Grosvenor Technology

About Grosvenor Technology

Grosvenor technology has been developing and manufacturing workforce management and access control solutions for organisations around the world since 1989. Our timeclock heritage stretches back further still - to 1971, when predecessor company custom micro produced its first workforce data terminal. As part of newmark security plc, we combine over 50 years of engineering heritage with a forward-looking approach to hardware, software and integration - delivering solutions that are reliable, scalable and built for the way modern organisations operate.
We work in close partnership with our customers, installers and hcm platform partners, supporting every stage from specification through to installation and ongoing support.
Access control
Our janusc4 access control platform is designed for simplicity, scalability and long-term reliability. From single-door installations to complex multi-site enterprises, janusc4 delivers granular role-based access control, seamless third-party integrati