81.22.Z - Specialised building and industrial cleaning activities
43.21.Z - Electrical installation
81.30.Z - Landscape service activities
81.29.Z - Other cleaning activities
81.21.Z - General cleaning of buildings
81.10.Z - Buildings service support activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
72.19.Z - Other research and experimental development on natural sciences and engineering
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
70.22.Z - Business and other management consultancy activities
52.10.B - Warehousing and storage of other goods
49.41.Z - Freight transport by road
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
43.22.Z - Plumbing, heat and air-conditioning installation
01.61.Z - Support activities for crop production
43.12.Z - Site preparation
42.21.Z - Works related to construction of transmission pipelines and distribution networks
39.00.Z - Remediation activities and other waste management services
38.32.Z - Recovery of sorted materials
38.31.Z - Dismantling of wrecks
38.22.Z - Hazardous waste processing and neutralizing
38.21.Z - Treatment and disposal of non-hazardous waste
38.12.Z - Collection of hazardous waste
38.11.Z - Collection of non-hazardous waste
37.00.Z - Sewage disposal and treatment
36.00.Z - Water collection, treatment and supply
33.20.Z - Installation of industrial machinery and equipment and outfit
33.14.Z - Repair and maintenance of electrical equipment
33.12.Z - Repair and maintenance of machinery
33.11.Z - Repair and maintenance of fabricated metal products
