List Of All extension builder Leads in St. Gallen
Find extension builder in St. Gallen — 6 local businesses are listed below with their contact details and ratings. GOLDBECK RHOMBERG AG leads the ratings at 5.0★, and most businesses on this list average around 4.9★. The list was last updated on 8/15/2026 — browse below for full contact details and a link to each business.
6 results · last updated 8/15/2026
| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| GOLDBECK RHOMBERG AGLerchentalstrasse 21, 9016 St. Gallen, Switzerland | +**7***••••0 | — | 5.0(6 reviews) | Construction Company | |
| BauWerkTeam GmbHMartinsbruggstrasse 65, 9016 St. Gallen, Switzerland | +**7*78••••2 | in**••••**.chRegister to View | 5.0(4 reviews) | Construction Company | |
| SikaBau AG, Niederlassung St.GallenRehetobelstrasse 60, 9016 St. Gallen, Switzerland | +***8**••••0 | me****••••a.comRegister to View | 5.0(2 reviews) | Waterproofing service | |
| Zulian + Co. AGSt. Georgen-Strasse 174A, 9011 St. Gallen, Switzerland | +**7***••••5 | zu****••••**.chRegister to View | 4.9(7 reviews) | Construction Company | |
| Bärlocher Bau AGSchuppisstrasse 3, 9016 St. Gallen, Switzerland | +**7**8••••9 | — | 4.6(11 reviews) | Construction Company | |
| Bruderer BauHerisauer Str. 45, 9015 St. Gallen, Switzerland | +**7***••••0 | in**••••**.chRegister to View | 4.6(9 reviews) | Construction Company |