Construction & Project Management in
Wittenbach

8 companies in Construction & Project Management based in Wittenbach — name and year of registration from the commercial register. The list below shows them all.

Companies

All 8 companies in Wittenbach

Rofra AG Logo

Rofra AG

Since 1980 · 1–10 empl.

Rofra AG provides construction and real-estate services, including building construction, civil engineering, renovations and hazardous-material remediation. The company also offers construction management, project development, and the sale and rental of its own properties.

Construction & Project ManagementBuilding constructionCivil engineeringRenovation and conversion
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
GL

Gallus Liegenschaften AG

Since 1977 · 1–10 empl.

Construction & Project Management
No score yetMR

Montecristo Real Estate D'Errico

Since 2006 · 1–10 empl.

Construction & Project Management
No score yetJI

Josef Immo Bau GmbH

Since 2013 · 1–10 empl.

Construction & Project Management
No score yetCB

Claudio Bianchi Baumanagement

Since 2020 · 1–10 empl.

Construction & Project Management
No score yetCG

CassaRail GmbH

Since 2024 · 1–10 empl.

Building Maintenance
No score yetMG

Maureo GmbH

Since 2024 · 1–10 empl.

Architecture Firms
No score yetTT

Top Team Renovationen GmbH

Since 2026 · 1–10 empl.

Building Maintenance
No score yet

Construction & Project Management in Wittenbach

8Construction & Project ManagementCommercial register (Zefix) · as of October 7, 2026
2020Median year of registrationCommercial register (Zefix) · as of October 7, 2026
597in the Canton of St. GallenCommercial register (Zefix) · as of October 7, 2026
7,901in SwitzerlandCommercial register (Zefix) · as of October 7, 2026
Locations

Construction & Project Management in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 7, 2026

Largest places

St. Gallen97Wil SG36Buchs SG20Jona20Widnau17Gossau SG14Rapperswil SG14Altstätten SG13Au SG12Rorschach11
Industry axis

Construction & Project Management in other places

Construction & Project Management across Switzerland
St. Gallen97Wil SG36Buchs SG20Jona20Widnau17Gossau SG14Rapperswil SG14Altstätten SG13Au SG12Rorschach11Oberuzwil11Diepoldsau10Flawil10Rorschacherberg9Zuzwil SG8Wattwil8Rheineck7Oberriet SG7Bütschwil7Bazenheid7Balgach6Staad SG6Sargans6Abtwil SG6Walenstadt6Niederuzwil6Uzwil6Lichtensteig6Benken SG6Eschenbach SG6Rebstein5Thal5Sevelen5Bad Ragaz5Mels5Waldkirch5Weesen5Schwarzenbach SG5Schänis5Bronschhofen5

By canton

Canton of Zurich1,584Canton of Bern699Canton of St. Gallen597Canton of Aargau555Canton of Zug451Canton of Lucerne431Canton of Schwyz378Canton of Vaud377Canton of Thurgau343Canton of Valais283Canton of Geneva269Canton of Basel-Country269Canton of Ticino243Canton of Grisons226Canton of Fribourg218Canton of Solothurn216Canton of Appenzell Outer Rhodes93Canton of Nidwalden90Canton of Schaffhausen88Canton of Neuchâtel74Canton of Obwalden58Canton of Glarus45Canton of Appenzell Inner Rhodes29Canton of Uri29Canton of Jura20
Place axis

Other industries in Wittenbach

All companies in Wittenbach
Property Management29IT Consulting & Services25Restaurants23Painting & Plastering21Holding Companies19Facility Management & Cleaning19Management Consulting16Real Estate Brokerage15Online Shops15Technical Consulting & Engineering14Advertising Agencies14Real Estate Project Development14Software Development12Auto Repair Shops11Plumbing & Building Services10Specialized Construction Installations10Automotive & Vehicle Trade10Flooring & Tiling9Coaching & Personal Development8Building Maintenance8Fiduciary Offices8Wholesale - General Specialty Trade8General Contractors7Interior Construction7Insurance Brokerage & Consulting7Other Service Industries6Textile & Clothing Industry6Driving & Flight Schools6Retail - Food & Luxury Items6Specialized Construction Activities5Timber Construction & Carpentry5Metal Construction5Hair Salons5Mechanical Engineering Industry5Printing Companies5Wholesale - Machinery & Technical Equipment5Catering5Logistics & Transport Companies5