{"source":"Breaknorm","page":"https://breaknorm.co/market/property_construction/plumbing_heating_sanitary_trades/it","license":"https://breaknorm.co/terms","vertical":"property_construction","subvertical":"plumbing_heating_sanitary_trades","country":"IT","companies":11313,"by_leaf":[["plumbing_heating_contractor",6009],["hvac_air_conditioning_contractor",4072],["boiler_installation_repair",1401],["drain_unblocking_sewer_cleaning",1244],["heat_pump_installation",464],["chimney_sweeping_and_stove_installation",458],["commercial_refrigeration_contractor",386],["other_plumbing_heating_sanitary_trades",203],["electrical_contractors",174],["solar_pv_installers",131],["septic_system_services",124],["water_leak_detection",93],["water_treatment_installers",76],["multi_trade_renovation",68],["bathroom_renovation",60],["general_building_contractors",52],["other_specialist_building_services_contractors",49],["civil_infrastructure_contractors",44],["insulation_contractors",28],["air_duct_cleaning_services",23]],"by_headcount":[["2-10",9603],["11-50",1591],["51-200",70],["0-1",45],["201-500",3],["1001-5000",1]],"by_city":[["Roma",323],["Milano",235],["Torino",153],["Verona",61],["Bologna",52],["Genova",52],["Trieste",50],["Milan",46],["Rome",45],["Galciana",38],["Reggio Emilia",37],["Brescia",36]],"hiring":{"companies":28,"new_30d":1,"by_headcount":[["11-50",16],["2-10",8],["51-200",4]]},"tech":[["nominalia_amen",1149],["cloudflare",577],["aruba_it",462],["microsoft_365",421],["google_workspace",282],["facebook_pixel",280]],"top_note":"The largest companies of the segment, by headcount; job boards and portals left out.","top":[],"as_of":"2026-11-04","updated_at":"2026-11-03","hash":"d72e485f285198d2","index_tier":2}