Workplace safety on sensitive sites: secure visitor access

Pre-register every visitor, have their visit approved and check their identity before they access the site. Every entry and exit is traced, so you know who is present, when and where.

61,300 burglaries

targeted industrial and commercial premises in France in 2025.

Key benefits

Secure visitor reception on your sensitive sites

Welcome visitors and contractors with a journey adapted to your security rules: visit approval, access control and attendance tracking.

Day to day

  • Restrict access to authorised zones

    Each badge opens only the zones planned for the visit.

  • Approve visits with a validation workflow

    Define the approval steps before arrival and the access rights linked to each visit.

  • Keep your access control systems

    Hamilton Apps integrates with your existing equipment: badges, QR codes, gates and tripod turnstiles.

  • Screen visitors against restricted lists

    Listed individuals are identified during the approval process.

  • Track visits in real time

    See expected, present and departed visitors to know their status at any moment.

Infographic showing 61,300 intrusions a year, illustrating the security and access control challenges facing companies

61,300 intrusions a year: secure access to your sensitive sites

Defence, nuclear, pharmaceuticals, food production: every day, visitors, contractors and delivery drivers access sites subject to strict security rules.

Pre-register visitors, verify their identity and define authorised zones before they arrive. Badges and access rights are matched to the visit and its duration.

Across your sensitive sites, you apply the same access control process and keep a traceable record of entries and exits, site by site.

How do you secure visitor access to a sensitive site?

Pre-register the visitor, trigger the validation workflow and verify their identity before arrival. Once authorised, their access rights are linked to the zones and time window planned for the visit.

Receptionist checking a visitor's identification using their QR code

A secure workplace for visitors in a few steps

Each visit is approved before arrival, with access rights matched to the visitor and the planned duration.

Verify the visitor's identity on arrival

Access is granted after identity verification and visit approval.

Limit the badge to authorised zones

The badge opens the planned zones and expires automatically at the end of the visit.

Person presenting a badge to an electronic reader to enter a secure area of a business building

Control visitor access on your sensitive sites

Once the visit is approved, access rights are sent to your access control system. The visitor uses the badge or identification method in place on your site.

  1. Access limited to authorised zones

  2. Badge active for the duration of the visit

  3. Alert in the event of unauthorised access

  4. Traceability of entries and exits

Hamilton Apps integrates with your access control systems and your corporate authentication.

FAQ

Frequently asked questions about visitors on sensitive sites

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How is a visitor's identity verified on a sensitive site?

Each visitor confirms their identity at reception, at a kiosk or via the Hamilton Apps application, before their access badge is activated.

Does Hamilton Apps integrate with our existing authentication system?

Yes. Access rights build on your company directory and your SSO already in place, with no additional account to create.

Does access control also work for recurring contractors?

Yes. A contractor working several times a month keeps a registered access profile, reactivated for each visit without a full new verification.

Can an access badge be limited to a single zone of the site?

Yes. Each badge is configured to open only the zones needed for the visit, the assignment or the role.

Is visitor data hosted in France?

Yes, all visit data is hosted in France and transmitted securely, in line with GDPR.

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