Bauunternehmung AG

Since 1977 · 1–10 empl.

Civil works
No score yetMF

Martin Fleischmann-Zürcher

Since 1993 · 1–10 empl.

Civil works
No score yetKB

Keller Beat, Baggerbetrieb

Since 1993 · 1–10 empl.

Civil works
No score yetBG

Bohrboot GmbH

Since 2024 · 1–10 empl.

Civil works
No score yet

Civil works in Altendorf

5Civil worksCommercial register (Zefix) · as of November 6, 2026
1993Median year of registrationCommercial register (Zefix) · as of November 6, 2026
136in the Canton of SchwyzCommercial register (Zefix) · as of November 6, 2026
3,407in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Civil works in the region

Point size by number of companies per place.

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

Largest places

Siebnen10Pfäffikon SZ10Einsiedeln6Schindellegi6Tuggen5Lachen SZ5Unteriberg5Sattel5
Industry axis

Civil works in other places

Civil works across Switzerland
Siebnen10Pfäffikon SZ10Einsiedeln6Schindellegi6Tuggen5Lachen SZ5Unteriberg5Sattel5

By canton

Canton of Bern398Canton of Zurich378Canton of St. Gallen318Canton of Aargau225Canton of Valais221Canton of Vaud208Canton of Lucerne198Canton of Grisons192Canton of Thurgau158Canton of Ticino148Canton of Schwyz136Canton of Fribourg129Canton of Solothurn101Canton of Basel-Country100Canton of Zug77Canton of Geneva61Canton of Appenzell Outer Rhodes45Canton of Neuchâtel44Canton of Schaffhausen41Canton of Appenzell Inner Rhodes32Canton of Glarus32Canton of Obwalden31Canton of Uri30Canton of Jura29Canton of Nidwalden25
Place axis

Other industries in Altendorf

All companies in Altendorf
Management consultant113Holding company112Property management106Property developer80IT service provider58Real estate agent54Software developer43Engineer37Accountant35Coach32Advertising agency26Wholesale26Financial services25Event agency24General contractor24Machinery dealer22Construction manager21Mechanical engineering21Restaurant20Car dealership19Recruitment agency17Garage17Transport company17Architect16Online shop16Other services15Renovation15Asset manager13Textile manufacturer13Research institute11Building contractor11Tiler11Pharmaceutical wholesaler11Administrative services10Electrician10Plumber10Food manufacturer10Continuing education provider10Cleaning company10Caterer10Specialist foundation engineering9Private equity9Online platform9Building installation8Photovoltaics8Electronics manufacturer8Retail8Sports lessons8