{"source":"Breaknorm","page":"https://breaknorm.co/market/property_construction/plumbing_heating_sanitary_trades/fi","license":"https://breaknorm.co/terms","vertical":"property_construction","subvertical":"plumbing_heating_sanitary_trades","country":"FI","companies":2953,"by_leaf":[["plumbing_heating_contractor",1460],["hvac_air_conditioning_contractor",908],["heat_pump_installation",495],["chimney_sweeping_and_stove_installation",226],["drain_unblocking_sewer_cleaning",125],["other_plumbing_heating_sanitary_trades",80],["commercial_refrigeration_contractor",76],["electrical_contractors",62],["air_duct_cleaning_services",34],["multi_trade_renovation",22],["other_specialist_building_services_contractors",19],["bathroom_renovation",14],["boiler_installation_repair",14],["septic_system_services",13],["general_building_contractors",12],["general_cleaning_services",10],["insulation_contractors",8],["other_cleaning_pest_control_services",8],["industrial_cleaning_services",7],["water_leak_detection",6]],"by_headcount":[["2-10",1758],["0-1",917],["11-50",247],["51-200",26],["201-500",4],["1001-5000",1]],"by_city":[["Helsinki",120],["Vantaa",104],["Espoo",67],["Tampere",66],["Lahti",44],["Oulu",40],["Turku",40],["Jyväskylä",38],["Kuopio",27],["Joensuu",26],["Tuusula",26],["Lappeenranta",24]],"hiring":{"companies":2,"new_30d":2,"by_headcount":[["201-500",2]]},"tech":[["microsoft_365",821],["microsoft_teams",456],["google_workspace",409],["microsoft_entra_id",394],["microsoft_intune",394],["aws_route_53",199],["cloudflare",191],["sendgrid",133],["mxroute",103],["opensrs_hosted_email",102]],"top_note":"The largest companies of the segment, by headcount; job boards and portals left out.","top":[{"domain":"cervi.fi","name":"Cervi","country":"FI","city":"Vantaa","headcount":"201-500","leaf":"hvac_air_conditioning_contractor","summary":"Cervi is a service company that provides ventilation, air quality, refrigeration and energy-saving solutions for homes, apartments and office buildings."},{"domain":"arosystems.fi","name":"Aro Systems","country":"FI","city":"Helsinki","headcount":"201-500","leaf":"electrical_contractors","summary":"Aro Systems is a building-technology contractor in Finland that provides electrical and HVAC contracting, heating solutions, air-exchange maintenance and buildi."}],"as_of":"2026-11-04","updated_at":"2026-11-03","hash":"a8c9ab8542f6f192","index_tier":2}