Ewan’s people skills and tactful approach has enabled us to keep a firm grip on our security operations whilst not alienating our customers.

Keystone SG Ltd provide the security at The Mitre in Buckingham. Due to this, I have no issues or problems because they are professional and courteous. My customers and staff are far more relaxed and reassured that they bring a great deal of knowledge and experience to my business. I recommend Ewan and Keystone SG Ltd as events security. A key part towards The Mitres success.