Network & Infrastructure Services
Build a faster, safer, and more reliable IT foundation.
Our Network & Infrastructure services are designed to ensure your business stays connected, secure, and ready to scale—with enterprise-grade performance and stability.
We specialize in delivering comprehensive network solutions, including high-performance Wi-Fi design, robust firewall configuration, secure VPN access, and scalable switching and routing systems.
Serjax – Your Trusted
Support Services for Network & Infrastructure
Ensure uninterrupted business operations with expert support services tailored for your network and infrastructure needs.
We provide comprehensive support services to keep your network and infrastructure running smoothly and securely. From configuring business-grade Wi-Fi and managing firewalls to setting up secure VPNs and optimizing switching hardware, our team ensures your connectivity is reliable and scalable. Whether you’re facing performance issues, security challenges, or planning network expansions, our proactive monitoring and expert troubleshooting help minimize downtime and maximize efficiency—so your business stays connected and protected 24/7.
We offer
24/7 network monitoring and incident response
Hardware diagnostics and repair
Preventive maintenance for servers and systems
Performance optimization and traffic analysis
On-site and remote technical assistance
Firewall and security patch management
CERTIFIED
ISO 27001:2023
ISO 27001:2023 is the latest global standard for Information Security Management Systems (ISMS). Achieving this certification demonstrates that Serjax follows a systematic, rigorous approach to managing and safeguarding both company and client data—protecting against security risks and ensuring compliance at every level.
PORTO IN NUMBERS



Trusted by Businesses
Why Choose Us
With more than two decades of experience supporting Irish businesses, I provide responsive, expert, and hassle-free IT solutions. I don’t just fix problems quickly — I help you prevent them, keeping your business running smoothly and securely.
Customer-First Approach
Delivering Friendly, Efficient IT Support with Your Needs in Mind.
Experienced & Trusted
Over 20 years supporting Irish businesses with reliable IT solutions.
All-in-One IT Support
Your IT Partner
Proactive Solutions
Fast & Efficient Service
Get Your Free Consultation – Let’s Make IT Simple!
Network & Infrastructure Support System
High-Performance Wi-Fi Setup & Optimization
Advanced Firewall Configuration & Management
Secure VPN Implementation
Switching & Routing Infrastructure Design
Network Segmentation & Traffic Prioritization
Multi-Site Network Integration
Capacity Planning & Scalability Support
Affordable Fully Managed Network & Infrastructure Support
Everything Included in Managed Microsoft 365 Support, Plus:
Comprehensive Wi-Fi Management
Firewall Setup & Continuous Protection
Secure VPN Configuration & Monitoring
Switching & Routing Maintenance
Proactive Network Monitoring
Network Security & Compliance Support
Parts & Services Not Included
Hardware replacement costs (e.g., servers, switches, routers, cables)
Third-party software licenses or renewals
Major infrastructure redesign or upgrades
Emergency support outside contracted hours (unless specified)
Custom development or integration with unsupported systems
Trusted By Our Clients
Testimonials
What Our Clients Say
The trust our clients place in us reflects our commitment to delivering reliable and high-quality IT solutions.
Join Us | 1000+ clients globally!

John S.
CEO & Founder - Okler

Emily T.
Small Business Owner

Michael K.
Entrepreneur
Richaa K.
IT Director
David P.
CTO, Innovatech
"Their vCIO guidance transformed our IT strategy. We now have clear plans and technology aligned perfectly with our business goals."
Contact With Us
Get A Free Quote
We understand that every business has unique IT needs. That’s why we offer a free, no-obligation quote to help you see how our solutions can save you time, money, and resources.
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