{"source":"Breaknorm","page":"https://breaknorm.co/market/property_construction/plumbing_heating_sanitary_trades/ch","license":"https://breaknorm.co/terms","vertical":"property_construction","subvertical":"plumbing_heating_sanitary_trades","country":"CH","companies":5340,"by_leaf":[["plumbing_heating_contractor",3402],["hvac_air_conditioning_contractor",877],["drain_unblocking_sewer_cleaning",635],["chimney_sweeping_and_stove_installation",356],["heat_pump_installation",356],["commercial_refrigeration_contractor",134],["boiler_installation_repair",101],["other_plumbing_heating_sanitary_trades",61],["bathroom_renovation",59],["other_specialist_building_services_contractors",45],["water_treatment_installers",45],["water_leak_detection",41],["insulation_contractors",21],["other_cleaning_pest_control_services",21],["solar_pv_installers",18],["air_duct_cleaning_services",17],["roofing_contractors",17],["tiling_contractors",16],["multi_trade_renovation",13],["pool_service_and_maintenance",13]],"by_headcount":[["2-10",3789],["0-1",1152],["11-50",301],["51-200",85],["201-500",9],["1001-5000",3],["501-1000",1]],"by_city":[["Zürich",414],["Basel",70],["Genève",63],["Lausanne",54],["Bern",46],["Winterthur",44],["Münchenstein 1",38],["St. Gallen",33],["Luzern",29],["Baar",21],["Sion 4",21],["Dietikon 1",17]],"hiring":{"companies":52,"new_30d":5,"by_headcount":[["2-10",28],["11-50",10],["51-200",8],["0-1",2],["201-500",2],["1001-5000",1],["501-1000",1]]},"tech":[["microsoft_365",1710],["microsoft_teams",468],["infomaniak",463],["microsoft_entra_id",385],["microsoft_intune",383],["cloudflare",359],["google_workspace",226]],"top_note":"The largest companies of the segment, by headcount; job boards and portals left out.","top":[{"domain":"haelg.ch","name":"Hälg Group","country":"CH","city":"St. Gallen","headcount":"1001-5000","leaf":"facilities_management","summary":"Hälg Group is a Swiss building-technology and facility-management company that plans, builds, maintains and renovates plant systems for residential, commercial,."},{"domain":"kanalservicegruppe.com","name":"Kanalservice Gruppe","country":"CH","city":"Winterthur","headcount":"501-1000","leaf":"drain_unblocking_sewer_cleaning","summary":"Kanalservice Gruppe is a service company that provides sewer and pipe cleaning, sewer inspection, sewer rehabilitation, vacuum work, and area cleaning and demar."},{"domain":"itskanal.ch","name":"iTS Kanal Services AG","country":"CH","city":"Boswil","headcount":"201-500","leaf":"drain_unblocking_sewer_cleaning","summary":"iTS Kanal Services AG is a Swiss service company that provides pipe and drain cleaning, sewer cleaning, sewer inspection, pipe and sewer rehabilitation, area se."},{"domain":"krueger.ch","name":"Krueger","country":"CH","city":"Degersheim","headcount":"201-500","leaf":"hvac_air_conditioning_contractor","summary":"Krueger is a service company that installs and maintains air conditioning, heating and dehumidification systems for industry, trade, offices and residential bui."}],"as_of":"2026-11-04","updated_at":"2026-11-03","hash":"69dc40dc7010fb42","index_tier":2}