List Of All building contractor Leads in Basel
Find building contractor in Basel — 20 local businesses are listed below with their contact details and ratings. ALPHA Gruppe AG leads the ratings at 5.0★, and most businesses on this list average around 4.6★. Details were last refreshed 9/3/2026, so you can browse with confidence and reach out directly to the ones that fit.
20 results · last updated 9/3/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| ALPHA Gruppe AGReinacherstrasse 101, 4053 Basel, Switzerland | +**6***••••7 | in**••••**.chRegister to View | 5.0(124 reviews) | Construction Company | |
| Ajra Bau + Renovationen GmbHVogesenstrasse 31, 4056 Basel, Switzerland | +**6***••••7 | in**••••**.chRegister to View | 5.0(98 reviews) | Building firm | |
| Nanni AGHagenaustrasse 16, 4056 Basel, Switzerland | +**6*69••••0 | — | 5.0(5 reviews) | Construction Company | |
| Gima Billich AgSüdquaistrasse 12, 4057 Basel, Switzerland | +**6*6*••••0 | gi****••••**.chRegister to View | 5.0(2 reviews) | Home builder | |
| MiaBau GmbH | Hoch- & Tiefbau, Renovationen in BaselSchleifenbergstrasse 45, 4058 Basel, Switzerland | +**79**••••8 | in**••••**.chRegister to View | 5.0(1 reviews) | Construction Company | |
| General ContractorBirkenstrasse, 4055 Basel, Switzerland | +**6***••••2 | — | 5.0(1 reviews) | Contractor | |
| Fancos I. KovacBirsstrasse 146, 4052 Basel, Switzerland | +**7988••••1 | — | 5.0(1 reviews) | Construction Company | |
| DOBLER-BAUTENSCHUTZ AG (Basel)Dornacherstrasse 154, 4053 Basel, Switzerland | +**8***••••0 | in**••••**.chRegister to View | 5.0(1 reviews) | Construction Company | |
| DNT Isol GmbHGerbergasse 40, 4001 Basel, Switzerland | +**76**••••5 | in**••••**.chRegister to View | 5.0(1 reviews) | Insulation Contractor | |
| Aregger AG Bauunternehmung Zweigniederlassung BaselSingerstrasse 8, 4052 Basel, Switzerland | +**8**8••••1 | — | 5.0(1 reviews) | Construction Company | |
| Marti AG BaselIndustriestrasse 30, 4415 Lausen, Switzerland | +**6*9*••••0 | — | 4.7(37 reviews) | Construction Company | |
| Bertschmann AGLyon-Strasse 4, 4053 Basel, Switzerland | +**6***••••0 | — | 4.3(13 reviews) | Construction Company | |
| Morath + Crottaz AG BauunternehmungAm Bachgraben 46, 4056 Basel, Switzerland | +**6***••••0 | in**••••**.chRegister to View | 4.1(15 reviews) | Construction Company | |
| Marti AG BaselGüterstrasse 88, 4053 Basel, Switzerland | +**6**7••••0 | gr****••••**.chRegister to View | 4.0(4 reviews) | Building firm | |
| KGC Switzerland AGHochbergerstrasse 60F/3rd floor, 4057 Basel, Switzerland | +*7*69*••••3 | in**••••*.comRegister to View | 4.0(1 reviews) | Design engineer | |
| Jean Cron AGBurgunderstrasse 46, 4051 Basel, Switzerland | +**6**7••••6 | in**••••**.chRegister to View | 2.5(6 reviews) | Construction Company | |
| Vision Bau Renovationen & BauleitungSt. Jakobs-Strasse 193, 4052 Basel, Switzerland | +**7679••••4 | — | — | General Contractor | |
| Janssens ConstructionNeuhausstrasse 8, 4057 Basel, Switzerland | +**7988••••6 | — | — | Construction Company | |
| Grund und Tiefbau AG BaselGüterstrasse 88, 4053 Basel, Switzerland | +**6**7••••0 | — | — | Civil engineering company | |
| Brunngässli baselSaint-Louis-Strasse 19/23, 4056 Basel, Switzerland | — | — | — | Construction Company |