Secure Contact & Calendar Sync for Construction Teams
CiraSync automatically syncs shared contacts and calendars to mobile devices—keeping construction field and office teams connected, informed, and productive.
When Mobile Teams Lack Contact Access, Communication Breaks Down
Construction companies rely on real‑time communication—but field workers often lack access to shared contacts and calendars on their mobile devices.
- Field workers can’t access GAL contacts on mobile devices
- Caller ID doesn’t work for internal calls, leading to missed or ignored calls
- Manual or legacy solutions fail after migrating to Microsoft 365
Automatically Sync Shared Contacts and Calendars to Every Device
CiraSync syncs Global Address List (GAL) contacts and shared calendars to user mailboxes and mobile devices. This gives field teams instant access to internal contacts, restores mobile caller ID, and eliminates the need for manual updates or IT intervention.
1. Create Sync Paths
IT selects approved shared contacts and calendars
2. Determine Frequency
CiraSync syncs updates automatically via Microsoft 365
3. Sync Complete
Field and office teams see current contact information on their phones
Outcomes Construction Teams Can Measure
- Mobile workers gain access to up‑to‑date GAL contacts
- Caller ID works correctly for internal calls
- Reduced missed calls and faster field‑to‑office communication
Our Products
CiraSync Cloud
Effortless enterprise-grade one-way syncing of Contacts & Calendars across unlimited users, hosted on the Azure cloud
CiraSync On-Prem
All the benefits of CiraSync Cloud, hosted directly on-premises for high security environments
CiraSync Hub
Two-way syncing of Contacts & Calendars, not only across Microsoft environments but across Google, Hubspot, and many other CRM platforms
Use Cases
Field Team Communication
Ensure crews can identify and reach internal contacts on the job site.
Office‑to‑Field Coordination
Keep project managers, supervisors, and field staff aligned.
Mobile‑First Workforce
Deliver shared contacts and calendars directly to smartphones.
Post‑Migration Continuity
Maintain communication after moving from on‑prem Exchange to Microsoft 365.
Security You Can Trust
Built for the most demanding enterprise environments. Your data stays protected with industry-leading security practices.
SOC 2 Compliant
GDPR Ready
Frequently Asked Questions
How does CiraSync sync Microsoft 365 contacts to construction field workers’ phones?
CiraSync automatically pushes Microsoft 365 contacts to the native Contacts app on every field worker’s iPhone or Android device with no user action required.
How does CiraSync fix caller ID issues for construction field teams?
CiraSync ensures every phone always has the latest Microsoft 365 contacts so incoming calls display the correct name instead of showing as unknown.
Does CiraSync work after a Microsoft 365 migration for construction companies?
Yes, CiraSync continues working after a migration once it is reconnected to the new Microsoft 365 tenant.
Can construction companies sync subcontractor contacts to field workers’ phones?
Yes, CiraSync can sync subcontractor contacts stored in Microsoft 365 to the phones of field teams across all job sites.