Home » Service Region » Dufferin Search Directory Show All Categories Service Region 1000 Islands Ajax Algoma Angus Barrie Battersea Beaches Blue Mountain Bolton Bradford Brampton Brant Bruce Caledon Cambridge Carleton Place Chatham-Kent Cochrane Collingwood Creemore Dufferin Durham East York Elgin Essex Frontenac Gananoque Greater Sudbury Grey Guelph Haldimand Haliburton Halton Hamilton Hastings Huntsville Huron Innisfil Kawartha Lakes Kenora King City Kingston Kitchener Lambton Lanark Lansdowne Leeds and Grenville Lennox and Addington London Manitoulin Markham Matawa Meaford Middlesex Midland Milton Mississauga Muskoka Newmarket Nipissing Norfolk North Bay North York Northumberland Oakville Orangeville Orillia Oshawa Ottawa Oxford Parry Sound Peel Pembroke Penetanguishene Perth Peterborough Pickering Prescott and Russell Prince Edward Rainy River Renfrew Richmond Hill Scarborough Simcoe St. Catherines-Niagara Stormont, Dundas and Glengarry Sturgeon Falls Sudbury Temiscaming, QC Temiskaming Shores Thornbury Thunder Bay Toronto Tottenham Vaughan Wasaga Beach Waterloo Wellington Windsor York Services Alarm Systems & Monitoring Automotive Card Access Systems CCTV Commercial Residential Safe ULC Fire/Burglary Alarm Systems Alvin’s Lock Service Inc. Alvin’s Lock Service Inc. Contact: Alvin Dorder Contact Phone: (416) 254-8686work Proud TAOL Member Since: October 10, 2018 Proud TAOL Member Since - Alvin’s Lock Service Inc. 20181010000000 ServicesCard Access Systems, Commercial, Safe Harold Doan and Sons Ltd. Harold Doan and Sons Ltd. Contact: James Doan Work 209 Zina Street Orangeville Ontario L9W 1E9 work Contact Phone: (519) 941-5050work Proud TAOL Member Since: October 10, 1987 Proud TAOL Member Since - Harold Doan and Sons Ltd. 19871010000000 Website: Harold Doan and Sons Ltd. (Business Website) Website: James Doan (My Corner Office) ServicesCommercial, Residential Show Bio Biography A graduate of the University of Waterloo, James has been a member of the Professional Engineers of Ontario since 1982 (Now designated Retired). James has been active in the Locksmith trade since 1985.
