Building contractor in
Rorschach

6 companies in Building contractor based in Rorschach — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Rorschach

Meichtry AG Logo

Meichtry AG

Since 2023 · 11–20 empl.4.0(1)

The core activity of Meichtry AG is the construction and execution of building projects, particularly in the areas of: customer-specific masonry work, facade renovations, conversions and extensions, and hazardous substance remediation. The company thus offers comprehensive services in the field of building construction and renovation.

Building contractorBricklayerExtensions and alterationsFaçade restoration
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #1
Bauquartier GmbH Logo

Bauquartier GmbH

Since 2023 · 1–10 empl.5.0(1)

The core activity of Bauquartier GmbH is the planning and implementation of construction projects.

Building contractorConstruction planning
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #2
GB

GS Bau GmbH

Since 1999 · 1–10 empl.

Building contractor
No score yetFG

Fribo-Bau GmbH

Since 2006 · 1–10 empl.

Building contractor
No score yetSB

SWITCH BAU GmbH

Since 2021 · 1–10 empl.

Building contractor
No score yetSN

Swiss Nova Bau Group GmbH

Since 2026 · 1–10 empl.

Building contractor
No score yet

Building contractor in Rorschach

6Building contractorCommercial register (Zefix) · as of November 5, 2026
2023Median year of registrationCommercial register (Zefix) · as of November 5, 2026
384in the Canton of St. GallenCommercial register (Zefix) · as of November 5, 2026
5,331in SwitzerlandCommercial register (Zefix) · as of November 5, 2026
Locations

Building contractor in the region

Point size by number of companies per place.

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

Largest places

St. Gallen39Wil SG11Widnau10Buchs SG9Kaltbrunn9Oberriet SG8Mels8Wattwil8Flawil7Uznach7
Industry axis

Building contractor in other places

Building contractor across Switzerland
St. Gallen39Wil SG11Widnau10Buchs SG9Kaltbrunn9Oberriet SG8Mels8Wattwil8Flawil7Uznach7Altstätten SG6Sevelen6Goldach6Tübach6Sargans6Niederuzwil6Diepoldsau5Rheineck5Steinach5Gossau SG5Oberuzwil5Eschenbach SG5Jona5

By canton

Canton of Zurich734Canton of Bern540Canton of Aargau401Canton of St. Gallen384Canton of Vaud376Canton of Valais350Canton of Ticino305Canton of Lucerne266Canton of Grisons259Canton of Thurgau226Canton of Geneva196Canton of Schwyz170Canton of Zug169Canton of Solothurn161Canton of Basel-Country139Canton of Fribourg138Canton of Schaffhausen70Canton of Neuchâtel61Canton of Appenzell Outer Rhodes57Canton of Glarus56Canton of Jura52Canton of Nidwalden41Canton of Obwalden36Canton of Appenzell Inner Rhodes32Canton of Uri24
Place axis

Other industries in Rorschach

All companies in Rorschach
Restaurant59Property management36Management consultant30Accountant28Cultural organisation26Property developer24Hairdresser22Holding company22IT service provider20Real estate agent20Online shop20Advertising agency18Wholesale18Nonprofit organization17Clothing store17Recruitment agency16Engineer16Coach15Event agency15Painter15Caterer15Beauty salon14Retail14Other services13Software developer13Construction manager12General contractor12Cleaning company12Car dealership12Tiler11Renovation10Electrician10Financial services10Interior fit-out9Plumber9Photovoltaics9Grocery store9Bar9Repair shop8Insurance broker8Architect7Landscaping7Carpenter7Metalwork7Nature conservation organization7Printing company7Continuing education provider7Sports store7