Secure, scalable cloud services designed to support your organisation's growth, productivity and performance.
From Microsoft 365 and Azure to cloud migration, security and data protection, City Systems helps organisations modernise IT without unnecessary complexity.
Whether you're moving to the cloud, improving an existing Microsoft environment or strengthening security and compliance, we provide the technical expertise and ongoing support you need.
Moving systems to the cloud is only valuable when the environment is secure, reliable and designed around the way your organisation actually works.
City Systems delivers Microsoft 365 and cloud solutions tailored to your operational requirements, security needs and longer-term technology strategy.
We support the complete cloud lifecycle — from initial assessment and migration through to configuration, security, management, backup and ongoing optimisation.
From productivity and collaboration through to infrastructure, security and recovery, our cloud solutions work together as part of a complete technology environment.
Setup, migration, configuration and ongoing support across Microsoft's modern productivity platform.
Secure email migration and management with modern Microsoft cloud-based messaging services.
Microsoft Teams solutions supporting messaging, meetings, calling and hybrid collaboration.
Secure document collaboration, file management and cloud-based information sharing.
Cloud infrastructure, virtual servers, applications and services designed around your requirements.
Connect on-premises and cloud environments while maintaining flexibility, security and control.
Identity, endpoint, email and data security integrated throughout your Microsoft cloud environment.
Protect Microsoft 365, servers and critical business information with managed backup and recovery.
Microsoft 365 brings email, collaboration, identity, productivity and security together as a connected cloud platform.
City Systems helps organisations deploy, migrate, secure and manage Microsoft 365 so employees can work effectively without sacrificing security or control.
Tenant configuration, licensing and deployment aligned with your organisation.
Secure migration to Exchange Online with disruption kept to a minimum.
Configure Microsoft Teams for communication, meetings and collaborative working.
Structure cloud document storage, sharing and collaboration more effectively.
Microsoft Azure provides flexible infrastructure for organisations looking to reduce reliance on traditional physical servers or modernise existing systems.
We help assess what belongs in the cloud, what should remain on-premises and how the two environments can work securely together.
Plan and migrate workloads into Microsoft Azure with security and continuity in mind.
Host server workloads and supported business applications using scalable cloud infrastructure.
Combine cloud and on-premises services where a hybrid environment remains appropriate.
Review cloud resources and configuration to improve efficiency and manage unnecessary spend.
Cloud platforms provide powerful security capabilities, but they still need to be configured, monitored and managed correctly.
As an ISO 27001 certified organisation, City Systems takes a security-first approach to Microsoft cloud environments, with identity, devices, data and access considered throughout the solution.
Explore Cyber Security Services →Cloud security works best when controls are coordinated across the complete Microsoft environment rather than configured individually.
Strengthen authentication, account security and access controls across Microsoft cloud services.
Deploy Microsoft security capabilities across supported users, devices, identities and email.
Manage business devices, security settings and policies using Microsoft cloud management tools.
Improve control over business information, sharing and access to sensitive data.
Strengthen protection against phishing, malicious email and credential-based attacks.
Support security controls aligned with organisational, regulatory and Australian cyber security requirements.
Moving information to Microsoft 365 or the cloud doesn't eliminate the risk of accidental deletion, cyber incidents or data loss.
City Systems provides backup and recovery solutions for Microsoft 365, servers, endpoints and business data, including scheduled recovery testing.
This creates an additional layer of protection independent of the production cloud environment and supports stronger business continuity.
Explore Backup, Recovery & Data Protection →Successful cloud migration requires more than moving data. It requires planning around users, security, applications, access and business continuity.
Review your existing systems, data, applications, security and cloud readiness.
Develop a secure cloud solution aligned with operational and technical requirements.
Move services and information with downtime and business disruption kept to a minimum.
Apply identity, device, access and information protection throughout the environment.
Review performance, costs, security and configuration after migration and as requirements evolve.
Modernise infrastructure and reduce reliance on ageing physical systems.
Strengthen identity, devices, access and information protection.
Give employees secure access to communication, files and applications from multiple locations.
Simplify licensing, administration, infrastructure and management across Microsoft platforms.
Add independent protection for Microsoft 365 and other business-critical cloud data.
Improve security configuration, governance and data management to support compliance needs.
Extensive experience supporting Microsoft 365, Azure and modern workplace environments.
Security and risk management built into the way our cloud services are delivered.
Experience moving organisations from legacy, on-premises and other cloud environments.
Assessment, deployment, migration, security, management and ongoing optimisation.
Cloud environments designed around actual organisational requirements rather than templates.
Supporting Australian organisations through changing generations of business technology.
Microsoft cloud services connect with the way your IT, security, collaboration and data are managed.
Proactive support, monitoring and management across your complete technology environment.
Explore → 02Security controls, monitoring and risk management for Microsoft and wider technology environments.
Explore → 03Protect Microsoft 365, servers and critical business information.
Explore → 04Bring meetings, collaboration and business telephony together in Microsoft Teams.
Explore →Answers to common questions about Microsoft 365, Azure, cloud migration, security and backup.
City Systems provides Microsoft 365 setup, migration, licensing, Exchange Online, Microsoft Teams, SharePoint, OneDrive, user management, security configuration and ongoing support.
Yes. We assist organisations with migrations to Exchange Online and Microsoft 365, including planning, configuration, user preparation and post-migration support.
Yes. Depending on the way your organisation uses its information, we can help move appropriate file data into SharePoint, Teams and OneDrive and configure access and collaboration.
Microsoft Azure is Microsoft's cloud computing platform. It can provide virtual infrastructure, servers, applications, storage and other cloud services without relying entirely on traditional physical infrastructure.
No. Cloud migration should be based on what makes operational, technical and financial sense. Some organisations benefit from a fully cloud-based environment, while others require a hybrid combination of cloud and on-premises systems.
Microsoft 365 provides extensive security capabilities, but the security of an environment also depends on how identity, access, devices, email, applications and information are configured and managed.
City Systems can help strengthen these controls through our Cyber Security Services .
Many organisations choose to maintain independent backup protection for Microsoft 365 data to provide additional recovery options for accidental deletion, data loss and other incidents.
Learn more about our Backup, Recovery & Data Protection Solutions .
Yes. We can review your existing Microsoft environment and identify opportunities to strengthen authentication, identity, device management, email security, access controls and data protection.
Yes. Microsoft 365 and cloud management can form part of an ongoing support or managed IT arrangement, including administration, security, user support, monitoring and optimisation.
Learn more about our Managed IT Services .
For many organisations, Microsoft Teams can be extended to support business telephony, calling and meeting room solutions.
See our Microsoft Teams Voice & Meeting Solutions for more information.
Whether you're planning a Microsoft 365 migration, modernising infrastructure with Azure, improving cloud security or reviewing an existing environment, City Systems can help you build a secure, reliable and scalable cloud solution.