ICT Network Design and implementation
Engineering the Backbone of Your Digital Future
In an era where connectivity is the lifeblood of business, network infrastructure is no longer just a support but a strategic core. Sangga Data Nusantara’s ICT Network Design and Implementation services are designed to build a digital foundation that is not only reliable, but also intelligent, secure, and ready to accelerate your organization’s growth today, tomorrow, and into the future.
We don’t just “install routers.” We engineer digital architectures that align with business vision, adapt to changing technology, and are designed to stand the test of time.
Future-Proof Network Architecture Design
Where Vision Meets Infrastructure — Architecting Networks That Outlive Trends
“Network architecture is not about cables and switches, but about how your business breathes, moves, and thrives in the digital world.”
Before a single device is turned on and before a single cable is installed, we start with a strategic question:
“What are your business goals for the next 3–5 years? What does your network need to do to make them happen?”
We don’t design networks based solely on technical specifications. We design them based on business ambitions, operational risks, and transformation opportunities. Whether you’re building from scratch or transforming legacy infrastructure, every element, from topology to access policies, is designed to support, not hinder.
Design Scope: More Than Just Infrastructure — It's a Digital Ecosystem
We design an architecture that encompasses all digital layers of your organization:
- Connectivity Layer: LAN, WAN, SD-WAN, MPLS, Wireless Mesh, 5G Private Network
- Cloud & Hybrid Layer: AWS/Azure/GCP integration, on-prem to cloud, multi-cloud orchestration
- Edge & IoT Layer: Architecture for edge devices, sensors, and OT (Operational Technology) systems
- Security Fabric Layer: Micro-segmentation, Zero Trust, SASE, encrypted domains
- Application Layer: QoS for mission-critical applications, API gateways, load balancing, CDN integration.
Our Approach: Scalable. Modular. Secure by Design. Business-Aligned.
We reject “one-size-fits-all” solutions. Every architecture is designed with the following principles in mind:
- Scalability by Default.
Your infrastructure should grow with your business, not the other way around. We build a foundation that allows for the addition of branches, users, or applications without the need for a complete redesign.
- Modular Architecture.
Like LEGO, each component can be replaced, upgraded, or layered on without disrupting the entire system. Flexibility is key to surviving in an era of disruption.
- Secure by Design (Not by Purpose).
Security isn’t an added layer; it’s embedded in the architecture’s DNA. From network zoning to policy enforcement, everything is designed to minimize the attack surface from the start.
- Business-Aligned Blueprint.
We don’t just talk about “bandwidth” or “latency,” we also talk about “revenue impact,” “reduced downtime,” and “improved customer experience.”
The Final Result: Not Just a Document, but a Strategic Weapon
You won’t just receive a network diagram. You’ll receive strategic tools to lead your digital transformation:
- Network Topology Blueprint — a complete visualization from edge to core, including redundancy paths.
- Security Zoning Map — network segmentation based on risk, compliance, and access requirements.
- Capacity Planning Forecast — predict bandwidth, storage, and compute needs up to 5 years into the future.
- Vendor-Neutral Technology Recommendations — device selection based on business value, not brand loyalty.
- Migration & Implementation Playbook — a step-by-step technical roadmap, including risk mitigation and rollback plans.
- TCO & ROI Analysis — estimate total cost of ownership versus business impact.
“Good architecture isn’t the most sophisticated, but the most appropriate for your business. It’s what lets the CEO sleep soundly, the CIO sleep soundly, and the IT team sleep proud.”
End-to-End Implementation & System Integration
From Blueprint to Combat Ready Executed with Military Precision
Design without execution is just fantasy. We translate your strategic blueprint into a living infrastructure with project discipline, technical precision, and undeniable quality standards.
Implementation Scope: Beyond Installation — It's Orchestration
We don’t just “plug and play.” We integrate, configure, and test every layer of the system:
Hardware Deployment:
Installation and configuration of routers, switches, firewalls, load balancers, and wireless controllers (Cisco, Juniper, Palo Alto, Fortinet, Aruba, etc.)System Integration:
ERP (SAP, Oracle), CRM (Salesforce, HubSpot), e-Government (SPBE), SIAKAD, HIS, and custom LOB applications are all seamlessly connected.Legacy Migration:
A zero-downtime migration strategy from legacy systems to a modern architecture, with guaranteed data integrity and business continuity.Advanced Networking:
VLAN, VXLAN, QoS, Policy-Based Routing, High Availability (HA), Failover Clusters, and Multi-WAN Load Balancing
Final Result: Combat-Ready Infrastructure
- Fully Operational Network — production-ready from day one.
- No Configuration Drift — all devices are configured according to a standard architecture.
- End-to-End Documentation — runbooks, wiring diagrams, IP schemas, device inventory.
- Validation & Stress Testing — performance benchmarks, peak load simulations, failover testing.
- Go-Live with Confidence — no surprises, no unexpected downtime.
“We not only measure success by how quickly the project is completed but also how smoothly the business runs afterward.”
Integrated Security by Design
Security is not a layer, but the foundation
Core Security Features:
- Next-Gen Firewall & Deep Packet Inspection — not just port blocking, but traffic behavior analysis.
- Micro-Segmentation & Zero Trust Architecture — “never trust, always verify” for every user, device, and application.
- Encrypted Domains & Secure Access — IPSec/SSL VPN, SASE, ZTNA, Private Access Gateway.
- Threat Intelligence Integration — real-time signature updates based on global threat feeds.
- Compliance Engineered — meets PDPA, ISO 27001, PCI-DSS, Permenkominfo, and other sectoral standards.
The End Result: Storm-Resistant & Audit-Ready Infrastructure.
- Minimized Attack Surface — only necessary access, for verified entities only.
- Regulatory Ready — comprehensive security documentation for internal/external audits.
- Proactive Threats Prevention — not just detection, but AI/ML-based prevention.
- Incident Response Integrated — automated guidance for isolation, containment, and remediation.
“A network without security is a bridge for the enemy. That’s why we build fortresses, not bridges.”
Performance Optimization & Proactive Monitoring
Not Just Uptime, But Peak Performance, 24/7/365
Stability alone isn’t enough. In today’s business world, performance is key to profitability. We ensure your network isn’t just “on,” but also running fast, intelligently, and with anticipation.
Supporting Services:
- QoS & Traffic Shaping — traffic prioritization for critical applications (VoIP, video conferencing, ERP).
- Real-Time NOC Dashboard — performance visualization, traffic heatmaps, anomaly detection.
- Predictive Capacity Analysis — predict bottlenecks before they occur, proactive remediation recommendations.
- SLA Monitoring & Reporting — monthly performance evidence for management and stakeholders.
- Automated Alerts & Remediation — real-time notifications + automated actions for level 1 incidents.
Final Result:
- Latency < 5 ms for internal applications.
- Optimal Bandwidth Utilization — no waste, no bottlenecks.
- 99.99%+ Uptime — SLA-compliant availability.
- Insight-Driven Decisions — monthly reports that give you complete control over your IT performance.
“We don’t manage the network based on feelings, but based on accurate data, charts, and predictions.”
Empowerment Through Knowledge Transfer
Great Infrastructure Needs Greater People
Advanced technology is useless without a capable team to manage it. Digital transformation is only sustainable if ownership is transferred to you. We won’t leave you with sophisticated systems you don’t understand, but we will remain committed to empowering your team to excel.
Knowledge Transfer Activities:
- In-depth Technical Workshops — for network admins and sysadmins (hands-on labs, troubleshooting scenarios).
- Executive Briefings for Management — understanding ROI, risk, and IT strategy without technical jargon.
- Comprehensive SOP & Runbook Documentation — step-by-step guides for daily operations.
- Tool Mastery Training — using monitoring tools (PRTG, SolarWinds, Zabbix, Grafana, etc.).
- Post-Go-Live Mentoring (3–6 months) — hands-on support as your team becomes self-sufficient.
End Goal:
- Independent IT Team — able to manage, monitor, and troubleshoot issues without external dependencies.
- Proactive Culture — not just fixing, but also preventing and optimizing.
- Leadership Continuity — knowledge is not lost when personnel changes occur.
- Internal Center of Excellence — your team is ready to be a transformation agent for other divisions.
“We don’t want you to depend on us forever. We want our clients to continue to be successful even after we’re gone.”
Come on, consult now !
Our services are designed to meet the diverse needs of governments, enterprises, and public institutions. Through precise architectural design and uncompromising implementation, we ensure your network is regulatory secure, fast-performing, cost-effective, and ready to support long-term digital transformation, whatever your organization’s vision.
Ready to Build Infrastructure That Will Become a Sustainable Competitive Advantage?
Contact us now for an initial consultation and get a custom network architecture design tailored to your organization’s unique needs!!