AlarmLine Security Ltd was established in 1990 by Geoff and Janice Line and has become one of the largest and most adept installers of electronic security systems in the Lincolnshire area. We thought that instead of the usual sales spiel we would ask one of our employees to write this intro page so we hope you enjoy the personal touch, so here is an introduction from Jonathan. I joined AlarmLine in 2010 when I moved into the area and thought the job would be pretty much the same as any other in the security industry, after all I had been doing this from when I left school in 1991. I was to be greatly mistaken it was a breath of fresh air with positive thinking people always focusing on one thing The Customerâ€, I was soon to have my mind blown away with the attitude that we can give the customer what they need, even if that meant pointing them in the right direction.