Welcome to Mr John Fish. We are an experienced security systems & burglar alarms installation based in Manchester. We specialise in security systems & burglar alarms installation Work and pride ourselves on the quality of our services. Our friendly staff are available and ready to answer any questions you may have around your security systems & burglar alarms installation needs. We are sure we can meet your needs, so telephone or e-mail now. We'd like to know how you found us, so please let us know the name of this site when you get in touch.