KOT CertificatesISO 9001 CertificateFPC CertificatesOther certificatesCertificates for foreign markets
Bridge elements made of reinforced and prestressed ordinary concrete
Prefabricated large-size reinforced concrete slabs – according to the KOT certificate
Ready-mixed concrete
Hollow-core slabs
Box culverts
Stairs
Precast, reinforced concrete bridge segments – Certificate of conformity with the technical approval
Floor slab for composite floor systems
Rib elements for floors
Elements made of reinforced concrete
Rod structural elements made of reinforced concrete
CERTYFIKAT NA PRODUKTY – Precast unreinforced, reinforced and prestressed concrete structural elements – Prefabrykaty z betonu zbrojonego, niezbrojonego i sprężonego do celów konstrukcyjnych
CERTYFIKAT ZGODNOŚCI Concrete, reinforced and prestressed concrete structures – Part 2: Concrete – Specyfication, properties, production and conformity – Konstrukcje betonowe, żelbetowe i sprężone – Część 2 Beton – Specyfikacja, właściwości, produkcja i zgodność
