| 1 | | Chem. des Mosseires 65 | Bulle |  CH | | Construction Company | +41 269197272 | | Robert Bussard |
| 2 | | Steigstrasse 20 | Lengnau | CH | | Construction Company | +41 562410044 | | Cakolli Qëndresa |
| 3 | | ZI de Planchy Rue de, Chem. de Planchy 20 | Vuadens | CH | | Construction Company | +41 269131255 | | Alain Margueron |
| 4 | | Rue de la Combe 4 | Nyon | CH | | Metal Construction Company | +41 223624880 | | Sarah Zendrini |
| 5 | | Rue de l'Industrie 30 | Bulle | CH | | Metal Construction Company | +41 269132223 | | Amedee Magnin |
| 6 | | Baslerstrasse 5 | Laufenburg | CH | | Building Firm, Bricklayer, Civil Engineering Company, General Contractor, Real Estate Developer, Road Construction Company | +41 628694300 | | Kevin Hammann |
| 7 | | Grüngenstrasse 39 | Bubendorf | CH | | Construction Company | +41 619359393 | | Susanne Tschanz |
| 8 | | Pünten 8 | Wangen-Brüttisellen | CH | | Metal Construction Company, Security System Supplier | +41 448056000 | | Jelena Ristic |
| 9 | | Industriestrasse 7 | Andelfingen | CH | | Metal Construction Company, Locksmith, Metal Workshop | +41 523052666 | | Philipp Blaser |
| 10 | | Industriering 17 | Lyss | CH | | Metal Construction Company | +41 323843000 | | Sarah Zendrini |
| 11 | | Alte Aarauerstrasse 11 | Reinach | CH | | Metal Construction Company | +41 627652121 | | Peter Disler |
| 12 | | Rossmarktpl. 12 | Solothurn | CH | | Construction Company | +41 325014300 | | Beat Wyss |
| 13 | | Südringstrasse 6 | Oensingen | CH | | Metal Construction Company | +41 623884242 | | Steven Miller |
| 14 | | Via 1. Agosto 1 | Balerna | CH | | Manufacturer | +41 912600930 | | Alessandro Russi |
| 15 | | Grossmattstrasse 13A | Rudolfstetten-Friedlisberg | CH | | Metal Construction Company | +41 566316100 | | Marius Elsenberger |
| 16 | | Industriestrasse 55 | Otelfingen | CH | | Construction Company | +41 434116565 | | Cakolli Qëndresa |
| 17 | | Industriestrasse 14 | Oberbipp | CH | | Metal Construction Company, Car Inspection Station, Welder | +41 326365252 | | Kofmel Silvan |
| 18 | | Rte de la Corniche 8 | Epalinges | CH | | Business Park | +41 215665770 | | Ting Marciacq |
| 19 | | Bernerstrasse N 202 | Zürich | CH | | Construction Company, General Contractor, Masonry Contractor | +41 445104300 | | Kevin Hammann |
| 20 | | Münchensteinerstrasse 270 | Basel | CH | | Construction Company | +41 613353161 | | Cakolli Qëndresa |
