Our People
We employ a team of competent, reliable and high-qualified individuals who care about the reputation of our company.
Meet our team
Our team amongst our knowledge and customer service are what has nurtured our growth over the years. Each member of staff is friendly reliable and will endeavour to ensure all of your needs have been met to the highest of standards.

Andy Cassell – Operations Director
Andy has been with Guardian for 18 years and manages the delivery platform for the business. Andy`s extensive experience and encyclopedic knowledge of all types of systems makes him something of a go-to-guy and ensures we can handle any takeover or new installation. Andy is responsible for all installations and engineering allocation, ensuring our projects are installed on time and to budget. Andy also ensures that across the engineering teams we have the right balance of training and skills to cover Fire, Intruder, Access, CCTV and Emergency Lighting.
Lisa Home – Service Manger
Lisa’s role as service manager forms the vital bridge between our customers and the engineering force. Lisa has been with Guardian for over 10 years and in that time has acquired an in depth knowledge of our customer base. Lisa and her team control the efficient delivery of our maintenance service, pre planning and scheduling customer site visits, allocating engineers and ensuring they are in the right place at the right time. No small feat!


Adrian Daniels – Finance Manager
Adrian heads up our finance department. His previous career involved senior finance roles at Premier Foods, Huyck Wangner Xerium Technologies Inc and GL&V. Adrian brings large company finance and systems experience to Guardian, which is important to us as we continue to grow.
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