/solutions/virtual-workspace
Your workforce operates from offices, homes, client sites, and airports. They need secure access to business applications on any device, over any connection. OAS delivers enterprise virtual workspace solutions built on Citrix and Microsoft platforms. As a Citrix Platinum Partner since 1987, OAS designs, deploys, and manages virtual desktop environments for organisations where performance, security, and compliance are non-negotiable.
# Virtual Workspace Solutions
Secure access to your business applications — from any device, any location, any connection. OAS delivers enterprise virtual workspace solutions built on Citrix and Microsoft platforms, managed end-to-end for South African organisations.
The Virtual Workspace Challenge
Your people work from multiple locations. They use company laptops, personal tablets, and home desktops. They need the same applications and data regardless of where they connect from. Traditional VPN access is slow, fragile, and difficult to secure. Desktop provisioning takes weeks. Application conflicts disrupt productivity.
Virtual workspace technology solves this. Your applications run centrally — in your data centre or the cloud — and are delivered securely to any device. Data never leaves your controlled environment. IT retains complete visibility and control. Users experience a responsive desktop that works the same whether they are in Johannesburg, Cape Town, or London.
OAS has been delivering virtual workspace solutions for over 40 years. We deploy both Citrix and Microsoft platforms, matching the right technology to your specific requirements.
The Citrix Portfolio
OAS is a Citrix Platinum Partner — one of the longest-standing Citrix partnerships in Southern Africa. Our Citrix expertise spans three core products:
Citrix Virtual Apps and Desktops (CVAD)
The on-premises foundation for enterprise virtual workspace delivery. CVAD provides full session management, application virtualisation, GPU-accelerated desktops, and the HDX protocol — Citrix's proprietary technology that delivers responsive virtual sessions even over bandwidth-constrained connections. CVAD is the platform of choice for regulated industries requiring complete on-premises control.
Citrix DaaS (Desktop as a Service)
Cloud-managed virtual desktops with hybrid deployment flexibility. Citrix DaaS moves the control plane to the cloud while your workloads run wherever they make the most business sense — on-premises, in Azure, AWS, GCP, or any combination. This is the architecture most South African enterprises need: sensitive workloads remain on-premises for regulatory compliance while remote users scale through the cloud.
Citrix NetScaler
The application delivery controller that ensures your applications remain available, secure, and performant. NetScaler provides Layer 4-7 load balancing, web application firewall (WAF) protection against OWASP Top 10 threats, SSL offloading, and the new AI Gateway for centralised control over AI traffic.
Explore Citrix Virtual WorkspaceAzure Virtual Desktop (AVD)
For organisations with simpler virtual desktop requirements, Azure Virtual Desktop delivers Windows 11 multi-session desktops on Azure South Africa infrastructure. AVD includes FSLogix profile management for persistent user settings, RemoteApp for individual application publishing, and native integration with Microsoft Entra (Azure AD) for identity management.
AVD runs on Azure's Johannesburg and Cape Town data centres, ensuring POPIA-compliant data sovereignty without additional configuration.
Explore Microsoft AzureChoosing the Right Workspace
OAS delivers both Citrix and Microsoft virtual workspace solutions. The right choice depends on your requirements:
| Requirement | Citrix CVAD / DaaS | Azure Virtual Desktop |
|---|---|---|
| Multi-cloud flexibility | Azure, AWS, GCP, on-premises | Azure only |
| Session management depth | Enterprise-grade — recording, watermarking, roaming | Basic session controls |
| HDX protocol (bandwidth optimisation) | Yes — adaptive transport, EDT protocol | RDP-based |
| GPU virtualisation (CAD, radiology, finance) | Full support | Limited GPU options |
| Application virtualisation | App Layering, per-app publishing | RemoteApp |
| Cost profile | Premium — enterprise feature set | Cost-effective — simpler environments |
| Ideal for | Regulated industries, complex deployments, multi-cloud | M365-heavy organisations, standard desktops |
OAS helps you make the right decision. Many organisations deploy both platforms — Citrix for power users and regulated workloads, AVD for standard knowledge workers.
LAS Migration — Act Before 15 April 2026
Citrix has deprecated file-based licensing. The License Activation Service (LAS) replaces it entirely. The hard deadline is 15 April 2026. After this date, on-premises Citrix deployments using file-based licences will lose licence validation.
This affects every on-premises component: Delivery Controllers, VDAs, Studio, Web Studio, NetScaler ADCs, and SVMs.
OAS manages the full migration to LAS with zero disruption to your operations. If your organisation runs on-premises Citrix, this migration is not optional — it is urgent.
Request a DemoDelivered by OAS
OAS is not a reseller. We design, deploy, and manage virtual workspace environments for organisations across Southern Africa:
- Assessment and architecture design — evaluate your current environment and design the optimal platform
- Deployment and migration — from on-premises CVAD to cloud-based DaaS to hybrid configurations
- LAS migration — file-based licensing to License Activation Service, managed end-to-end
- Ongoing management — monitoring, patching, performance tuning, and user support
- Citrix-on-Nutanix — validated reference architecture for organisations moving away from VMware
- Citrix-on-Azure — DaaS running on Azure SA infrastructure for data sovereignty compliance
With over 40 years of Citrix delivery experience, OAS brings a proven track record that no other South African partner can match.
Explore Citrix SolutionsCMS Integration Notes
Dataset Configuration:
Connect a products repeater filtered by solution_category = "virtual-workspace" to display all four products in this category:
| Product | Slug | Description |
|---|---|---|
| Citrix Virtual Apps and Desktops | citrix-cvad | On-premises virtualisation |
| Citrix DaaS | citrix-daas | Cloud-managed hybrid deployment |
| Citrix NetScaler | citrix-netscaler | Application delivery and security |
| Azure Virtual Desktop | azure-avd | Microsoft-native virtual desktops |
Repeater Setup:
- Collection:
products - Filter:
solution_categoryisvirtual-workspace - Sort: default order or by
product_nameascending - Display: product name, tagline, short description, "Explore" button linking to
page_url
Feature Grid (optional):
Add a second repeater connected to product-features filtered by solution_category = "virtual-workspace" for a combined feature overview, or filter by individual product_ref values for product-specific feature grids.