With the experience of the last 40 years providing high quality locksmith services in London Ontario, Woodstock, Brantford and Hamilton and surrounding areas, S.O.S. Locksmith has made a name for itself as one of the most trusted and preferred providers of complete locksmith services. We provide commercial locksmith services to businesses of all sizes. Whether you own a large commercial property, a chain of local businesses or a small business owner in London Ontario, you can rely on our experienced team of locksmiths to turn your commercial place into an extremely secure space. You can expect a very professional and courteous locksmith service from us and above all a transparent fair pricing.