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Network Infrastructure

Enterprise Network Infrastructure Solutions in India

SD-WAN, structured cabling, Wi-Fi and fibre testing, designed, certified and supported by one accountable partner, so every branch, plant and campus stays connected.

Most network trouble is not a dramatic outage. It is a branch link that saturates at four in the afternoon, or a fibre run nobody documented. We build networks that are measured, certified and owned, so a fault has a named cause and a named fix.

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Branch Plant Campus Cloud SD-WAN MPLS LTE Broadband Wi-Fi 6E · Surveyed 6 GHz SD-WAN Edge OTDR Fibre Certified

What an Unreliable Network Really Costs

When the network stops, every application above it stops too. Servers can be healthy, but if the path between them is down, nobody can work, bill or serve a customer. And the quietest contributor is the cheapest layer: cabling is roughly 5% of network spend.

We design for the failure before it happens, and leave behind the documentation to prove it.

  • USD 300K+

    lost per hour of downtime by over 90% of mid size and large enterprises

    ITIC, 2024

  • USD 900K+

    average cost of an hour of downtime across the Global 2000

    Splunk, 2026

  • Up to 50%

    of network failures have been traced to poor cabling

    Fluke Networks

Network Infrastructure Services We Deliver

Six capabilities, one team. Use them together for a new site or a full refresh, or bring us in for the one layer causing trouble.

  • SD-WAN

    Application aware routing across MPLS, broadband and LTE, with per application policy and central visibility.

  • Structured Cabling

    Standards compliant copper and fibre, labelled, certified and handed over with as built documentation.

  • Wi-Fi Surveys and Design

    Predictive and on site surveys that place access points against measured RF and real client density.

  • OTDR / PETA Testing

    Every fibre run certified at commissioning, and faults located to the metre afterwards.

  • LAN, WAN and Data Center Networking

    Switching, routing and core design that scales with the business.

  • Network Consulting

    Architecture review, capacity planning and vendor neutral design before you commit budget.

01 / SD-WAN

SD-WAN Solutions for Branches, Plants and Campuses

Traditional WANs send branch traffic down the one path that was configured. SD-WAN reads each application, measures every link across MPLS, broadband and LTE, and steers traffic over the best one in real time, with policy set once and applied everywhere.

MarketsandMarkets expects India’s SD-WAN market to grow from about USD 473 million in 2025 to over USD 1.26 billion by 2030, and IDC found 45% of Indian enterprises would rather migrate with a managed provider or system integrator than go direct to a vendor.

Discuss your WAN

What you get

  • Site assessment of links, applications and traffic before any design
  • Per application policy, so voice, ERP and cloud apps get the path they need
  • Failover across more than one carrier, so one link failing does not take a branch offline
  • One dashboard with visibility across every location
  • Fortinet Secure SD-WAN and SASE options, with security built into the design
  • Phased migration from MPLS, site by site in a planned order

A good fit if

  • You run many branches, stores, plants or clinics
  • Cloud and SaaS traffic is slowed by backhauling through head office
  • MPLS costs keep rising while performance does not

02 / Structured Cabling

Structured Cabling Services for Copper and Fibre

Cabling is the part of the network nobody sees until it fails, and it outlives almost every device plugged into it. We design and install copper and fibre to ANSI/TIA-568 and ISO/IEC 11801 practice, then label, test and document every run.

BICSI associated material traces 50% to 70% of network issues to poor structured cabling. Counterfeit copper clad aluminium, bad terminations and unlabelled patching are the usual causes, and all three are avoidable.

Plan a cabling project

What you get

  • Site survey and cabling design, including pathways, racks and room to grow
  • Category 6A copper and OM4 or OS2 fibre, sized for the speeds you will need in five years
  • Clear labelling and patch panel schedules
  • A certification test report for every channel
  • As built drawings and documentation at close

A good fit if

  • You are fitting out a new office, plant, warehouse or campus
  • Your racks and closets have grown without a plan
  • Intermittent faults keep returning after hardware swaps

03 / Wi-Fi Surveys and Design

Enterprise Wi-Fi Design and Site Surveys

Most Wi-Fi is planned from a floor plan and a guess, which is why most Wi-Fi disappoints. We survey first: predictive surveys model the building, and on site surveys measure real signal, interference and client density.

In January 2026 India delicensed the lower 6 GHz band (5925 to 6425 MHz) for indoor Wi-Fi, opening the way for Wi-Fi 6E and Wi-Fi 7 with wider channels and less congestion than 2.4 and 5 GHz.

Book a Wi-Fi survey

What you get

  • Predictive and on site RF surveys with heat maps
  • Access point count, placement and channel plan
  • Capacity planning for classrooms, auditoriums and shop floors
  • Coverage for difficult spaces such as warehouses and racking aisles
  • A validation survey after installation to prove the design works

A good fit if

  • You hear about dead zones, roaming drops or slow Wi-Fi at peak hours
  • You are adding headcount, devices or IoT to an existing floor
  • You are planning a move to Wi-Fi 6E or Wi-Fi 7

04 / OTDR / PETA Testing

OTDR and PETA Fibre Testing and Certification

Microbends, dirty connectors and bad splices can pass a casual check and still cost you throughput. OTDR testing maps a link end to end and shows the exact distance to every splice, connector, bend or break.

Power meter testing, our PETA service, measures end to end loss against the budget the link was designed for. Together they give you a certified baseline and a fast way to troubleshoot.

Request fibre testing

What you get

  • Tier 1 loss and Tier 2 OTDR testing, aligned to ISO/IEC 14763-3 and TIA-568
  • Reports with traces, loss figures and pass or fail for each link
  • Fault location on live links, so a damaged run is found in minutes
  • Baseline records you can compare against years later

A good fit if

  • New fibre needs acceptance testing
  • A backbone or campus link drops packets with no clear cause
  • You have inherited a network with no records

05 / LAN, WAN and Data Center Networking

Enterprise LAN, WAN and Data Center Networking

Switching, routing and core design decide how well everything above them performs. We design campus LANs, inter site WANs and data center fabrics around your applications and growth, on Cisco, Juniper and other platforms chosen for the requirement, not our preference.

Talk to a network engineer

What you get

  • Campus and access design with redundancy at the core and distribution layers
  • Segmentation by function, so a problem in one area stays there
  • Data center networking built for east west traffic, high availability and growth
  • Firewalls, NAC and monitoring integrated from day one
  • Documentation, configuration backups and handover training

06 / Network Consulting

Network Consulting and Architecture Review

Sometimes the right move is a second opinion before you spend. We review your current design, measure where it is stressed, and tell you plainly what to keep, what to fix and what to replace. We start from your environment, not a product list.

Request a network assessment

What you get

  • Architecture and configuration review
  • Capacity planning against the next three years of growth
  • Vendor neutral design options with cost and risk trade offs
  • A prioritised roadmap your leadership can approve

How We Deliver: Six Steps From Problem to Support

Every engagement follows the same path, so scope and risk stay visible from the first meeting to the final handover.

  1. 01

    Understand

    The business, the existing infrastructure, the operational requirements and the challenges behind the request.

  2. 02

    Assess

    Technical gaps, security exposure, performance constraints and the opportunities for improvement.

  3. 03

    Architect

    An environment designed around business requirements, scalability, security and operational continuity.

  4. 04

    Integrate

    The required technologies brought together so they work as one environment.

  5. 05

    Implement

    Our engineering teams handle deployment, configuration, migration, testing and transition.

  6. 06

    Operate

    We stay involved after go-live through monitoring, support and managed services.

Don’t sell the technology first. Understand the environment first.

See how we work

Why Enterprises Choose NS3TechSolutions

  • Engineering-led

    Recommendations come from engineers who have sized, configured and deployed the technology, not from a product sheet.

  • Security-first

    Security is designed into infrastructure, connectivity, access and operations from the start, not added at the end.

  • End-to-end

    Assessment, architecture, implementation, integration, monitoring and support can sit with one partner.

  • Technology ecosystem

    We work across OEM platforms and choose the one that fits the requirement, rather than the one we would prefer to sell.

  • Built for complexity

    Distributed offices, campuses, plants and data centers: environments where many systems have to behave as one.

  • Accountability beyond deployment

    The relationship does not end when the equipment is installed. We stay with the environment after go-live.

Network Design That Supports Compliance

CERT-In directions require incident reporting within six hours, 180 days of logs and clocks synced to government NTP sources, all of which depend on a monitored, correctly time synced network. The DPDP Act and Rules 2025 expect reasonable security safeguards for personal data, built on segmentation, controlled access and reliable logging.

Frequently Asked Questions

What does network infrastructure include?

Everything that carries your data between people, devices and applications: cabling and fibre, switches and routers, Wi-Fi, WAN links, SD-WAN, data center networking and the tools that monitor them. NS3TechSolutions designs, installs, tests and supports all of these layers.

When should we move from MPLS to SD-WAN?

Usually when MPLS costs are rising, branches need fast cloud access, or you want a second link for resilience. SD-WAN combines MPLS, broadband and LTE and lets you migrate branch by branch. We assess your sites and applications first, then recommend a phased plan.

Do we have to replace our existing network?

No. We start from your current environment and business need. Often a targeted fix, such as certifying fibre, redesigning Wi-Fi or adding a second WAN link, solves the problem at a fraction of the cost of a full replacement.

Why does cabling and fibre need certification?

Uncertified links can pass a basic check and still fail under load. Certification proves each run meets the standard and gives you a baseline for troubleshooting years later.

Why do we need a Wi-Fi site survey?

A survey replaces guesswork with measurement. It shows where signal is weak, where interference is high and how many access points you actually need, which avoids both dead zones and overspending.

Related Capabilities

Request a network assessment

Tell us what is breaking, and we will tell you what we would do about it.

A short conversation with an NS3 network engineer. No product pitch.

Prefer to talk now? Call +91 70093 19674

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