{"source":"Breaknorm","page":"https://breaknorm.co/market/property_construction/electrical_solar_installation/at","license":"https://breaknorm.co/terms","vertical":"property_construction","subvertical":"electrical_solar_installation","country":"AT","companies":3275,"by_leaf":[["electrical_contractors",2235],["solar_pv_installers",823],["security_system_installers",224],["smart_home_integrators",206],["plumbing_heating_contractor",54],["grid_and_substation_contractors",41],["telecom_network_contractors",36],["other_specialist_building_services_contractors",23],["ev_charging_installers",22],["heat_pump_installation",20],["network_and_wifi_installers",17],["tv_aerial_installers",15],["blinds_shutters_installers",12],["other_electrical_solar_installation",11],["general_building_contractors",10],["civil_infrastructure_contractors",8],["hvac_air_conditioning_contractor",7],["generator_installation_and_service",5],["av_and_unified_communications_integrators",4],["multi_trade_renovation",4]],"by_headcount":[["2-10",2125],["0-1",982],["11-50",110],["51-200",42],["201-500",12],["501-1000",3],["1001-5000",1]],"by_city":[["Wien",508],["Graz",83],["Linz",36],["Salzburg",29],["Mühlau",27],["Wiener Neustadt",24],["Wels",21],["Klagenfurt",20],["Dornbirn",19],["Oedt",15],["Pummersdorf",13],["St. Georgen",11]],"hiring":{"companies":79,"new_30d":6,"by_headcount":[["2-10",50],["11-50",12],["51-200",8],["201-500",6],["501-1000",2],["0-1",1]]},"tech":[["microsoft_365",1148],["microsoft_teams",276],["cloudflare",262],["microsoft_entra_id",249],["microsoft_intune",249],["google_workspace",138],["matomo",121]],"top_note":"The largest companies of the segment, by headcount; job boards and portals left out.","top":[{"domain":"klenk.at","name":"Klenk & Meder","country":"AT","city":"Pummersdorf","headcount":"501-1000","leaf":"electrical_contractors","summary":"Klenk & Meder is an Austrian electrical engineering company that provides electrical installation, conduit construction, network technology, photovoltaics, main."},{"domain":"stolz.at","name":"Fa. Markus Stolz","country":"AT","city":"Bludenz","headcount":"501-1000","leaf":"plumbing_heating_contractor","summary":"Fa."},{"domain":"etech.at","name":"ETECH","country":"AT","city":"Linz","headcount":"201-500","leaf":"electrical_contractors","summary":"ETECH is an electrical engineering and trade company in Upper Austria that provides electrical installation, electrical trade retail, and photovoltaic services ."},{"domain":"landsteiner.at","name":"Landsteiner","country":"AT","city":"Amstetten","headcount":"201-500","leaf":"electrical_contractors","summary":"Landsteiner is a service company that provides electrical installation, environmental technology and switchgear construction for customers."},{"domain":"gottwald.at","name":"Gottwald GmbH & Co KG","country":"AT","city":"Melk","headcount":"201-500","leaf":"electrical_contractors","summary":"Gottwald GmbH & Co KG is a family-run electrical engineering and electrical installation company that provides electrical installation, maintenance, repair, and."},{"domain":"cserno.at","name":"Csernohorszky","country":"AT","city":"Wien","headcount":"201-500","leaf":"electrical_contractors","summary":"Csernohorszky is an electrical engineering provider in Austria that offers consulting, project planning and installation for small and large projects."}],"as_of":"2026-11-05","updated_at":"2026-11-01","hash":"ee9b8c9691910cc5","index_tier":2}