| Bachema-Stiftung | Home Improvement | Contractors | Internationale Organisationen, | Rütistrasse 22, Schlieren, Schlieren |
| Mario Sabato GmbH | Home Improvement | Contractors | Kägenstrasse 10, Reinach, Reinach |
| Lehner Alfred Hoch- und Tiefbau | Home Improvement | Contractors | Hochweidstrasse 3, Kilchberg, Kilchberg |
| Stiftung Solvita Götschihof | Home Improvement | Contractors | Götschihof, Aeugst am Albis, Götschihof |
| Christian Tester Stiftung c/o St. Galler Kantonalbank | Home Improvement | Contractors | Marktgasse 2, Wil, Wil |
| Inbau Handwerker AG | Home Improvement | Contractors | Alte Bernstrasse 175, Steffisburg, Steffisburg |
| Fondation Goéland | Home Improvement | Contractors | Chemin du Bois des Creux 32, Boudry, Boudry |
| Fondation Lausannoise Pour La Construction De Logements (flcl) | Home Improvement | Contractors | Route de Chavannes 105, Lausanne, Lausanne |
| Bertschinger Walo AG Chur | Home Improvement | Contractors | Raschärenstrasse 21, Chur, Chur |
| Trend-haus | Home Improvement | Contractors | Schulhausstrasse 2, Thun, Thun |
| Walter Jäggi-Berchtold | Home Improvement | Contractors | Grundstrasse 27b, Olten, Olten |
| Edith Kurmann, Restaurant Waldegg | Home Improvement | Contractors | Restaurant Waldegg, Meiringen, Meiringen |
| Walo Bertschinger St. Gallen | Home Improvement | Contractors | Im Bergli 2, Gross, Gross |
| Daniel Nydegger GmbH | Home Improvement | Contractors | Eichmatt 601b, Schwarzenburg, Schwarzenburg |
| BOLLINGER Management AG | Home Improvement | Contractors | Bitzighoferstrasse 9, Sarnen, Sarnen |
| Kobelt AG | Home Improvement | Contractors | Staatsstrasse 11, Marbach, Marbach |
| Organisation Suisse des Patients OSP | Home Improvement | Contractors | Rue du Bugnon 21, Lausanne, Lausanne |
| Hoch- u. Tiefbau- Genossenschaft Bern | Home Improvement | Contractors | Stöckackerstrasse 92, Bern, Bern |
| Bauservice Martone Giuseppe | Home Improvement | Contractors | Rosengartenstrasse 6, Schmerikon, Schmerikon |
| Philipp Müller | Home Improvement | Contractors | Haldenstrasse 4, Reinach, Reinach |
| Marty Konstantin | Home Improvement | Contractors | Oberibergerstrasse 24, Unteriberg, Unteriberg |
| Stiftung Progenies | Home Improvement | Contractors | Chollerstrasse 3, Zug, Zug |
| Toldo Strassen- und Tiefbau AG - Standort Sax | Home Improvement | Contractors | Huebstrasse, Sax, Sax |
| UBC Generalunternehmung AG | Home Improvement | Contractors | Dammstrasse 19, Zug, Zug |
| Foyer Verbanella | Home Improvement | Contractors | Via Vallemaggia 43b, Locarno, Locarno |
| Bertschinger Walo SA | Home Improvement | Contractors | Route Cantonale 109, St-Sulpice |
| W. Christen Bauunternehmung, Recherswil AG | Home Improvement | Contractors | Hauptstrasse 48, Recherswil, Recherswil |
| Fondation Mont-Calme | Home Improvement | Contractors | Avenue du Rond-Point 1, Lausanne, Lausanne |
| Zentrum der Einheit | Home Improvement | Contractors | Schweibenalp, Brienz, Brienz |
| Eichenberger + Siegenthaler AG | Home Improvement | Contractors | Burgstrasse 20, Thun, Thun |
| Schori Malerei AG | Home Improvement | Contractors | Rebhalde 16, Brügg, Brügg |
| Stiftung Hippotherapie-Zentrum | Home Improvement | Contractors | Benkenstrasse 104, Binningen, Binningen |
| C. Vanoli Bau AG | Home Improvement | Contractors | Dätwylerstrasse 4, Altdorf, Altdorf |
| Adamo Pesenti Bau GmbH | Home Improvement | Contractors | Unt. Rüti, Zell, Zell |
| Grund- u. Tiefbau AG Basel | Home Improvement | Contractors | Oberemattstrasse 33, Pratteln, Pratteln |
| Simon + Partner GmbH | Home Improvement | Contractors | Tiefbau und Wasserbau | Technis | Rütteliweg 309, Holderbank, Holderbank |
| Rohn-Salvisberg-Stiftung | Home Improvement | Contractors | Bergkapellweg 1, Bülach, Bülach |
| König Baumaschinen + Signalanlagen | Home Improvement | Contractors | Mattenweg 7, Oftringen, Oftringen |
| Geti SA | Home Improvement | Contractors | Construction services | rue du Môle 42bis, P.O. Box: 1201, Geneva, Switzerland, Genève, Genève |
| M.C.R. Rénovation Sàrl | Home Improvement | Contractors | Rue Voltaire 30, Genève, Genève |
| Alegna AG | Home Improvement | Contractors | Diessenhoferstrasse 14 A, Schlatt, Schlatt |
| Butera Gipsergeschäft GmbH | Home Improvement | Contractors | Pizokelweg 18, Chur, Chur |
| S & U Bau AG | Home Improvement | Contractors | Dorfstrasse 21, Urdorf, Urdorf |
| Ingeniosa AG | Home Improvement | Contractors | Alexanderstrasse 18, Chur, Chur |
| MCL Demontagen GmbH | Home Improvement | Contractors | Feldstrasse 2, Grasswil, Grasswil |
| Steca Kommunikation GmbH | Home Improvement | Contractors | Lindenhofstrasse 5, Wattwil, Wattwil |
| Induni et Cie SA | Home Improvement | Contractors | Route de Champ-Colin 13, Nyon, Nyon |
| Dr. H. C. Robert Mathys Stiftung Geneviève Güggi Informatik | Home Improvement | Contractors | Bischmattstrasse 12, Bettlach, Bettlach |
| Technicolor SA | Home Improvement | Contractors | Gipsergeschäft | | Chemin de Closet 14, Versegères, Versegères |
| Fondation Ott | Home Improvement | Contractors | Route de la Grangette 21, Marly, Marly |
