Enterprise-grade network design, deployment, monitoring, and security — engineered to keep your business connected and protected around the clock.
Our Network Services division designs, deploys, and manages network infrastructure for businesses of every size. From the drawing board to 24/7 operations, we deliver reliable, secure, and scalable connectivity.
LAN/WAN design, IP planning, VLAN segmentation, and full documentation for new and refreshed networks.
View serviceWiFi surveys, WLAN design, and physical infrastructure deployment including Cat6/6A cabling and fibre runs.
View serviceRound-the-clock uptime monitoring, fault alerting, and performance reporting across your entire network estate.
View serviceSecure remote access solutions and comprehensive audits reviewing firewall rules, ACLs, and exposure points.
View serviceHands-on tools for network protocol analysis, covert channel research, and supply chain security — built and maintained by Quatech.
Hides messages inside TCP/IP header fields using ISN, IP ID, and TTL encoding. Builds real raw packets, exports valid .pcap files for Wireshark, and decodes streams back to plaintext.
Try live ↗19-question supplier posture audit combined with an SBOM vulnerability scanner for npm and PyPI manifests. Checks 24 known-vulnerable packages and classifies risk CRITICAL to LOW.
Try live ↗Scalable, resilient network architectures designed from the ground up — from single-site SMEs to multi-site enterprise deployments.
Quatech's network architects produce complete, implementation-ready network designs tailored to your organisation's size, traffic patterns, and security requirements. We apply proven frameworks including Cisco's hierarchical three-tier model and SD-WAN principles, working across LAN, WAN, and campus environments.
Every engagement begins with a discovery phase that maps your current estate, identifies pain points, and captures growth plans. Outputs include full topology diagrams, IP addressing schemes, hardware recommendations, and a phased delivery plan.
Our designs prioritise redundancy, security segmentation, and long-term manageability — networks built to last.
LAN/WAN architecture and IPv4/IPv6 addressing plans
VLAN segmentation and inter-VLAN routing design
Redundancy: STP, HSRP/VRRP, dual uplinks
SD-WAN and cloud connectivity architecture
Vendor-neutral hardware selection and cost analysis
Full HLD/LLD documentation and topology diagrams
We audit existing infrastructure, document current pain points, and capture business requirements: user counts, application needs, and growth projections.
A high-level topology is produced covering site layout, core/distribution/access layers, WAN links, and cloud connectivity.
Detailed configuration-ready documentation covering VLAN maps, routing protocols, IP addressing, QoS policies, and hardware specifications.
Vendor-neutral recommendations for switches, routers, firewalls, and management platforms with a comparative cost-benefit analysis.
The design is presented to stakeholders, revisions incorporated, and the design baselined and formally issued.
A phased implementation plan and configuration guide is produced for our deployment team or your internal IT to execute.
Network design delivered by CCNA-certified engineers with enterprise deployment experience.
IN PROGRESSAcademic grounding in network engineering and security from the University of Liverpool.
IN PROGRESSNetwork designs incorporate security controls aligned with ISO 27001 information security standards.
STANDARDVendor-neutral certification covering design, implementation, and troubleshooting of networks.
TARGETEDTell us about your site, user count, and key requirements. We'll respond with a scoped proposal within one business day.
Fill in your organisation details and network requirements
We carry out a free scoping call and produce a tailored design proposal
On approval, we commence the discovery and design engagement
Our network team will review your requirements and be in touch within one business day.
From RF site surveys to physical cabling infrastructure — we deliver the connectivity backbone your operations depend on.
Quatech delivers end-to-end wireless and physical cabling solutions for offices, campuses, warehouses, and multi-floor commercial buildings. Our wireless engineers conduct professional RF surveys before any deployment, ensuring coverage, capacity, and roaming performance are right first time.
Our structured cabling teams install Cat6/6A copper and single/multi-mode fibre to standards including TIA-568 and ISO/IEC 11801, with full documentation and certification testing on every installation.
We work with leading vendors including Cisco Meraki, Ubiquiti, HPE Aruba, and CommScope, recommending the right fit for your environment and budget.
Predictive and post-installation RF site surveys
WLAN design for high-density and roaming environments
Cat6/6A copper cabling and fibre installation
Patch panel, cabinet, and rack build-out
Full cable certification testing with Fluke reports
As-built drawings and cable schedule documentation
A physical walkthrough and RF survey identifies coverage requirements, wall attenuation, interference sources, and access point placement candidates.
Access point placement plans, channel and power configurations, and cabling routes are designed and documented before any installation work begins.
Cabling is installed to standard, containment fitted, and access points, switches, and patch panels mounted and connected.
Every copper and fibre run is tested with a Fluke DSX or equivalent certified tester. Failing links are remedied before sign-off.
A post-installation RF walkthrough validates coverage, signal strength, and roaming behaviour against agreed acceptance criteria.
As-built drawings, cable schedules, test reports, and equipment configuration files are compiled and handed over to the client.
All cabling installations comply with TIA-568 and ISO/IEC 11801 structured cabling standards.
STANDARDWireless deployments supported by Cisco Meraki and Ubiquiti certified practitioners.
IN PROGRESSAll copper and fibre runs certified using Fluke DSX or equivalent calibrated cable analysers.
STANDARDCertified Wireless Network Associate credential targeted for all wireless engineering team members.
TARGETEDTell us about your building, user count, and coverage requirements. We'll respond with a scoped proposal within one business day.
Submit your site details and connectivity requirements
We arrange a site survey and produce a detailed design and quote
Installation is completed and certified with full documentation handover
Our connectivity team will review your requirements and be in touch within one business day.
24/7 visibility into your network estate — proactive fault detection, automated alerting, and rapid response before issues affect your users.
Quatech's Network Operations Centre (NOC) provides continuous monitoring of your network infrastructure, detecting performance degradation, device failures, and connectivity issues before they escalate into outages. We use industry-standard tools including PRTG, Zabbix, and Grafana to deliver real-time dashboards and actionable alerts.
Our monitoring service covers routers, switches, firewalls, wireless controllers, servers, and cloud-hosted services. When an alert fires, our team investigates immediately — most issues are resolved remotely without user impact.
Monthly performance reports give you clear visibility of uptime, bandwidth utilisation, and fault trends, supporting capacity planning decisions.
24/7 infrastructure monitoring (ICMP, SNMP, syslog)
Real-time alerting via email, SMS, and escalation paths
Bandwidth and interface utilisation reporting
Device availability and uptime dashboards
Monthly performance and fault trend reporting
Remote fault investigation and resolution
We inventory your devices, configure SNMP community strings, syslog forwarding, and integrate your estate into the monitoring platform.
Normal traffic patterns are observed and documented. Alert thresholds are set against your agreed baselines to minimise false positives.
24/7 polling of all monitored devices. Alerts are generated immediately when a device goes offline or a threshold is breached.
Every alert is triaged by our NOC team. Genuine faults are investigated remotely, with escalation to on-site support where required.
Resolved incidents are logged with root cause analysis. Recurring faults are flagged for preventive action.
A monthly report is delivered covering uptime statistics, bandwidth trends, fault summary, and recommendations for improvement.
NOC operations follow ITIL service management principles for incident, problem, and change management.
TARGETEDMonitoring platforms configured and managed by engineers with hands-on PRTG and Zabbix deployment experience.
IN PROGRESSMonitoring and logging practices aligned with ISO 27001 security controls for event management.
STANDARDNOC engineers hold CCNA certification, enabling rapid fault diagnosis on Cisco and multi-vendor environments.
IN PROGRESSTell us how many devices you need monitored and your key uptime requirements. We'll come back with a service proposal and monthly pricing.
Submit your device inventory and monitoring requirements
We scope the service and provide a monthly pricing proposal
On sign-off, onboarding is completed within 5 working days
Our NOC team will review your requirements and be in touch within one business day.
Secure remote access solutions and in-depth network security reviews — closing the gaps before attackers find them.
Quatech delivers two complementary network security services: secure VPN and remote access infrastructure, and independent network security audits. Together they ensure your workforce can connect safely and your network perimeter is hardened against external and internal threats.
Our VPN solutions cover site-to-site IPsec tunnels, SSL/TLS remote access (OpenVPN, WireGuard, Cisco AnyConnect), and zero-trust network access (ZTNA) models. Our security audits review firewall rule sets, ACLs, open ports, exposed services, routing protocol security, and segmentation effectiveness.
Findings are delivered in plain-language reports with a risk-rated remediation plan, prioritised by exploitability and business impact.
Site-to-site IPsec VPN design and deployment
Remote access VPN (OpenVPN, WireGuard, AnyConnect)
Firewall rule set review and ACL analysis
Network port and service exposure assessment
VLAN segmentation and zone effectiveness review
Risk-rated remediation report with prioritised actions
We agree the audit scope, authorised IP ranges, and testing windows in writing before any assessment activity begins.
Passive and active discovery using Nmap, traceroute, and SNMP to map the live network topology and identify all reachable devices and services.
Firewall rule sets and router ACLs are reviewed against the principle of least privilege. Overly permissive rules, shadow rules, and legacy entries are flagged.
VLAN hopping, routing policy, and inter-zone traffic flow tests verify that segmentation is effective and that sensitive zones are correctly isolated.
Existing VPN configurations are reviewed for weak cipher suites, key lengths, authentication methods, and split-tunnelling policy.
A risk-rated report is delivered covering all findings, evidence, business impact, and a prioritised remediation plan. A remediation verification re-test is included.
Network security work grounded in MSc-level study at the University of Liverpool, including CO7042 penetration testing methodology.
IN PROGRESSVendor-neutral security certification covering network security architecture, firewall management, and VPN technologies.
TARGETEDAll audit findings and remediation guidance aligned with ISO 27001 Annex A network security controls.
STANDARDNetwork security assessments delivered by engineers with Cisco security track knowledge and practical lab experience.
TARGETEDTell us about your network and what you need assessed. We'll respond with a scoped proposal and indicative pricing within one business day.
Submit your network details and the service you require
We confirm scope, rules of engagement, and issue a formal quote
Assessment is conducted and a risk-rated report delivered
Our network security team will review your requirements and be in touch within one business day.