Construction manager in
Au SG

12 companies in Construction manager based in Au SG — name and year of registration from the commercial register. The list below shows them all.

Companies

All 12 companies in Au SG

Sinz bau Logo

Sinz bau

Since 2025 · 1–10 empl.

Sinz bau provides services in civil engineering, demolition and road construction, as well as site organisation and construction management. The company also handles estimation, billing, machine operation and project support on construction sites.

Building contractorCivil Engineering, Demolition and Road ConstructionConstruction Machinery OperationSite Management and Cost Estimation
No score yetSinz Bau GmbH Logo

Sinz Bau GmbH

Since 2026 · 1–10 empl.

Sinz Bau GmbH supports construction companies and clients with civil engineering, demolition and road construction work. Its services also include operating construction machinery, site management, site organisation, cost estimation and project accounting.

Civil worksCivil engineering, demolition and road constructionConstruction equipment operationSite management, foremanship and team leadership
No score yetGV

g-plant von Roger Studer

Since 2010 · 1–10 empl.

Construction manager
No score yetCI

Creative Immobilien AG

Since 2013 · 1–10 empl.

Architect
No score yetSB

SW Bau- und Immobilienmanagement AG

Since 2016 · 1–10 empl.

Construction manager
No score yetB&

Building & Consulting Arts GmbH

Since 2017 · 1–10 empl.

Construction manager
No score yetOG

OFLU GmbH

Since 2018 · 1–10 empl.

Construction manager
No score yetMP

MK Projektmanager GmbH

Since 2020 · 1–10 empl.

Construction manager
No score yetHB

Holenstein Baumanagement GmbH

Since 2022 · 1–10 empl.

Construction manager
No score yetFG

Finanzfreund GmbH

Since 2022 · 1–10 empl.

Construction manager
No score yetWI

Wimatec, Inh. Wittwer

Since 2024 · 1–10 empl.

Construction manager
No score yetII

INViVA Immobilien AG

Since 2025 · 1–10 empl.

Construction manager
No score yet

Construction manager in Au SG

12Construction managerCommercial register (Zefix) · as of November 6, 2026
2022Median year of registrationCommercial register (Zefix) · as of November 6, 2026
601in the Canton of St. GallenCommercial register (Zefix) · as of November 6, 2026
7,933in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Construction manager in the region

Point size by number of companies per place.

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

Largest places

St. Gallen98Wil SG35Buchs SG21Jona20Widnau17Altstätten SG14Gossau SG14Rapperswil SG14Rorschach12Flawil11
Industry axis

Construction manager in other places

Construction manager across Switzerland
St. Gallen98Wil SG35Buchs SG21Jona20Widnau17Altstätten SG14Gossau SG14Rapperswil SG14Rorschach12Flawil11Oberuzwil11Diepoldsau10Rorschacherberg9Wittenbach8Zuzwil SG8Wattwil8Oberriet SG7Abtwil SG7Bütschwil7Bazenheid7Balgach6Rheineck6Staad SG6Waldkirch6Niederuzwil6Uzwil6Benken SG6Eschenbach SG6Rebstein5Thal5Sevelen5Bad Ragaz5Sargans5Mels5Walenstadt5Weesen5Lichtensteig5Schwarzenbach SG5Schänis5Bronschhofen5

By canton

Canton of Zurich1,595Canton of Bern703Canton of St. Gallen601Canton of Aargau559Canton of Zug454Canton of Lucerne428Canton of Schwyz381Canton of Vaud377Canton of Thurgau341Canton of Valais285Canton of Geneva273Canton of Basel-Country270Canton of Ticino243Canton of Grisons226Canton of Fribourg219Canton of Solothurn219Canton of Appenzell Outer Rhodes90Canton of Nidwalden90Canton of Schaffhausen86Canton of Neuchâtel74Canton of Obwalden58Canton of Glarus45Canton of Appenzell Inner Rhodes29Canton of Uri29Canton of Jura25
Place axis

Other industries in Au SG

All companies in Au SG
Holding company25Property management21Property developer18Management consultant17IT service provider15Restaurant14Cleaning company13Car dealership13Wholesale13Garage12Plumber12Beauty salon12Real estate agent12Machinery dealer12Engineer11Mechanical engineering10Advertising agency10Event agency9Interior fit-out9Metalwork9Accountant9General contractor8Renovation8Other services7Machine repair7Painter7Spa7Online shop7Caterer7Building installation6Food manufacturer6Metal processor6Software developer6Retail6Specialist foundation engineering5Tiler5Financial services5Printing company5PR agency5Grocery store5Specialist machinery dealer5Gym5Bar5Transport company5