welcome to Interphone
Please note from 1st August our new address will be
Interphone Limited, Unit 6 Crystal Centre, Crystal Way, Harrow, Middlesex HA1 2HP
Our contact phone numbers remain unchanged
Interphone Limited is a security systems and building technology integrator providing design, installation and maintenance services for multi-unit residential estates and commercial property.
With more than 60 years of experience, Interphone is ideally-placed to overcome the unique challenges faced by managing agents, house builders, property developers, construction contractors, facilities managers and residents, delivering upgrades and complete installations for retrofit and new build developments.
Having established long-standing relationships within the development, property management, and specifier communities, our solutions have been fitted in many large and prestigious buildings across the UK.
Interphone delivers upgrades and complete installations for retrofit and new build developments and also provides advanced home automation, AV and entertainment systems through its dedicated division Ingeny.