 | PORR image brochure (Website)
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 | PORR Health Care! (PDF, 1,1 MB)
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 | PORR . Tunnelling (PDF, 1.5 MB) |
 | PORR . Building construction (PDF, 5.2 MB) |
 | PORR . Railway construction (PDF, 1.4 MB) |
 | PORR . Infrastructure (PDF, 1.9 MB) |
 | Revitalising heritage-protected sites. (PDF, 4.2 MB) |
 | Slab Track Austria. System ÖBB-PORR elastically supported slab. (PDF, 1.5 MB) |
 | Rénovation des ateliers municipaux Schöntal Winterthur (PDF, 1,6 MB)
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 | Gleisarena Zurich (PDF, 25,6 MB)
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