{"source":"Breaknorm","page":"https://breaknorm.co/market/property_construction/locksmiths_doors_and_glazing/tr","license":"https://breaknorm.co/terms","vertical":"property_construction","subvertical":"locksmiths_doors_and_glazing","country":"TR","companies":1634,"by_leaf":[["locksmiths",633],["window_door_installers",460],["garage_and_industrial_doors",356],["glaziers",309],["general_door_window_and_security_fitters",104],["blinds_shutters_installers",61],["other_specialist_building_services_contractors",19],["multi_trade_renovation",16],["outdoor_shading_and_garden_structures",4],["kitchen_bathroom_fitters",3],["other_building_finishing_contractors",3],["security_system_installers",3],["bathroom_renovation",2],["decking_pergola_installers",2],["flooring_installation",2],["lift_escalator_and_stairlift_services",2],["window_cleaning",2],["drywall_interior_fitout",1],["electrical_contractors",1],["garden_design_and_construction",1]],"by_headcount":[["2-10",807],["0-1",803],["11-50",24]],"by_city":[["Istanbul",46],["Üsküdar",28],["Ankara",22],["Biri",18],["Bahçelievler",13],["Antalya",11],["İzmir",9],["Bursa",8],["Beylikdüzü",7],["Ataşehir",6],["Bağcılar",6],["Esenyurt",6]],"hiring":{"companies":0,"new_30d":0,"by_headcount":[]},"tech":[["cloudflare",201],["mxroute",98],["mailbaby",95],["mailchannels",62],["yandex_360",37],["natro",23],["ihs_telekom",21]],"top_note":"The largest companies of the segment, by headcount; job boards and portals left out.","top":[],"as_of":"2026-11-04","updated_at":"2026-11-01","hash":"f4ab609834b7b5f9","index_tier":2}