Access Management



Controlling the movement of people, packages and vehicles in large office buildings is key to securing a facility. Grenville is a leading provider of these services, working with property managers in Boston, Chicago, Houston and Toronto.

We have proprietary software – as well as the personnel – for scanning and tracking mail and shipments, and for regulating people’s access inside office complexes.

Grenville can even provide X-ray detection on all packages coming into a building.