Real Estate Project Development in
Weesen

5 companies in Real Estate Project Development based in Weesen — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Weesen

CONTHESIA AG Logo

CONTHESIA AG

Since 2010 · 1–10 empl.

The core activity of CONTHESIA AG consists of planning, consulting and implementing sustainable projects in the fields of construction, settlement development, industry, energy use and environmental issues. The company offers services such as consulting, planning, tendering, construction management and commissioning of construction projects, from conception to execution. It develops individual solutions for public and private builders and focuses on creating sustainable and holistic solutions.

Real Estate Project DevelopmentProject developmentProject steering and construction managementArchitectural overall solutions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
BI

Berag Immobilien AG

Since 2005 · 1–10 empl.

Real Estate Project Development
No score yetBB

BIST Bau GmbH

Since 2018 · 1–10 empl.

Real Estate Project Development
No score yetHI

Heidiland Immobilien AG

Since 2020 · 1–10 empl.

Real Estate Project Development
No score yetTC

THE COFFEE HUS GmbH

Since 2026 · 1–10 empl.

Real Estate Project Development
No score yet

Real Estate Project Development in Weesen

5Real Estate Project DevelopmentCommercial register (Zefix) · as of October 5, 2026
2018Median year of registrationCommercial register (Zefix) · as of October 5, 2026
1,474in the Canton of St. GallenCommercial register (Zefix) · as of October 5, 2026
26,024in SwitzerlandCommercial register (Zefix) · as of October 5, 2026
Locations

Real Estate Project Development in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 5, 2026

Largest places

St. Gallen274Wil SG76Widnau57Buchs SG49Jona47Rapperswil SG41Sargans35Gossau SG27Altstätten SG26Mörschwil24
Industry axis

Real Estate Project Development in other places

Real Estate Project Development across Switzerland
St. Gallen274Wil SG76Widnau57Buchs SG49Jona47Rapperswil SG41Sargans35Gossau SG27Altstätten SG26Mörschwil24Oberuzwil24Rorschach23Bad Ragaz22Grabs21Flawil21Rheineck20Mels20Zuzwil SG19Wattwil19Diepoldsau18Balgach18Staad SG18Flums18Au SG17Rorschacherberg16St. Margrethen SG15Goldach15Engelburg15Uznach15Thal14Lüchingen14Sevelen14Wittenbach14Niederuzwil14Walenstadt13Bütschwil13Oberriet SG12Eschenbach SG12Rebstein10Ebnat-Kappel10Kaltbrunn10Abtwil SG9Schmerikon9Heerbrugg8Gams8Bazenheid8Mosnang8Marbach SG7

By canton

Canton of Vaud2,791Canton of Zurich2,603Canton of Valais2,428Canton of Geneva2,130Canton of Aargau1,580Canton of Bern1,574Canton of Fribourg1,511Canton of St. Gallen1,474Canton of Ticino1,427Canton of Lucerne1,295Canton of Zug1,186Canton of Schwyz994Canton of Thurgau825Canton of Grisons759Canton of Solothurn539Canton of Neuchâtel473Canton of Basel-Country444Canton of Jura400Canton of Nidwalden231Canton of Appenzell Outer Rhodes226Canton of Obwalden185Canton of Schaffhausen146Canton of Glarus138Canton of Uri87Canton of Appenzell Inner Rhodes61
Place axis

Other industries in Weesen

All companies in Weesen
Management Consulting16Automotive & Vehicle Trade10IT Consulting & Services9Coaching & Personal Development8Property Management7Restaurants7Auto Repair Shops6Construction & Project Management5Software Development5