CERTIFICATIONS

CERTIFICATIONS

GST Appalti e Costruzioni makes use of the certifications held by its partner companies.

  • Certifications related to the Quality Management System according to standard UNI EN ISO 9001:2008
  • Certifications related to the Environmental Management System according to standard UNI EN ISO 14001:2004
  • Certifications related to the Workplace Safety Management System Management System according to standard UNI EN ISO 18001:2007
  •  Certifications related to the Social Accountability Management System according to standard SA 8000:2004

Further guarantees of high ethical standards and correctness include possession of the Legality Rating, registration in the National Register of Environmental Managers and the White List of the prefectures of territorial jurisdiction.

CATEGORIES OF GENERAL WORKSCLASSIFICATIONAMOUNT IN EUROS
OG1Civil and industrial constructionVIIIUNLIMITED
OG2Restoration and maintenance of government-protected propertyVIIIUNLIMITED
OG3Roads, motorways, bridges, viaducts, railways, underground trainsVIII € 15.494.000
OG6Aqueducts, gas pipelines, oil pipelines, irrigation and drainage worksVIIIUNLIMITED
OG7Maritime works and dredgingIIIBIS € 1.500.000
OG8River operations, for defence, hydraulic arrangements and reclamationV € 5.165.000
OG9Installations for the production of electricityIIIBIS € 1.500.000
OG10Plants for high/medium voltage transformation and distribution
of electricity in alternating and direct current and public lighting systems
II € 516.000
OG11Technological plantsVI € 15.494.000
OG12Works and facilities for land reclamation and environmental protectionVI € 10.329.000
SPECIALIST WORK CATEGORIESCLASSIFICATIONAMOUNT IN EUROS
OS1Earth worksIV€ 2.582.000
OS3Plumbing-sanitary systems, kitchens, laundries IV€ 2.582.000
OS4Electromechanical transporter systems IVBIS€ 3.500.000
OS6General works in wood, plastic, metal, and glassVII€ 15.494.000
OS7Finishes of general works of construction and technical natureV€ 5.165.000
OS8Waterproofing worksIV€ 2.582.000
OS14Waste disposal and recovery plantsII€ 516.000
OS18ASteel structural componentsV€ 5.165.000
OS21Special structural worksV€ 5.165.000
OS22Water treatment plantsIIIBIS€ 1.500.000
OS23Demolition of worksII€ 516.000
OS24Greens and urban furnishingII€ 516.000
OS26Pavements and special superstructuresII€ 516.000
OS28Heat and air conditioning plantsV€ 5.165.000
OS29Railway constructionsI€ 258.000
OS30Internal electrical, telephone, radio telephone, and television systemsIVBIS€ 3.500.000