Classification of Products ver. 2008 (CZ-CPA) - level 4 - Class |
4221 |
Constructions and construction works for utility projects for fluids |
Classification of Products ver. 2008 (CZ-CPA) - level 6 - Sub-category |
422121 |
Construction works for long-distance pipelines |
Classification of Products ver. 2008 (CZ-CPA) - level 6 - Sub-category |
422122 |
Construction works for local pipelines, including ancillary works |
Classification of Products ver. 2008 (CZ-CPA) - level 6 - Sub-category |
422123 |
Construction works for irrigation systems (canals), water mains and lines, water treatment plants, sewage disposal plants and pumping stations |
Classification of Products ver. 2008 (CZ-CPA) - level 6 - Sub-category |
422124 |
Water well drilling and septic system installation works |